The DFC rear brake wheel cylinder for 1986–1989 Nissan D21 Pickup is a replacement unit designed for the rear brake assembly on those model years. It restores the hydraulic piston action that operates the rear brakes. This cylinder is intended for rear axle service on 1986–1989 D21 pickups; verify the vehicle year and mounting side before installation to confirm compatibility.
DFC 86-89 Nissan D21 Pickup Rear Brake Wheel Cylinder