Dorman M631091 Brake Master Cylinder
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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
Specifications
| Mounting Hardware Included | No |
| Piston Quantity | 0 |
| Gasket or Seal Included | No |
| Master Cylinder Material | Cast Iron |
| Reservoir Type | Dual |
| Length | 2 |
| Reservoir Material | Plastic |
| Dust Boot Included | No |
| Grade Type | Standard Replacement |
| Bore Diameter | 2 IN |
| Bore Type | Straight |
| Quantity | 1 IN |
| Primary Outlet Flare Type | Bubble |
| Secondary Outlet Flare Type | Bubble |
| Diameter | 2 IN |
| Reservoir Style | Integral |
| Number of Outlets | 2 |
| Outlet Type | Flanged |
| Package Contents | 1 Master Cylinder |
| Primary Outlet Thread Diameter | 1/2-20 in IN |
| Secondary Outlet Thread Diameter | 9/16-18 in IN |
Warranty: Limited
Shipping Information
Free shipping is available for eligible orders.
Shipping: Free to the USA.
Orders are processed during normal business days. Delivery dates may vary by carrier and destination.
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