Dorman - First Stop Brake Master Cylinder P/N:M36242

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$126.99
MPN: M36242
Item Package Quantity: 1
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Dorman - First Stop Brake Master Cylinder P/N:M36242
Dorman - First Stop Brake Master Cylinder P/N:M36242
$126.99

Convert brake-pedal force into the hydraulic pressure your brake system needs with the Dorman - First Stop Brake Master Cylinder (M36242). It drops in as a direct-fit replacement engineered to match the design, function, and performance of the original master cylinder on many classic 1962-1966 Chevrolet, Oldsmobile, and Pontiac models — including the Bel Air, Impala, Corvette, and Chevelle. See the Buyer's Guide tab for the full application list.

  • Precise replacement: the cast-iron cylinder housing is built to match the casting material of the original part for similar performance.
  • Durable design: 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.
  • Strict specifications: made to meet rigorous SAE International standards.

Specifications: 0.875 in bore diameter, a single outlet, and a 7/16-24 rearward outlet size. The reservoir is included; mounting hardware and a fluid-level sensor are not. Consult the vehicle service information for the correct fasteners and whether they may be reused. Country of origin: Taiwan.

Interchange: 83-36013 · 8336013 · 83-36014 · 8336014 · 83-50013 · 8350013 · 83-50014 · 8350014 · M900099 · 100-2222 · 1002222 · M-82013 · M82013 · M-82014 · M82014 · 11268 · 13-49221 · 1349221 · 10-49221 · 1049221 · 10-90372 · 1090372 · 130.62013 · 13062013 · MC509590 · 355-47030 · 35547030 · 2620441 · 384259 · 389024 · 5464275 · 5467005 · 5467025 · 5467345 · 5467918 · 9785438 · MC36242 · F49221 · MC49221. Manufacturer part number M36242.

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

83-36013, 83-36014, 83-50013, 83-50014, M900099, 100-2222, M-82013, M-82014, 11268, 13-49221, 10-49221, 10-90372, 130.62013, MC509590, 355-47030, 2620441, 384259, 389024, 5464275, 5467005, 5467025, 5467345, 5467918, 9785438, MC36242, F49221, MC49221

Frequently Asked Questions

What does the M36242 master cylinder do?

It converts brake-pedal force into hydraulic pressure that's distributed to the brake system. If a worn or leaking master cylinder is the cause of a sinking or spongy pedal, this replaces it.

Does this master cylinder include a reservoir?

Yes, the reservoir is included. Mounting hardware and a fluid-level sensor are not included.

Is this a new or remanufactured unit?

It's 100% new, made entirely from new materials and built to meet rigorous SAE International standards.

What are the bore and outlet specifications?

The bore diameter is 0.875 in, with a single outlet and a 7/16-24 rearward outlet size. The cylinder housing is cast iron.

Which vehicles does this fit?

It's a direct-fit replacement for many 1962-1966 Chevrolet, Oldsmobile, and Pontiac models, including the Bel Air, Impala, Corvette, and Chevelle. See the Buyer's Guide tab for the full list.