Brake Master Cylinder - Dorman, M39584 (Discontinued)

This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement. precise replacement - cylinder housing is constructed to match the casting material of the original part and ensure similar performance. durable design - all rubber components are made of high-quality epdm compound for resistance to glycol-based brake fluid. 100% new - made entirely of new materials, not remanufactured, to ensure highest quality and safety. strict specifications - made to meet rigorous sae international standards application summary: buick 1993-86, cadillac 1988-87, chevrolet 1991-87, oldsmobile 1993-87, pontiac 1991-87 replaces original equipment(oe) part number(s)brandpart number(s)general motors18011328, 18014370, 18014409, 18016231, 18016237, 18016550, 18017474, 18017555, 18017607, 18060136, 18060138