{"title":"Couplings","description":"","products":[{"product_id":"coupling-2500kg-multi-fit-trojan","title":"Coupling 2500Kg Multi Fit Trojan","description":"","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":8612788803,"sku":"T190064","price":140.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/99064b57-8156-405c-b76e-f132fff02de2_fc88b617-0d43-4e73-b447-b878065ae584.jpg?v=1709213649"},{"product_id":"reverse-lock-tc40-couplings","title":"Reverse Lock Tc40 Couplings","description":"\u003cp\u003eReverse Lock fit Trojan Tc40 Couplings\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":43252607107,"sku":"tpt1036","price":28.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/0a34e5e1-a49c-4318-8c93-4d6f34a7aad7.jpg?v=1709223600"},{"product_id":"autofit-over-ride-coupling-2500kg-heavy-duty-spring","title":"Autofit Over-Ride Coupling 2500Kg, Heavy Duty Spring","description":"\u003cp\u003eAutofit® hydraulic braked couplings continue the benefits associated with this range. With the Premium Back-frame option shown, overall height is lowered significantly, a horizontal lift handle reducing the possibility of expensive tailgate repairs and trailer damage. 2500kg rated.\u003c\/p\u003e\n\u003cp\u003eSee Trailparts\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/trailparts.co.nz\/resource\/coupling-installation-guide\/\"\u003eCoupling Installation Guide\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor details regarding installation specs etc.\u003c\/p\u003e\n\u003cp\u003eAutofit TM coupling by Trailparts™ also boast a number of entirely unique features, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe lowest profile cast coupling available in NZ both when in use and when released.\u003c\/li\u003e\n\u003cli\u003eThe ability to adjust to fit both towball sizes available in NZ when sat on towball.\u003c\/li\u003e\n\u003cli\u003eAn automatic locking function to secure the coupling into the correct towball setting required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\"Autoback\" Options Available\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eSelf adjusting – Convenient\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"text-small\"\u003eSelf adjusts to fit both 50mm \u0026amp; 1 7\/8” towball sizes available in NZ - no operator input required.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eSelf locking – Safe\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"text-small\"\u003eWill always positively lock into the correct towball setting required - automatically.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":43252610627,"sku":"C16h","price":499.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/files\/phpThumb_generated_thumbnailjpg_ceaf30aa-edbc-4f7e-9423-8ec7a305ca25.jpg?v=1751318074"},{"product_id":"lever-type-coupling-1-7-8in-2000kg-4-ho","title":"Lever Type Coupling 1 7\/8In  2000Kg 4 Hole","description":"\u003cdiv class=\"breadcrumbs category-breadcrumbs\"\u003e\n\u003cdiv class=\"breadcrumb\"\u003e\u003ca href=\"https:\/\/trailparts.co.nz\/browse\/?\"\u003e\u003cspan class=\"fas fa-home\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch1\u003eLever type, 1 7\/8\" 2000kg 4 hole\u003cbutton type=\"submit\" class=\"bt-add bt-order-modal\" href=\"\/product\/7684\/c2700\/?\u0026amp;Action=popup_basket\u0026amp;ProductID=7684\u0026amp;ProductTitle=c2700\"\u003e\u003c\/button\u003e\n\u003c\/h1\u003e\n\u003cdiv class=\"product-description html-style\"\u003e\n\u003cp\u003eDeveloped in house using CAD, the Trailparts lever coupling puts a modern look and functional improvements on a concept that has largely remained unchanged for 30 years.\u003c\/p\u003e\n\u003cp\u003eIt’s not just a better looking coupling though – one of the key design criteria was to improve the safety of the couplings in the event that the user forgot to engage the locking pin. The result of this is an increase in the upwards force required to force the coupling off the towball to over 700kg – this up from as low as 80kg on existing models available.\u003c\/p\u003e\n\u003cp\u003eThis is done through changes to the ball socket and geometry of the lever. Because these changes are the key to towball retention, it now means the lever spring doesn’t have to be so heavy, and gives an easy to use feel, and is less likely to spring shut and jam fingers.\u003c\/p\u003e\n\u003cp\u003eThe coupling is often the only touch-point the user experiences when using trailers, and Trailparts lever couplings not only improve the overall look, but also enhance the safety of the trailer.\u003c\/p\u003e\n\u003cp\u003eSee Trailparts\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/trailparts.co.nz\/resource\/coupling-installation-guide\/\"\u003eCoupling Installation Guide\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor details regarding installation specs etc.\u003c\/p\u003e\n\u003ch3\u003eLever coupling features;\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eZinc electroplated body\u003c\/li\u003e\n\u003cli\u003eHigh strength cast steel body\u003c\/li\u003e\n\u003cli\u003e2000kg load rating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":43252611267,"sku":"C2700","price":79.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/052e1856-43ab-4a1e-9eae-ff7825fb1441_fc2902fb-4d45-4ada-9640-b61dd6467f6d.jpg?v=1709242087"},{"product_id":"coupling-locking-pin-suit-lever-coupling","title":"Coupling Pin Suit Lever Coupling","description":"\u003cp\u003eLocking pin suits lever coupling\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":43252612803,"sku":"c2839","price":18.