Description

Rear Wheel Cylinder (Left-Hand) is the hydraulic actuator within the rear drum brake assembly, mounted to the brake backplate.

Under pedal pressure the internal pistons extend to push the brake shoes outward against the drum, converting hydraulic line pressure into mechanical actuation of the shoes. This unit fits the left-hand side of the rear axle. The brake pipe connects to the cylinder via a 5/16″ UNF union nut.