Turn pedal effort into hydraulic braking pressure with the Dorman First Stop Brake Master Cylinder M630648, a new direct-fit replacement for the 2008-2009 Dodge Avenger and 2007-2009 Chrysler Sebring (all engines). Dorman engineers this unit to match the design, function and performance of the original master cylinder on the listed applications. It is built from new, high-quality materials for a safe, durable replacement.
- Precise replacement: the aluminum cylinder housing is constructed to match the casting material of the original part for similar performance.
- Durable design: every rubber component uses a high-quality EPDM compound for resistance to 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: 0.875-inch bore diameter and two outlets. The rearward outlet size is (2) 7/16-24, and the secondary outlet thread diameter is (2) 3/8-24. The reservoir and sensor are included. Mounting hardware is not included. Country of origin: China.
A brake pedal that feels soft or slowly sinks, fluid leaking at the master cylinder, or a steadily dropping fluid level can be signs this part may need replacing. Diagnose the cause first, because brake lines, calipers and other components can produce similar symptoms. Follow the vehicle service procedure for installation and for bleeding the brake system.
Interchange: 100-2437 · 13-3378 · 10-3374 · 130.63075 · 355-39027
68004708AA · 68004708AB · NM4146 · MC391142 · F143521 · MC143521 · 1002437 · 133378 · 103374 · 13063075 · 35539027
This part cross-references / interchanges with the following part numbers:
100-2437, 13-3378, 10-3374, 130.63075, 68004708AA, 68004708AB, 355-39027, NM4146, MC391142, F143521, MC143521
