Send hydraulic pressure from the pedal to the brakes with the Dorman First Stop Brake Master Cylinder M630515, a new 2007-2017 Jeep Patriot master cylinder that is also a direct-fit replacement for the 2007-2018 Jeep Compass and 2007-2012 Dodge Caliber. It is listed for the 2007-2017 Jeep Patriot, 2007-2018 Jeep Compass and 2007-2012 Dodge Caliber with all engines.
Dorman precision-engineers this master cylinder to match the design, function and performance of the original unit. It is built from new, high-quality materials for a safe, durable replacement.
- Precise replacement: the aluminum cylinder housing is built to match the casting material of the original part 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: 0.813 in. bore diameter · two outlets · M12 x 1.0 secondary outlet thread · M12 x 1.0 rearward outlet size · 1 mm primary outlet thread pitch · aluminum housing. Country of origin: China.
The package contains the master cylinder only. The reservoir, sensor and mounting hardware are not included. Transfer or replace the reservoir as directed by the service procedure, and consult the vehicle service information for the correct fasteners and whether they may be reused.
A soft or sinking brake pedal, fluid leaking at the master cylinder or a lit brake warning light can be signs this part may need replacing. Other brake faults can cause the same signs, so diagnose the system first. If the master cylinder is the cause, M630515 replaces it. Follow the vehicle service procedure for bleeding the brakes after installation.
Interchange: 100-2430 · 13-3328 · 10-3328 · 10-4058 · 130.63068 · 355-42019
1002430 · 133328 · 103328 · 104058 · 13063068 · 35542019 · 14093 · 5175093AA · 5175093AB · MC391066 · F143218 · MC143218
This part cross-references / interchanges with the following part numbers:
100-2430, 14093, 13-3328, 10-3328, 10-4058, 130.63068, 5175093AA, 5175093AB, 355-42019, MC391066, F143218, MC143218
