Turn brake-pedal force into hydraulic pressure for the brake lines with the Dorman First Stop Brake Master Cylinder M101267. It is a direct-fit replacement for many vehicles, among them the 1976-1980 Chevrolet C10 Suburban, 1976-1980 Chevrolet C20 and 1976-1980 Chevrolet C20 Suburban. See the Buyer's Guide tab for the full list.
- Engineered like the original: Precision-engineered to replicate the original master cylinder's design, function and performance on the listed applications.
- Cast iron housing: The cylinder housing is cast iron, matching the casting material of the original part for similar performance.
- EPDM rubber components: Every rubber component uses a high-quality EPDM compound to resist glycol-based brake fluid.
- Strict specifications: Built entirely from new, high-quality materials and made to meet rigorous SAE International standards.
Specifications: 1.125 in. bore diameter, two outlets, and a 1/2-20 rearward outlet size. The reservoir is included. Mounting hardware and a sensor are not included, so consult the vehicle service information for the correct fasteners. Country of origin: China.
Signs a master cylinder may need replacing include a spongy or slowly sinking brake pedal, fluid leaking at the cylinder, or a steadily dropping reservoir level. Other brake components can cause similar symptoms, so have the system diagnosed before replacing parts.
Interchange: 83-44018 · 100-2598 · M-86018 · 13-1732 · 10-1732 · 130.66018 · 355-46024
18M66 · M900226 · 11732 · MC101267 · 18000804 · 18000806 · 18000997 · 18002456 · 18005251 · 18009497 · 2623180 · 101267 · M1732 · NM1732 · MC39009 · F101267 · 8344018 · 1002598 · M86018 · 131732 · 101732 · 13066018 · 35546024
This part cross-references / interchanges with the following part numbers:
18M66, 83-44018, M900226, 100-2598, M-86018, 11732, 13-1732, 10-1732, 130.66018, MC101267, 355-46024, 18000804, 18000806, 18000997, 18002456, 18005251, 18009497, 2623180, 101267, M1732, NM1732, MC39009, F101267
