Dorman - First Stop Brake Master Cylinder P/N:M630210

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$300.99
MPN: M630210
Item Package Quantity: 1

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Dorman - First Stop Brake Master Cylinder P/N:M630210
Dorman - First Stop Brake Master Cylinder P/N:M630210
$300.99

Convert brake-pedal effort into the hydraulic pressure that operates the brakes with the Dorman - First Stop Brake Master Cylinder M630210. It installs as a direct-fit replacement engineered to match the original master cylinder's design and function on the 1996-1997 Volvo 850 and the 1998-1999 Volvo C70, S70, and V70 (all engines).

  • Aluminum housing: the cylinder housing is built to match the casting material of the original part for similar performance.
  • Durable EPDM seals: all rubber components use a high-quality EPDM compound for resistance to glycol-based brake fluid.
  • 100% new: made entirely from new materials, not remanufactured.
  • SAE standards: made to meet rigorous SAE International standards.
  • Three outlets: features three fluid outlets; the rearward and secondary outlets use an M10 x 1.0 thread.

The master cylinder pressurizes brake fluid to the wheel circuits each time you press the pedal. A brake pedal that sinks slowly, feels spongy, or drops toward the floor can be a sign the master cylinder may need replacing — if a failed master cylinder is the cause, this unit replaces it. This listing includes the master cylinder only; 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: United States.

Interchange: M901229 · 100-4181 · 1004181 · 13651 · 11-2805 · 112805 · 130.39011 · 355-27009 · 35527009 · M52805 · MC390593 · MC390594 · 8602303 · 91577379 · F142283 · MC142283
Manufacturer part number M630210.

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

M901229, 100-4181, 13651, 11-2805, 130.39011, 355-27009, M52805, MC390593, MC390594, 8602303, 91577379, F142283, MC142283

Frequently Asked Questions

Which vehicles does this master cylinder fit?

It's a direct-fit replacement for the 1996-1997 Volvo 850 and the 1998-1999 Volvo C70, S70, and V70 (all engines). See the Buyer's Guide tab to confirm your vehicle.

Does it come with a reservoir or mounting hardware?

No. The listing includes the master cylinder only — the reservoir, sensor, and mounting hardware are not included.

What is the master cylinder made of?

The housing is aluminum, built to match the casting material of the original part, and all rubber components use an EPDM compound that resists glycol-based brake fluid.

What are signs my master cylinder may need replacing?

A brake pedal that sinks slowly, feels spongy, or drops toward the floor can be a sign. Have the system diagnosed first, since these symptoms can have other causes.

Is it new, and where is it made?

It's 100% new — not remanufactured — and made to meet rigorous SAE International standards. Country of origin: United States.