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/8ecdaadd-504c-49f8-b6bf-b7b60265c14e.jpg?v=1709242537"},{"product_id":"hydraulic-backframe-only-z-p-folding","title":"Hydraulic Backframe Only Z\/P Folding","description":"\u003cp\u003e\u003cspan\u003eThis lever follows demands from customers for a handbrake lever with a fold down handle. This is achieved with a simple slotted handle mount which engages on a keyway, making it intuitive and easy to use. These are manufactured from high-strength 1045 steel, and are a significant step forward from other offerings available.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eQuick Release Flipper Spring\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"text-small\"\u003eWe’ve come up with this ingenious hack to ensure you never get burnt out brakes again. If the park brake is left engaged, the flipper spring will ensure it is released at the first brake actuation – usually as the trailer leaves the yard just a few metres away. Suits Trailparts Backframes with folding handles.\u003c\/span\u003e\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":43252614723,"sku":"C28F","price":105.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/b207cd3f-bd54-40aa-be95-c25ac8cf9ab4.jpg?v=1709242555"},{"product_id":"trailparts-master-cylinder-1-bore","title":"Trailparts Master Cylinder, 1\" Bore","description":"\u003cp\u003eThe Trailparts™ Premium Master cylinder is trailer builders first choice for hydraulic brakes. Designed in house to meet the needs of our customers it has many features that set it apart from regular master cylinders such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTrailparts 1\" Master Cylinder.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow profile reduces risk of knocks and damage.\u003c\/li\u003e\n\u003cli\u003eEnables incorporating a revised\u003cspan\u003e \u003c\/span\u003eAutoback\u003cspan\u003e \u003c\/span\u003ereversing solenoid at lower cost.\u003c\/li\u003e\n\u003cli\u003eUses commonly available parts.\u003c\/li\u003e\n\u003cli\u003eCompatible with\u003cspan\u003e \u003c\/span\u003eBanjo hoses\u003cspan\u003e \u003c\/span\u003eand fittings to reduce the risk of brake ine damage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":43252616323,"sku":"C3401","price":149.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/4aac9959-79f2-4659-b035-455343c79f63.jpg?v=1709242692"},{"product_id":"coupling-lever-type-50mm-2000kg-4-hole","title":"Coupling Lever Type 50Mm  2000Kg  4 Hole","description":"","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":43252897539,"sku":"614755","price":110.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/85b1256d-0045-4d99-b09b-7bbf93a96846.jpg?v=1709243291"},{"product_id":"coupling-duofit-3-4-cyl","title":"Duofit Override Hydraulic Coupling, Spring Dampened - 2500kg","description":"\u003cp\u003e\u003cspan\u003eThe Trojan duofit spring operated couplings are the only couplings that comply fully with the New Zealand standard for towball couplings NZS5232:1993 in all respects. They are designed to suit 50mm and 1’’ 7\/8 tow balls \u003c\/span\u003e\u003cspan\u003eand is rated to maximum GVM of 2500kg\u003c\/span\u003e\u003cspan\u003e, are made from high grade cast iron and coated significantly with corrosion protection for long term maintenance free use. A large range of spare parts is also available.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBolt Size\u003c\/th\u003e\n\u003cth\u003eG 8.8\u003c\/th\u003e\n\u003cth\u003eG 10.9\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM10\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e45ft\/lb 60Nm\u003c\/td\u003e\n\u003ctd\u003e60ft\/lb 80Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM12\u003c\/td\u003e\n\u003ctd\u003e75ft\/lb 100Nm\u003c\/td\u003e\n\u003ctd\u003e90ft\/lb 120Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":43253010435,"sku":"T201660","price":480.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/files\/4B8A2A84-0A5D-4E92-9358-59B53A407C19.jpg?v=1751318880"},{"product_id":"mechanical-parkbrake-mechanism-400mm","title":"Mechanical Parkbrake Mechanism 400mm","description":"\u003cp\u003e\u003cspan\u003eRatchet park brake lever\u003c\/span\u003e\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":43253031811,"sku":"T619100","price":80.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/33ba289e-447a-40b0-9475-22832872310f.jpg?v=1709231620"},{"product_id":"coupling-tc30-1-7-8-only-rha","title":"Coupling TC30 1-7\/8\" Only RHA","description":"\u003cp\u003eBelow is the measurement between the bolt hole centers. The bolt holes are to suit 10mm bolts. Fitment should be by way of 4x high tensile bolts. NZs most commonly used coupling. Available in either 50mm or 1”7\/8 sizings\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/trojan.co.nz\/ImagesCust\/imagescont\/CMS\/ProductSpecifications\/duofit%20coupling%202500kg.JPG\"\u003e\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":43253192579,"sku":"T993965","price":90.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/c7612d59-aa8c-4b89-be94-0b6495cbf997_1e8a63b8-5d63-4c01-a277-63acd45a5458.jpg?v=1709216677"},{"product_id":"trailparts-master-cylinder-3-4-bore-with-autoback-valve","title":"Trailparts Master cylinder, 3\/4\" bore, with Autoback valve","description":"\u003cp\u003eTrailparts Master cylinder, 3\/4\" bore, with Autoback valve\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":8145453056098,"sku":"C34A","price":285.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/7f88fb33-3c16-4738-b465-71a0f1ca4e94.jpg?v=1709242722"},{"product_id":"reversing-stop-lever-and-pin","title":"Reversing stop lever and pin","description":"\u003cp\u003eOverride reversing latch set -Suits New Trailparts\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":12326767329378,"sku":"C2837","price":38.