Keep hydraulic pressure flowing to every brake with the Dorman First Stop Brake Master Cylinder M630289, built as a direct-fit replacement for the 2003 Ford F-150, the 2004 Ford F-150 Heritage and the 2003-2004 Ford Lobo, all engines. It turns brake-pedal force into hydraulic pressure. It is designed to match the original master cylinder's design, function and performance on the listed applications, and it is built from new, high-quality materials for a safe, durable replacement.
- Precise replacement: The aluminum cylinder housing is made 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: Built to meet rigorous SAE International standards.
Specifications: 1.188 in. bore diameter, three outlets, a 7/16-24 rearward outlet, and 9/16-18 & 3/8-24 secondary outlet threads. The reservoir and sensor are included. Mounting hardware is not included, so consult the vehicle service information for the correct fasteners and whether they may be reused. Country of origin: China.
Interchange: 100-2544 · 13-3033 · 10-3033 · 130.65090 · 131.65090 · 355-54206 · BRMC-20
1002544 · 133033 · 103033 · 13065090 · 13165090 · 35554206 · BRMC20 · 13912 · MC505640 · 3L3Z2140AC · 3L3Z2140DA · M4098 · NM4098 · MC390820 · F141135 · MC141135
This part cross-references / interchanges with the following part numbers:
100-2544, 13912, 13-3033, 10-3033, 130.65090, 131.65090, MC505640, 355-54206, 3L3Z2140AC, 3L3Z2140DA, M4098, NM4098, BRMC-20, MC390820, F141135, MC141135
