Help keep hydraulic pressure where your brakes need it with the Dorman First Stop Brake Master Cylinder M36445. This new unit converts brake pedal effort into the hydraulic pressure that applies the brakes. It is listed for several models from Ford and Mercury, among them the 1973 Ford Mustang, 1975-1980 Ford Granada and 1974-1980 Ford Pinto. See the Buyer's Guide tab for the full list.
Dorman precision-engineers this master cylinder to match the design, function and performance of the original unit on the listed applications. It is made from new, high-quality materials.
- Precise replacement: the cast iron cylinder housing is built to match the casting material of the original part, for performance similar to the original.
- Durable design: every rubber component uses a high-quality EPDM compound that resists glycol-based brake fluid.
- 100% new: made entirely from new materials for quality and safety.
- Strict specifications: built to meet rigorous SAE International standards.
Specifications: 0.938 in bore diameter, 2 outlets, 7/16-24 rearward outlet size and 3/8-24 in secondary outlet thread. The reservoir is included. A sensor and mounting hardware are not included, so consult the vehicle service information for the correct fasteners and whether the originals may be reused. Country of origin: China.
Before installation, bench-bleed the new master cylinder. After installation, bleed the brake system following the vehicle service procedure.
