Turn every press of the brake pedal into hydraulic pressure at the wheels with the Dorman First Stop Brake Master Cylinder M36317, a new cast iron unit with its reservoir included. It fits many vehicles, among them the 1969-1974 Chevrolet Nova, 1973-1974 Buick Apollo and 1973-1974 Oldsmobile Omega. See the Buyer's Guide tab for the full list.
Dorman precision-engineers this master cylinder to match the design, function and performance of the original unit on the listed applications. It is built from new, high-quality materials for a safe, durable replacement.
- Precise replacement: The cylinder housing is cast iron, matching the casting material of the original part, and is intended to deliver similar performance.
- Durable design: Every rubber component uses a high-quality EPDM compound that resists glycol-based brake fluid.
- 100% new: Made entirely of new materials for quality and safety.
- Strict specifications: Made to meet rigorous SAE International standards.
Specifications: 1.125 in. bore diameter, two outlets and a 1/2-20 secondary outlet thread. The reservoir is included. Mounting hardware and a sensor are not included. Country of origin: China.
Diagnose the cause of a soft or sinking pedal or leaking fluid before replacing any part. If the master cylinder is at fault, bench-bleed the new unit before installation, and consult the vehicle service information for the correct fasteners and whether the originals may be reused.
Interchange: 83-36023 · 83-50023 · 100-2234 · M-82023 · 13-1481 · 10-1481 · 130.62023 · 355-47037
8336023 · 8350023 · 1002234 · M82023 · 131481 · 101481 · 13062023 · 35547037 · M900126 · 11481 · MC509620 · 18009912 · 2621567 · 5463751 · 5470721 · 73343 · M1481 · NM1481 · MC36317 · F73343 · MC73343
This part cross-references / interchanges with the following part numbers:
83-36023, 83-50023, M900126, 100-2234, M-82023, 11481, 13-1481, 10-1481, 130.62023, MC509620, 355-47037, 18009912, 2621567, 5463751, 5470721, 73343, M1481, NM1481, MC36317, F73343, MC73343
