Trojan Coupling 3500kg 1 7/8 GEOMET

A heavy-duty Trojan snap-lock coupling rated to 3,500kg, for trailers with electric brakes or another driver-operated brake system. It suits 1-7/8" towballs, has a corrosion-resistant Geomet coating and comes with a mechanical park brake lever fitted.

Specifications

Measurements

Compatibility

• Towball: 1-7/8" only. For a 50mm towball, use the 50mm version. Your towball and towbar must also be rated for the trailer's weight.
• Brakes: electric brakes or a driver-operated brake system, such as the Elecbrakes EB2. It has no override mechanism, so it won't operate surge (override) brakes.
• Weight: up to 3,500kg.
• Drawbar: suits drawbars drilled to the TC40 182 x 54mm pattern. Measure your existing hole centres before ordering.

What's included

• Trojan 3,500kg coupling (1-7/8")
• Mechanical park brake lever, fitted
• Anti-rattle ball adjusting screw

Mounting bolts are not listed as included. Trojan sells a matching bolt kit, linked below.

Fitting notes

• Mount with four 12mm high-tensile bolts, as Trojan recommends.
• Tighten to Trojan's recommended torque for the bolt grade:

Related products

• Trojan coupling bolt mounting kit HTC/TC40 (braked)
• Trojan 3,500kg coupling, 50mm (Geomet)
• Trojan Duofit 3,500kg coupling (fits both ball sizes)
• Electric braking systems
• All couplings

Guides: Do I need brakes on my trailer? NZ rules explained · Towball Mount Finder