Turn pedal force into hydraulic pressure for your brakes with the Dorman First Stop Brake Master Cylinder M630307, a direct-fit Taurus master cylinder for the 2004-2007 Ford Taurus that also fits the 2004-2005 Mercury Sable. Dorman designed it to match the design, function and performance of the original master cylinder on these vehicles, and built it from new, high-quality materials for a safe, durable replacement.
- Precise replacement: The aluminum cylinder housing is made to match the original part's material for similar performance.
- Durable design: Every rubber component is made from a high-quality EPDM compound that resists glycol-based brake fluid.
- 100% new: Built entirely from new materials for quality and safety.
- Strict specifications: Made to meet rigorous SAE International standards.
Specifications: 1 in bore diameter. Two outlets, with M10 x 1.0 secondary and rearward outlet threads and a 1 mm primary outlet thread pitch. The reservoir and sensor are included. Mounting hardware is not included, so consult the vehicle service information for the correct fasteners and whether the originals may be reused. Country of origin: China.
Signs a master cylinder may need replacing include a soft or sinking brake pedal, fluid leaking at the unit, or a brake warning light. Other brake components can cause the same symptoms, so diagnose the cause before replacing. After installation, bleed the brake system according to the service procedure.
See the Buyer's Guide tab for every listed vehicle.
Interchange: 100-3058 · 13-3048 · 10-3048 · 130.61091 · 131.61091 · 355-54117 · BRMC-21
13909 · MC512640 · 4F1Z2140AA · M4070 · NM4070 · MC390812 · F140899 · MC140899 · 1003058 · 133048 · 103048 · 13061091 · 13161091 · 35554117 · BRMC21
This part cross-references / interchanges with the following part numbers:
100-3058, 13909, 13-3048, 10-3048, 130.61091, 131.61091, MC512640, 355-54117, 4F1Z2140AA, M4070, NM4070, BRMC-21, MC390812, F140899, MC140899
