Dorman - First Stop Brake Master Cylinder P/N:M630833
Convert every press of the brake pedal into hydraulic pressure with the Dorman First Stop Brake Master Cylinder M630313, a direct-fit replacement for the 2003-2007 Ford Escape, 2005-2007 Mercury Mariner and 2005-2006 Mazda Tribute, all engines. Dorman designed this new master cylinder to mirror the original unit's design, function and performance on the listed applications. It is made from new, high-quality materials for a safe, durable replacement.
Specifications: 1 in bore diameter and two outlets. The rearward outlet size and the secondary outlet thread are M12 x 1.0, and the primary outlet thread pitch is 1 mm. The reservoir and sensor are included. Mounting hardware is not included. Country of origin: Taiwan.
If a failing 2003-2007 Ford Escape brake master cylinder is behind a soft pedal or a fluid leak, this unit replaces it. Diagnose the brake system first, because other components can cause the same symptoms.
Interchange: 100-2551 · 13-3218 · 10-2987 · 10-3218 · 130.65096 · 355-54212 · BRMC-4
1002551 · 133218 · 102987 · 103218 · 13065096 · 35554212 · BRMC4 · 13888 · 5L8Z2K478CA · 5L8Z2L454AA · 6L8Z2140C · M4101 · NM4101 · EF924340Z · ZZC243990 · ZZC243990A · MC390910 · F140339 · F143051 · MC140339 · MC143051
This part cross-references / interchanges with the following part numbers:
Is this the right master cylinder for a 2003-2007 Ford Escape?
It is listed as a direct-fit replacement for the 2003-2007 Ford Escape with all engines. Check the Buyer's Guide tab to confirm your exact vehicle.
Can it be used as a master cylinder for a 2005-2006 Mazda Tribute?
Yes. It is listed for the 2005-2006 Mazda Tribute and also fits the 2005-2007 Mercury Mariner, all engines.
What comes in the box?
You get the master cylinder with its reservoir and sensor included. Mounting hardware is not included, so consult the vehicle service information for the correct fasteners.
What are the key specifications?
It has an aluminum housing, a 1 in bore and two outlets. The rearward outlet size and the secondary outlet thread are M12 x 1.0, and the primary outlet thread pitch is 1 mm.
What are signs a brake master cylinder may need replacing?
Common signs include a soft or sinking brake pedal, brake fluid leaking at the master cylinder, or a brake warning light. Other brake faults can cause these, so diagnose before replacing.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.