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Dorman - First Stop Brake Master Cylinder P/N:M49212
$92.99
Convert brake-pedal force into the hydraulic pressure your brake system relies on with the Dorman – First Stop Brake Master Cylinder M49212. This master cylinder is the hydraulic heart of the brake system, and it installs as a direct-fit replacement for the listed applications — including the 1964-1966 Buick Special, 1964-1966 Oldsmobile Cutlass, F85 and Vista Cruiser, 1964 Oldsmobile Jetstar 88, 1964-1966 Pontiac GTO, LeMans and Tempest, 1965-1966 Buick Gran Sport and Skylark, and 1965-1966 Oldsmobile 442 (all engines). See the Buyer's Guide tab for the full list.
- Precise replacement: the cast-iron cylinder housing is built to match the casting material of the original part for similar performance.
- Durable design: the rubber components use a high-quality EPDM compound for resistance to glycol-based brake fluid.
- 100% new: made entirely of new materials, not remanufactured.
- Strict specifications: made to meet rigorous SAE International standards.
Specs: 1 in bore diameter, single outlet, 7/16-24 rearward outlet size; reservoir included. Mounting hardware and a fluid-level sensor are not included. Country of origin: Taiwan. Signs the original may need replacing include a sinking or spongy brake pedal or fluid loss around the master cylinder; diagnose the cause before replacing, and if a failed master cylinder is confirmed, this unit replaces it.
Interchange: 83-36010 · 8336010 · 83-50010 · 8350010 · M900070 · 100-2219 · 1002219 · M-82010 · M82010 · 11263 · 13-49212 · 1349212 · 10-49212 · 1049212 · 130.62010 · 13062010 · MC511170 · 355-52003 · 35552003 · 5464725 · 5465180 · 5465244 · MC36133 · F49212 · MC49212. Manufacturer part number M49212.
This part cross-references / interchanges with the following part numbers:
83-36010, 83-50010, M900070, 100-2219, M-82010, 11263, 13-49212, 10-49212, 130.62010, MC511170, 355-52003, 5464725, 5465180, 5465244, M49212, MC36133, F49212, MC49212
Frequently Asked Questions
What does this brake master cylinder do?
It converts the force from your brake pedal into the hydraulic pressure that actuates the brake system on the listed vehicles.
Does it come with a reservoir or sensor?
The reservoir is included. A brake fluid-level sensor and mounting hardware are not included.
What is the master cylinder made of?
The cylinder housing is cast iron, built to match the original part's casting material, and the rubber components use an EPDM compound that resists glycol-based brake fluid.
What are the bore and outlet specifications?
It has a 1 in bore diameter, a single outlet, and a 7/16-24 rearward outlet size.
Will this fit my vehicle?
It is a direct-fit replacement for applications like the 1964-1966 Pontiac GTO, Oldsmobile Cutlass, and Buick Special (all engines). Check the Buyer's Guide tab to confirm your exact vehicle.
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Dorman
Dorman - First Stop Brake Master Cylinder P/N:M49212
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