This DFC component is part of the 100% Outright Program—no core return or deposit required. Engineered to meet or exceed OEM specifications for direct-fit performance. Designed specifically for the Chevrolet W4500 TILTMASTER models from 1991 to 1993 equipped with front drum brakes, this master cylinder ensures reliable brake operation and consistent pedal feel. Constructed from high-quality materials, it provides durability and long-lasting performance in demanding heavy-duty applications. Proper installation guarantees optimal brake system functionality and safety.
This master cylinder features a bore diameter optimized for efficient fluid transfer, ensuring precise brake pressure and responsiveness. Its robust build resists corrosion and wear, making it suitable for the rigors of heavy-duty use. The component fits directly into the existing brake system, simplifying installation and reducing downtime. Whether used in fleet operations or heavy-duty service vehicles, this OEM-compatible part maintains vehicle safety and performance standards.
Expert Installation & Field Note: Drawing from our shop experience specializing in heavy-duty brakes since 1985, we recommend verifying pushrod alignment before final mounting to prevent internal cup damage.
Features:
- Bore Diameter: See manufacturer specifications
- Outlet Size: INV
- Application: Chevrolet W4500 TILTMASTER (1991-1993) with Front Drum Brakes
- Construction: Premium cast iron components

















