Convert brake-pedal effort into hydraulic pressure for the wheel brakes with the Dorman First Stop brake master cylinder M56193, a new CJ7 master cylinder for the 1976 Jeep CJ7 (All engines). Other listed applications include the 1963-1972 American Motors Ambassador, 1963-1966 American Motors Classic, 1966-1973 Jeep Wagoneer, 1970-1976 American Motors Hornet and 1970-1975 Jeep CJ5, each for All engines. See the Buyer's Guide tab for all 26 American Motors and Jeep applications.
Dorman precision-engineers this master cylinder to replicate the original unit's design, function and performance on the listed applications. It is built from new, high-quality materials for a safe, durable replacement.
- Precise replacement: the cast-iron cylinder housing is built to match the original part's casting material for similar performance.
- 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: made to meet rigorous SAE International standards.
Specifications: Bore diameter: 1 in. Number of outlets: 2. Rearward outlet size: 1/2-20. Secondary outlet thread diameter: 1/2-20. The reservoir is included. The sensor and mounting hardware are not included. Country of origin: China.
Signs that a master cylinder may need replacing include a soft, spongy or slowly sinking brake pedal, brake fluid leaking at the master cylinder, or a reservoir that keeps losing fluid. Diagnose the brake system before replacing parts, and bleed the system according to the vehicle service procedure after installation. Sold individually. Each listed application uses one.