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/721e5b78-ffab-4c51-acc2-cdac616c8966_c5445520-a813-4d9e-a70b-d12bedd4469b.jpg?v=1709242503"},{"product_id":"3500kg-electric-coupling-incl-handbrake-50mm","title":"3500kg Electric Coupling Incl Handbrake 50mm","description":"\u003cp\u003eThese couplings are an extremely strong and robust design, and are designed for use with A-frame drawbars. The handbrake lever incorporated into them can be used for cable parking brakes, a stipulation for trailers over 2500kg\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBall size 50mm includes handbrake\u003c\/li\u003e\n\u003cli\u003eHole Pattern 184mm L x 54mm W.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":16801173766242,"sku":"C2795","price":320.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/02087341-f924-44eb-8c94-fb27a07c9112.jpg?v=1709242315"},{"product_id":"coupling-1-7-8-50mm-2500kg","title":"Multifit Coupling 1 7\/8\" \u0026 50MM 2500KG","description":"\u003cp\u003eMultifit Coupling 1 7\/8\" \u0026amp; 50MM 2500KG\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":20383367200866,"sku":"614800","price":135.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/4d0654de-e46f-4f23-81af-9dbd6d27af2b.jpg?v=1709231514"},{"product_id":"coupling-brake-plate-low-profile-lever-plated","title":"Park Brake \u0026 Mechanical Brake - Base Plate \u0026 Lever Assembly","description":"\u003cp\u003e\u003cspan\u003eOne of Nz’s most common bolt mounting patterns. Mount pattern pictured below is measured across bolt centers, Rated to 2500kg max. Mounting by way of four 12mm high tensile bolts is recommended. Complies with Australian Standard AS4177.3 (1994). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/trojan.co.nz\/ImagesCust\/imagescont\/CMS\/ProductSpecifications\/coupling%203500kg.JPG\"\u003e\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":20400140714082,"sku":"T201686GM","price":73.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/files\/F00BF4DB-542F-4725-BF4B-02E5EEA6843D.jpg?v=1751325251"},{"product_id":"trojan-back-frame-assy-tc40-3-4-rh","title":"Master Cylinder Bracket \u0026 Lever Assembly with 3\/4\" Cylinder","description":"\u003cp\u003e\u003cspan\u003eBracket assembly with 3\/4” cylinder, new style\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNB:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwo Master Cylinder sizes are supplied on Trojan Couplings being 3\/4\" bore and 7\/8\" bore. The 3\/4\" bore version has an alloy body and reservoir, while the early 7\/8\" version has a plastic reservoir, late model 7\/8\" cylinders were all alloy. Very early back, frames were pressed steel. The current versions will interchange with these. A back frame assembly is available allowing the conversion of Mechanical Operation Override Couplings to Hydraulic action. \u003c\/p\u003e\n\u003cp\u003eBack frame assembly including master cylinder available in ¾’ bore size for 2 wheel braked and 7\/8” bore size for 4 wheel braked trailers. Mounting by way of two 12 bolts across the rear of most standard braked couplings of the same format.\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":29363003555938,"sku":"T993055","price":210.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/files\/9F3A6411-6AA5-4BE8-88DD-CF4E0A83E0AE.jpg?v=1751329682"},{"product_id":"3500kg-electric-coupling-incl-handbrake-1-7-8","title":"3500KG ELECTRIC COUPLING INCL HANDBRAKE 1 7\/8\"","description":"\u003cp\u003eThese couplings are rated to 3500kg, and are referred to as electric couplings because they don’t directly\u003cbr\u003eoperate trailer brakes on their own. They are often used with trailer brakes however; both with actuator driven\u003cbr\u003ehydraulic brakes, and with controller driven electric brakes.\u003c\/p\u003e\n\u003cp\u003eThese couplings are an extremely strong and robust design, and are designed for use with A-frame drawbars. The handbrake lever incorporated into them can be used for cable parking brakes, a stipulation for trailers over 2500kg.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBall size 1.7\/8\" includes handbrake\u003c\/li\u003e\n\u003cli\u003eHole Pattern 184mm L x 54mm W.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":31352497897570,"sku":"C2790","price":320.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/dc4ac3c3-b43d-4906-a4f0-1518d0e07892.jpg?v=1709242286"},{"product_id":"master-cylinder-3-4-bore","title":"Master cylinder, 3\/4\" bore","description":"\u003cp\u003eThe Trailparts™ Premium Master cylinder is trailer builders first choice for hydraulic brakes. Designed in house to meet the needs of our customers it has many features that set it apart from regular master cylinders such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTrailparts 3\/4\" Master Cylinder.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow profile reduces risk of knocks and damage.\u003c\/li\u003e\n\u003cli\u003eEnables incorporating a revised \u003ca title=\"Autoback Valve Replacement\" href=\"https:\/\/www.thetrailershop.co.nz\/collections\/couplings\/products\/autoback-valve-replacement\"\u003eAuto back\u003c\/a\u003e reversing solenoid at lower cost.\u003c\/li\u003e\n\u003cli\u003eUses commonly available parts.\u003c\/li\u003e\n\u003cli\u003eCompatible with\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"Brake hose, Banjo-Banjo, Stainless Braided\" href=\"https:\/\/www.thetrailershop.co.nz\/products\/brake-hose-banjo-banjo-stainless-braided-6500mm?_pos=1\u0026amp;_sid=45a24109f\u0026amp;_ss=r\" target=\"_blank\"\u003eBanjo hoses\u003c\/a\u003e\u003ca href=\"https:\/\/trailparts.co.nz\/resource\/Banjo-Banjo-Brakeline\/\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand fittings to reduce the risk of brakeline damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTrailparts™ were the first to offer a reversing lock out brake system in New Zealand. Now compact and inexpensive,\u003cspan\u003e \u003c\/span\u003eshould be on the spec sheet of every new braked trailer!\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":31709535666274,"sku":"C34","price":95.