The DFC brake wheel cylinder fits 1985–1993 Chevrolet W4500 Tiltmaster applications that use front drum brakes and serves as a direct-fit replacement to restore hydraulic pressure in the drum assemblies. Intended as a vehicle-specific service part, it replaces leaking or worn cylinders to help re-establish reliable braking function for W4500 Tiltmaster trucks in that model range.
DFC 85-93 Chevrolet W4500 TILTMASTER (w/Front Drum Brakes) Rr R Rrwd Brake Wheel Cylinder