Dorman - First Stop Brake Master Cylinder P/N:M630308

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$126.99
MPN: M630308
UPC: 885484067165
Item Package Quantity: 1
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Dorman - First Stop Brake Master Cylinder P/N:M630308
Dorman - First Stop Brake Master Cylinder P/N:M630308
$126.99

Convert brake-pedal force into the hydraulic pressure your brake circuits depend on with the Dorman - First Stop Brake Master Cylinder (M630308). Precision-engineered to match the design, function, and performance of the original unit, it drops in as a direct-fit replacement for the 2005-2008 Ford Mustang [All].

  • Aluminum housing: constructed to match the casting material of the original part for similar performance.
  • Fluid-resistant seals: all rubber components use a high-quality EPDM compound for resistance to glycol-based brake fluid.
  • 100% new: made entirely of new materials, not remanufactured, for consistent quality and safety.
  • Built to spec: made to meet rigorous SAE International standards, with a 1.063 in bore and two outlets sized M12 x 1.0.

The reservoir, sensor, and mounting hardware are not included; consult the vehicle service information for the correct fasteners and whether they may be reused. Country of origin: Taiwan.

Interchange: 100-2196 · 1002196 · 13-3274 · 133274 · 10-3274 · 103274 · 130.61127 · 355-54090 · 35554090 · 4R3Z2140AA · 6R3Z2140AA · M4106 · NM4106 · BRMC-9 · BRMC9 · MC390958 · F142399 · MC142399. Manufacturer part number M630308.

This part cross-references / interchanges with the following part numbers:

100-2196, 13-3274, 10-3274, 130.61127, 355-54090, 4R3Z2140AA, 6R3Z2140AA, M4106, NM4106, BRMC-9, MC390958, F142399, MC142399

Frequently Asked Questions

What vehicle does this master cylinder fit?

It's a direct-fit replacement for the 2005-2008 Ford Mustang [All]. Confirm your specifics in the Buyer's Guide tab.

Does it come with a reservoir, sensor, or mounting hardware?

No. The reservoir, sensor, and mounting hardware are not included; the package contains the master cylinder only.

What is the bore diameter and outlet size?

The bore diameter is 1.063 in, and it has two outlets sized M12 x 1.0.

Is this a new or remanufactured master cylinder?

It is 100% new, made entirely of new materials and not remanufactured, and made to meet SAE International standards.

What are signs the master cylinder may need replacing?

A sinking or spongy brake pedal or fluid leaks may point to a failing master cylinder. Diagnose the cause first; if the master cylinder is at fault, this replaces it.