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/215cb7d4-e015-434a-b522-e8f053b4d83b.jpg?v=1709242670"},{"product_id":"hydrolic-backframe-assembly-3-4-master-cylinder-with-folding-handle","title":"Hydraulic Backframe Assembly 3\/4\" Master Cylinder with Folding Handle","description":"\u003cp\u003e\u003cspan\u003eThe combination of these Trailparts™ Premium developed products deliver what every braked trailer user has been asking for; lower height. The lever is cast from high strength steel, and is simple and intuitive to use. The master cylinder was designed with 3 key criteria: To lower the height; to create the vehicle for incorporating a revised Autoback reversing solenoid at lower cost; and to use commonly available parts - with all 3 having been achieved. In particular, the reversing solenoid for over-ride braked trailers, has become an affordable and desirable addition to every trailer braked this way\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eQuick Release Flipper Spring\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"text-small\"\u003eWe’ve come up with this ingenious hack to ensure you never get burnt out brakes again. If the park brake is left engaged, the flipper spring will ensure it is released at the first brake actuation – usually as the trailer leaves the yard just a few metres away. Suits Trailparts Backframes with folding handles.\u003c\/span\u003e\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":39468972998754,"sku":"C28F34","price":225.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/a39b3470-712a-418a-aa66-56b3d7c915fb_6c863625-0e60-4658-ad81-f46eca6b9c5e.jpg?v=1709242587"},{"product_id":"fixed-head-coupling-1-7-8","title":"Fixed Head Coupling 1-7\/8\"","description":"\u003cp\u003eFixed Head Coupling 1-7\/8\"\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":39527605239906,"sku":"CFA20004Z 1-7\/8\"","price":69.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/7211b249-8ce3-4d6a-8485-8ec9a57c9372.jpg?v=1709205197"},{"product_id":"over-ride-coupling-body-only-50mm-2500kg","title":"Over-ride Coupling body only 50mm 2500kg","description":"\u003cp\u003e\u003cspan\u003e \u003c\/span\u003esingle sized override couplings are a tried and proven design, and feature a 1040 steel shaft and zinc plated finish. When paired with the folding backframe handle and Trailparts Master cylinder, the overall height is lowered significantly, reducing the possibility of expensive tailgate repairs and trailer damage.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e50mm Override Coupling\u003c\/li\u003e\n\u003cli\u003e2500kg Rated\u003c\/li\u003e\n\u003cli\u003eHole Pattern 184mm L x 54mm W\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":39588385292386,"sku":"C2765","price":340.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/7c73ffe4-f891-4b1f-a7d8-8f0445ebf951.jpg?v=1709242248"},{"product_id":"hydraulic-overide-coupling-50mm-2500kg-3-4-folding-handle","title":"Hydraulic Overide Coupling 1 7\/8 2500kg 3\/4\", Folding Handle","description":"\u003cp\u003e\u003cspan\u003eThese 1 7\/8 override couplings are a tried and proven design, and feature a 1040 steel shaft and zinc plated finish. With the folding back frame handle and Master cylinder overall height is lowered significantly, reducing the possibility of expensive tailgate repairs and trailer damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 7\/8\" Override Coupling\u003c\/li\u003e\n\u003cli\u003eFolding backframe\u003c\/li\u003e\n\u003cli\u003e3\/4\" Master Cylinder\u003c\/li\u003e\n\u003cli\u003e2500kg Rated\u003c\/li\u003e\n\u003cli\u003eHole Pattern 184mm L x 54mm W\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"col c-des\"\u003e\n\u003ch3\u003eQuick Release Flipper Spring\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"text-small\"\u003eWe’ve come up with this ingenious hack to ensure you never get burnt out brakes again. If the park brake is left engaged, the flipper spring will ensure it is released at the first brake actuation – usually as the trailer leaves the yard just a few metres away. Suits Trailparts Backframes with folding handles.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":39768301600866,"sku":"C2752F","price":490.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/13281c59-4c89-486c-9944-a5d07c3028f3_75e9292c-e955-4faa-b62f-8f17bf06e866.jpg?v=1709242213"},{"product_id":"autoback-valve-replacement","title":"Autoback Valve Replacement","description":"\u003cp\u003eThe Autoback reversing system makes it easy, quick, and safe when reversing loaded trailers that are fitted with hydraulic over ride brakes.  This latest development makes Autoback an affordalbe option on all trailers, and also easily retro-fittable to existing braked trailers.  Trailparts™ were the first to offer a reversing lock out brake system in New Zealand.  However initial systems were adapted from American actuators, and were expensive and bulky to retrofit to New Zealand systems.  Now compact and inexpensive, Autoback should be on the spec sheet of every new braked trailer! \u003c\/p\u003e\n\u003cp\u003eTo wire in the Autoback simply connect the two purple wires into your reverse light circuit. Polarity should not matter.\u003c\/p\u003e\n\u003cp\u003eTrailparts also recommend use of Loctite on rear nut during installation.\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":39840147800162,"sku":"C34AUT","price":220.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/f29a895d-c674-480d-8c87-191630a78708_d7572464-b036-435a-8aa5-f51cdc305602.jpg?v=1709242754"},{"product_id":"plunger-coupling-hangle-only","title":"Coupling Head Part - Handle","description":"\u003cp\u003e\u003cspan id=\"ctl15_ctl02_ctl00_lbl_ProductName\"\u003eCoupling Head Part - Handle TC40 \u0026amp; Duofit\u003c\/span\u003e\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":39967039979618,"sku":"TPT1305","price":79.