Turn pedal force into hydraulic brake pressure with this Dorman First Stop Mazda CX-9 master cylinder, part number M630619. It is a direct-fit replacement for the 2007-2012 and 2014-2015 Mazda CX-9 (All engines), one per vehicle. It is precision-engineered to mirror the original master cylinder's design, function and performance on those applications.
- Precise replacement: The cylinder housing is constructed to match the original part's housing material, for similar performance.
- Durable design: All rubber components use a high-quality EPDM compound that resists glycol-based brake fluid.
- 100% new: Made entirely of new, high-quality materials for a safe, durable replacement.
- Strict specifications: Made to meet rigorous SAE International standards.
This aluminum master cylinder has a 0.875-inch bore and two outlets. Its rearward outlet size and secondary outlet thread are both M14 x 1.5, and its primary outlet thread pitch is 1.5 mm.
Signs a master cylinder may need replacing include a soft or sinking brake pedal, fluid seeping from the unit, or a lit brake warning light. Other brake parts can cause these symptoms, so diagnose the system first. If a failed master cylinder is the cause, M630619 replaces it.
The reservoir, sensor and mounting hardware are not included. Transfer or replace the reservoir and sensor as the service procedure directs. Consult the vehicle service information for the correct mounting hardware, whether it may be reused, and bleeding steps. Country of origin: Taiwan.
Interchange: 100-3713 · 13-4111 · 11-3555 · 11-4111 · 130.45121 · 355-80023
1003713 · 134111 · 113555 · 114111 · 13045121 · 35580023 · NM55417 · TD114340Z · TD114340ZA · TD114340ZR0A · MC391214 · F900097 · MWMMC900097
This part cross-references / interchanges with the following part numbers:
100-3713, 13-4111, 11-3555, 11-4111, 130.45121, 355-80023, NM55417, TD114340Z, TD114340ZA, TD114340ZR0A, MC391214, F900097, MWMMC900097
