Autoback Valve Replacement Roller Bleed Screw - Mk2

Bleed Screw - Mk2

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

Trailer Bearing Kit Skin Pak Jap Lm Marine Less Seal Ring

12x4 gal spoke  5x4

Autoback Valve Replacement Roller Bleed Screw - Mk2The 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