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/files\/92A22F1E-21B2-49F8-AF73-A52EC614822F.jpg?v=1751327319"},{"product_id":"plunger-coupling-safety-catch-set","title":"Plunger Coupling Safety Catch Set","description":"\u003cp\u003ePlunger handle trigger latch\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Over ride coupling safety catch\" href=\"https:\/\/www.thetrailershop.co.nz\/collections\/couplings\/products\/hydraulic-overide-coupling-50mm-2500kg-3-4-folding-handle\"\u003ePlunger handle trigger latch - Standard type \u003c\/a\u003e\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":39970450309218,"sku":"C2835T","price":47.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/354e6d33-881d-473c-940f-6379fb8e15ba_48c24de4-bbae-4341-be55-456d14e7c2c4.jpg?v=1709242475"},{"product_id":"coupling-50mm-off-road-fixed-3-5t-suit-electric-brakes","title":"Coupling 50mm Off Road Fixed 3.5T suit Electric Brakes","description":"\u003cp\u003eCoupling 50mm Off Road Fixed 3.5T suit Electric BrakesCoupling 50mm Off Road Fixed 3.5T suit Electric Brakes\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":40109922517090,"sku":"619350","price":650.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/906c1d5c-3afd-4a44-8703-95ac6c8b8e3a_5ec7fe17-cf8b-49ea-b1c5-56a2da5072f0.jpg?v=1709231671"},{"product_id":"master-cylinder-3-4-bore-1","title":"Master Cylinder 3\/4\" Bore","description":"\u003cp\u003e\u003cspan\u003e \u003c\/span\u003eTrojan Couplings are supplied with two size Master Cylinders being 3\/4\" diameter bore and 7\/8\" diameter bore. Check size before ordering spares. Two different designs of 7\/8\" Master Cylinders have been used. Early model Cylinders have a plastic reservoir fitted to a cast iron body while for later models the whole Cylinder is cast alloy. Some parts are not interchangeable.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/trojan.co.nz\/ImagesCust\/imagescont\/products\/Hydraulic-master-cylinder.png\"\u003e\u003c\/p\u003e\n\u003ctable class=\"ProductVariationTable\" cellpadding=\"0\" cellspacing=\"0\" style=\"width: 98.3929%; height: 156px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 7.52688%; height: 19.5938px;\"\u003eItem:\u003c\/th\u003e\n\u003cth style=\"width: 13.9785%; height: 19.5938px;\"\u003ePart No:\u003c\/th\u003e\n\u003cth style=\"width: 78.4946%; height: 19.5938px;\"\u003eDescription:\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 7.52688%; height: 19.5938px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 13.9785%; height: 19.5938px;\"\u003eTPT10391\u003c\/td\u003e\n\u003ctd style=\"width: 78.4946%; height: 19.5938px;\"\u003e3\/4\" Master Cylinder Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 7.52688%; height: 19.5938px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 13.9785%; height: 19.5938px;\"\u003eTPT10392 \u003c\/td\u003e\n\u003ctd style=\"width: 78.4946%; height: 19.5938px;\"\u003e7\/8\" Bore  Master Cylinder Assembly \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 7.52688%; height: 19.5938px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 13.9785%; height: 19.5938px;\"\u003eTPT1040 \u003c\/td\u003e\n\u003ctd style=\"width: 78.4946%; height: 19.5938px;\"\u003eCap to Suit 3\/4\" Cylinder \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 7.52688%; height: 19.5938px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 13.9785%; height: 19.5938px;\"\u003eTPT10402 \u003c\/td\u003e\n\u003ctd style=\"width: 78.4946%; height: 19.5938px;\"\u003eCap to Suit 7\/8\" Cylinder - Fits both early and late models \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 7.52688%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 13.9785%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.4946%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 7.52688%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 13.9785%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.4946%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 7.52688%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 13.9785%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.4946%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":40114243010658,"sku":"TPT10391","price":79.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/1bc9b5e3-9c49-4558-b1fe-1c3033248c31_443e44a2-baa0-43bc-a4e8-3c86a1323d99.jpg?v=1709223269"},{"product_id":"coupling-tc40duo-rha-no-backframe","title":"COUPLING DUO FIT No Back frame","description":"\u003cp\u003e\u003cspan\u003eOne of Nz’s most common bolt mounting patterns. Mount pattern pictured below is measured across bolt centers, Rated to 2500kg max. Mounting by way of four 12mm high tensile bolts is recommended. Complies with Australian Standard AS4177.3 (1994). \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/trojan.co.nz\/ImagesCust\/imagescont\/CMS\/ProductSpecifications\/coupling%203500kg.JPG\"\u003e\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":40200151531618,"sku":"T206062","price":345.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/9c854753-ad63-444b-a042-709370b4fc81.jpg?v=1709242971"},{"product_id":"coupling-mounting-plate-4-hole-braked","title":"Coupling mounting plate 4 hole braked","description":"\u003cp\u003eCoupling mounting plate 4 hole braked\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":40240616374370,"sku":"Z6835","price":60.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/93cce6e1-af31-40ef-a0f3-b3b4dcff8bca_6e95f924-8c44-4b0d-ad94-40cfa441ac35.jpg?v=1709228017"},{"product_id":"coupling-mounting-plate-4-hole-non-braked","title":"Coupling mounting plate 4 hole non-braked","description":"\u003cp\u003eCoupling mounting plate 4 hole non-braked\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":40240616669282,"sku":"Z6830","price":29.