The DFC rear wheel cylinder is a replacement brake cylinder for Chevrolet W3500 diesel trucks, serving the left-rear wheel in rear-wheel-drive configurations. It replaces worn or leaking original components to restore hydraulic braking at that corner. Fits W3500 diesel applications from 2003–2022; verify the left-rear position and mounting to ensure the part matches the vehicle’s brake assembly.
DFC 03-22 Chevrolet W3500 Diesel Engine Rr L Rrwd Brake Wheel Cylinder