The Dorman - First Stop Brake Master Cylinder (part number M39586) is a direct-fit replacement for 1987-1993 Buick, Chevrolet, Oldsmobile, and Pontiac vehicles.
Features:
- 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
- Strict specifications - made to meet rigorous SAE International standards
Specifications:
| Contenidos del paquete | Cilindro maestro |
| Diámetro de rosca de salida secundario | M12 x 1.0 |
| Espacio de la rosca de salida primaria | 1 mm |
| Number of Outlets | 4 |
| Primary Outlet Thread Pitch | 1 mm |
| Rearward Outlet Size | M10 X 1.0 |
| Secondary Outlet Thread Diameter | M12 X 1.0 |
| Tamaño de la salida trasera | M10 x 1.0 |
Fits: 1987-1993 Buick, Chevrolet, Oldsmobile, and Pontiac models including Century, Celebrity, Cutlass Ciera, 6000. Confirm your year, make, model, and engine before ordering.
Fitment Notes: Bore: 3/4 In.
Interchanges With: General Motors 18011057, General Motors 18017488, General Motors 18016234, Wagner Brake F114194, ACDelco 174-654, Wagner Brake MC114194, Aimco M900529, Raybestos Brakes MC39586 and 9 more