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/1922fcc9-ad99-43e7-b1ed-3818a1f501b4.jpg?v=1709227996"},{"product_id":"coupling-overide-less-b-f-17-8","title":"Coupling Overide Less B\/F 17\/8","description":"\u003cp\u003eCoupling Overide Less B\/F 17\/8\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":40253115498594,"sku":"T201683","price":190.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/13fbf027-9954-44e8-b096-df2362da3e2c.jpg?v=1707436927"},{"product_id":"master-cylinder-cap-3-4","title":"Master Cylinder Cap 3\/4","description":"\u003cp\u003e\u003cspan\u003eMASTER CYL CAP X1 45MM ID\u003c\/span\u003e\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":40671342133346,"sku":"TPT1040","price":19.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/ebe7c2ca-e7ae-420d-a59a-fb616b5ef83e.jpg?v=1709223749"},{"product_id":"anti-rattle-bolt-kit-m12-x-1-75","title":"ANTI RATTLE BOLT KIT M12 X 1.75","description":"\u003cp\u003eANTI RATTLE BOLT KIT M12 X 1.75\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":40691151896674,"sku":"TPT4100","price":18.5,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/a5a17295-9fb4-4b4d-ab18-d6833bbbcd9e_41480e1c-50bf-4418-afc9-5320213bbb05.jpg?v=1709224259"},{"product_id":"hydraulic-overide-coupling-50mm-2500kg-3-4-folding-handle-1","title":"Hydraulic Overide Coupling 50mm 2500kg 3\/4\", Folding Handle","description":"\u003cp\u003e\u003cspan\u003eThese 1 7\/8 override couplings are a tried and proven design, and feature a 1040 steel shaft and zinc plated finish. With the folding back frame handle and Master cylinder overall height is lowered significantly, reducing the possibility of expensive tailgate repairs and trailer damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e50mm Override Coupling\u003c\/li\u003e\n\u003cli\u003eFolding backframe\u003c\/li\u003e\n\u003cli\u003e3\/4\" Master Cylinder\u003c\/li\u003e\n\u003cli\u003e2500kg Rated\u003c\/li\u003e\n\u003cli\u003eHole Pattern 184mm L x 54mm W\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"col c-des\"\u003e\n\u003ch3\u003eQuick Release Flipper Spring\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"text-small\"\u003eWe’ve come up with this ingenious hack to ensure you never get burnt out brakes again. If the park brake is left engaged, the flipper spring will ensure it is released at the first brake actuation – usually as the trailer leaves the yard just a few metres away. Suits Trailparts Backframes with folding handles.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":42026603774050,"sku":"C2760F","price":490.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/13281c59-4c89-486c-9944-a5d07c3028f3_75e9292c-e955-4faa-b62f-8f17bf06e866.jpg?v=1709242213"},{"product_id":"over-ride-coupling-body-only-1-7-8-2500kg-1","title":"Over-ride Coupling body only 1 7\/8 2500kg","description":"\u003cp\u003e\u003cspan\u003e \u003c\/span\u003esingle sized override couplings are a tried and proven design, and feature a 1040 steel shaft and zinc plated finish. When paired with the folding backframe handle and Trailparts Master cylinder, the overall height is lowered significantly, reducing the possibility of expensive tailgate repairs and trailer damage.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 7\/8 Override Coupling\u003c\/li\u003e\n\u003cli\u003e2500kg Rated\u003c\/li\u003e\n\u003cli\u003eHole Pattern 184mm L x 54mm W\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":42026611245154,"sku":"C2755","price":340.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/7c73ffe4-f891-4b1f-a7d8-8f0445ebf951.jpg?v=1709242248"},{"product_id":"autofit-electric-coupling-3500kg-1","title":"Autofit electric coupling, 3500kg","description":"\u003cp\u003eThese couplings are rated to 3500kg, and are referred to as electric couplings because they don’t directly operate trailer brakes on their own. They are often used with trailer brakes however; both with actuator driven hydraulic brakes, and with controller driven electric brakes.\u003c\/p\u003e\n\u003cp\u003eAutofit® braked couplings continue the benefits associated with this range, as shown on page 3. The overall height of the coupling is lowered significantly, with a horizontal lift handle reducing the possibility of expensive tailgate repairs and trailer damage. 3500kg rated.\u003c\/p\u003e\n\u003cp\u003eAutofit also boast a number of entirely unique features, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe lowest profile cast coupling available in NZ both when in use and when released.\u003c\/li\u003e\n\u003cli\u003eThe ability to adjust to fit both towball sizes available in NZ when sat on towball.\u003c\/li\u003e\n\u003cli\u003eAn automatic locking function to secure the coupling into the correct towball setting required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\"Autoback\" Options Available\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eSelf adjusting – Convenient\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"text-small\"\u003eSelf adjusts to fit both 50mm \u0026amp; 1 7\/8” towball sizes available in NZ - no operator input required.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eSelf locking – Safe\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"text-small\"\u003eWill always positively lock into the correct towball setting required - automatically.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":42026629857378,"sku":"C16E","price":549.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/files\/phpThumb_generated_thumbnailjpg_354de673-7abe-495b-ba78-faffb838a419.jpg?v=1751318815"},{"product_id":"autofit-hydraulic-over-ride-3-4-m-cyl-autoback-dampers","title":"Autofit Hydraulic Over-ride - 3\/4\" M.Cyl,- Dampers","description":"\u003cp\u003eMany trailers carry precious or fragile cargo; horse floats, livestock, caravans and boats. Trailparts have further developed the Autofit coupling with a new dual damper upgrade now available. The new 200mm dampers mounted each side of the Autofit coupling absorb vibration, stabilizing both the tow vehicle and trailer, eliminating the mechanical clunking prevalent in standard over-ride couplings, resulting in a smoother, safer ride.