Couplings

Below 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. N...

Lever type, 1 7/8" 2000kg 4 hole Developed in house using CAD, the Trailparts lever coupling puts a modern look and functional improvements on...

Fixed Head Coupling 1-7/8"

Multifit Coupling 1 7/8" & 50MM 2500KG

These 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 ha...

These 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 ha...

 single sized override couplings are a tried and proven design, and feature a 1040 steel shaft and zinc plated finish. When paired with the folding...

 single sized override couplings are a tried and proven design, and feature a 1040 steel shaft and zinc plated finish. When paired with the folding...

Autofit® hydraulic braked couplings continue the benefits associated with this range. With the Premium Back-frame option shown, overall height is l...

Many trailers carry precious or fragile cargo; horse floats, livestock, caravans and boats. Trailparts have further developed the Autofit coupling ...

The Trojan duofit spring operated couplings are the only couplings that comply fully with the New Zealand standard for towball couplings NZS5232:19...

Coupling Overide Less B/F 17/8

One of Nz’s most common bolt mounting patterns. Mount pattern pictured below is measured across bolt centers, Rated to 2500kg max. Mounting by way ...

Snap lock type. Complies with Australian Standard AS4177.3 (1994). Geomet finish with anti-rattle ball adjusting screw. Fitted Park Brake lever inc...

These couplings are rated to 3500kg, and are referred to as electric couplings because they don’t directlyoperate trailer brakes on their own. They...

Snap lock type. Complies with Australian Standard AS4177.3 (1994). Geomet finish with anti-rattle ball adjusting screw. Fitted Park Brake lever inc...

These couplings are an extremely strong and robust design, and are designed for use with A-frame drawbars. The handbrake lever incorporated into th...

These couplings are rated to 3500kg, and are referred to as electric couplings because they don’t directly operate trailer brakes on their own. The...

Coupling 50mm Off Road Fixed 3.5T suit Electric BrakesCoupling 50mm Off Road Fixed 3.5T suit Electric Brakes

The Autoback reversing system makes it easy, quick, and safe when reversing loaded trailers that are fitted with hydraulic over ride brakes.  This ...

This lever follows demands from customers for a handbrake lever with a fold down handle. This is achieved with a simple slotted handle mount which ...

Bracket assembly with 3/4” cylinder, new style Specifications NB: Two Master Cylinder sizes are supplied on Trojan Couplings being 3/4" bore and 7/...