\u003c\/p\u003e\n\u003cp\u003eAutofit® hydraulic braked couplings continue the benefits associated with this range. When fitted with the Trailparts Premium Back-frame option, overall height is lowered significantly, a horizontal lift handle reducing the possibility of expensive tailgate repairs and trailer damage. 2500kg rated. or 3500kg with exemption trailer kit\u003c\/p\u003e\n\u003cp\u003eAutofit also boast a number of entirely unique features, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe lowest profile cast coupling available in NZ both when in use and when released.\u003c\/li\u003e\n\u003cli\u003eThe ability to adjust to fit both towball sizes available in NZ when sat on towball.\u003c\/li\u003e\n\u003cli\u003eAn automatic locking function to secure the coupling into the correct towball setting required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\"Autoback\" Options Available\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eSelf adjusting – Convenient\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"text-small\"\u003eSelf adjusts to fit both 50mm \u0026amp; 1 7\/8” towball sizes available in NZ - no operator input required.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eSelf locking – Safe\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"text-small\"\u003eWill always positively lock into the correct towball setting required - automatically.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":42026632020066,"sku":"C3000EX","price":995.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/files\/phpThumb_generated_thumbnailjpg_db64eb76-51a6-417d-9ac3-2407133d0e27.jpg?v=1751318628"},{"product_id":"geomet-coupling-3500kg-capacity-50mm","title":"Geomet Coupling - 3500kg Capacity - 50mm","description":"\u003cp\u003eSnap lock type. Complies with Australian Standard AS4177.3 (1994). Geomet finish with anti-rattle ball adjusting screw. Fitted Park Brake lever included.\u003c\/p\u003e\n\u003cdiv class=\"ProductMainDesc\"\u003e\n\u003cstrong\u003eGeomet coating\u003c\/strong\u003e is a high-performance, non-electrolytically applied zinc-aluminum flake coating used to protect metal surfaces from corrosion. Geomet coating is an ideal choice for heavy-duty couplings used in demanding applications, ensuring reliable performance and long-term durability.\u003c\/div\u003e\n\u003cdiv class=\"ProductMainDesc\"\u003e\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e The bolt holes are to suit 12mm bolts. Fitment should be by way of 4x 12mm high tensile bolts. Can be used alongside electric brakes or driver operated brake systems. Includes mechanical park brake lever. Available in either 50mm or 1”7\/8 sizings.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eBolt Size\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eG 8.8\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eG 10.9\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM10\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e45ft\/lb 60Nm\u003c\/td\u003e\n\u003ctd\u003e60ft\/lb 80Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM12\u003c\/td\u003e\n\u003ctd\u003e75ft\/lb 100Nm\u003c\/td\u003e\n\u003ctd\u003e90ft\/lb 120Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":42026639196258,"sku":"T614100GM","price":125.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/files\/96BEAADE-45CB-416F-90B1-EF683183BE41.jpg?v=1751319182"},{"product_id":"geomet-coupling-3500kg-capacity-1-7-8","title":"Geomet Coupling - 3500kg Capacity - 1 7\/8","description":"\u003cp\u003eSnap lock type. Complies with Australian Standard AS4177.3 (1994). Geomet finish with anti-rattle ball adjusting screw. Fitted Park Brake lever included.\u003c\/p\u003e\n\u003cdiv class=\"ProductMainDesc\"\u003e\n\u003cstrong\u003eGeomet coating\u003c\/strong\u003e is a high-performance, non-electrolytically applied zinc-aluminum flake coating used to protect metal surfaces from corrosion. Geomet coating is an ideal choice for heavy-duty couplings used in demanding applications, ensuring reliable performance and long-term durability.\u003c\/div\u003e\n\u003cdiv class=\"ProductMainDesc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e The bolt holes are to suit 12mm bolts. Fitment should be by way of 4x 12mm high tensile bolts. Can be used alongside electric brakes or driver operated brake systems. Includes mechanical park brake lever. Available in either 50mm or 1”7\/8 sizings.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eBolt Size\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eG 8.8\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eG 10.9\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM10\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003e45ft\/lb 60Nm\u003c\/td\u003e\n\u003ctd\u003e60ft\/lb 80Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM12\u003c\/td\u003e\n\u003ctd\u003e75ft\/lb 100Nm\u003c\/td\u003e\n\u003ctd\u003e90ft\/lb 120Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":42026640310370,"sku":"T614105GM","price":125.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/files\/96BEAADE-45CB-416F-90B1-EF683183BE41.jpg?v=1751319182"},{"product_id":"replacement-duofit-lock-pin-spring","title":"Replacement Duofit Lock Pin \u0026 Spring","description":"\u003cdiv class=\"ProductMainDesc\"\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eLOCK PIN \u0026amp; SPRING DUOFIT\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eImportant Notice\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePin must be fitted in the correct orientation to prevent injury, loss or damage.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eFit spring over pin and lightly grease\u003c\/li\u003e\n\u003cli\u003ePlace lock pin into cavity with the largest of the two scallops facing the front of the coupling.\u003c\/li\u003e\n\u003cli\u003eFit handle to lock pin with the locking trigger on the 50mm side.\u003c\/li\u003e\n\u003cli\u003eSecure handle to lock pin with tension pin\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":42026709811298,"sku":"TPT1305","price":59.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/files\/41395D0D-F68E-4F9C-806A-46EC41AE2B3B.png?v=1751327435"},{"product_id":"handle-trigger-kit","title":"Handle Trigger Kit","description":"\u003cdiv class=\"ProductMainDesc\"\u003e\n\u003cdiv class=\"ProductHeading\"\u003e\n\u003cp\u003e\u003cspan id=\"ctl15_ctl02_ctl00_lbl_ProductName\"\u003eHandle Trigger Kit to suit Duofit Coupling - Pre-2014\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan id=\"ctl15_ctl02_ctl00_lbl_DescShort\"\u003eTRIGGER KIT DUO FIT COUPLING\u003c\/span\u003e\u003cbr\u003e\u003cspan id=\"ctl15_ctl02_ctl00_lbl_ProductID\" class=\"ProcuctCodeText\"\u003eTPT1029\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":42026710040674,"sku":"TPT1029","price":29.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/files\/42926784-DF16-4A7F-9333-02948CE013ED.jpg?v=1751327523"},{"product_id":"trigger-kit-1","title":"Trigger Kit","description":"\u003cdiv class=\"ProductMainDesc\"\u003e\n\u003cdiv class=\"ProductHeading\"\u003e\n\u003cdiv class=\"ProductHeading\"\u003e\n\u003cp\u003e\u003cspan id=\"ctl15_ctl02_ctl00_lbl_ProductName\"\u003eTrigger Kit - Suits Couplings 2016+\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan id=\"ctl15_ctl02_ctl00_lbl_DescShort\"\u003eTRIGGER \u0026amp; SPRING COUPLING 2016+\u003c\/span\u003e\u003cbr\u003e\u003cspan id=\"ctl15_ctl02_ctl00_lbl_ProductID\" class=\"ProcuctCodeText\"\u003ePT4007\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":42026710335586,"sku":"PT4007","price":19.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/files\/899360A5-BBCC-4ACC-B8D1-6A62898E6DDF.jpg?v=1751327620"},{"product_id":"master-cylinder-7-8-bore","title":"Master Cylinder 7\/8 Bore","description":"\u003cp\u003e\u003cspan\u003e \u003c\/span\u003eTrojan Couplings are supplied with two size Master Cylinders being 3\/4\" diameter bore and 7\/8\" diameter bore. Check size before ordering spares. Two different designs of 7\/8\" Master Cylinders have been used. Early model Cylinders have a plastic reservoir fitted to a cast iron body while for later models the whole Cylinder is cast alloy. Some parts are not interchangeable.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/trojan.co.nz\/ImagesCust\/imagescont\/products\/Hydraulic-master-cylinder.png\"\u003e\u003c\/p\u003e\n\u003ctable class=\"ProductVariationTable\" cellpadding=\"0\" cellspacing=\"0\" style=\"width: 98.3929%; height: 156px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 7.52688%; height: 19.5938px;\"\u003eItem:\u003c\/th\u003e\n\u003cth style=\"width: 13.9785%; height: 19.5938px;\"\u003ePart No:\u003c\/th\u003e\n\u003cth style=\"width: 78.4946%; height: 19.5938px;\"\u003eDescription:\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 7.52688%; height: 19.5938px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 13.9785%; height: 19.5938px;\"\u003eTPT10391\u003c\/td\u003e\n\u003ctd style=\"width: 78.4946%; height: 19.5938px;\"\u003e3\/4\" Master Cylinder Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 7.52688%; height: 19.5938px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 13.9785%; height: 19.5938px;\"\u003eTPT10392 \u003c\/td\u003e\n\u003ctd style=\"width: 78.4946%; height: 19.5938px;\"\u003e7\/8\" Bore  Master Cylinder Assembly \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 7.52688%; height: 19.5938px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 13.9785%; height: 19.5938px;\"\u003eTPT1040 \u003c\/td\u003e\n\u003ctd style=\"width: 78.4946%; height: 19.5938px;\"\u003eCap to Suit 3\/4\" Cylinder \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 7.52688%; height: 19.5938px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 13.9785%; height: 19.5938px;\"\u003eTPT10402 \u003c\/td\u003e\n\u003ctd style=\"width: 78.4946%; height: 19.5938px;\"\u003eCap to Suit 7\/8\" Cylinder - Fits both early and late models \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 7.52688%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 13.9785%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.4946%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 7.52688%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 13.9785%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.4946%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 7.52688%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 13.9785%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78.4946%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":42026721378402,"sku":"TPT10392","price":139.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/products\/1bc9b5e3-9c49-4558-b1fe-1c3033248c31_443e44a2-baa0-43bc-a4e8-3c86a1323d99.jpg?v=1709223269"},{"product_id":"master-cylinder-cap-suits-3-4-43mm-id","title":"Master cylinder cap suits 63mm ID 7\/8\" or C34 3\/4\"","description":"\u003cp\u003eMaster cylinder cap suits 63mm ID 7\/8\" or C34 3\/4\"\u003c\/p\u003e","brand":"The Trailer Shop","offers":[{"title":"Default Title","offer_id":42026724982882,"sku":"C2816","price":34.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/files\/phpThumb_generated_thumbnailjpg_a37b81b3-b284-4ce0-a34c-78c31bfa07ba.jpg?v=1751328830"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9046\/collections\/TE194401Z.jpg?v=1751258896","url":"https:\/\/www.thetrailershop.co.nz\/collections\/couplings.oembed?page=3","provider":"The Trailer Shop","version":"1.0","type":"link"}