Dorman M630960 Brake Master Cylinder
Select your vehicle to confirm fit. Add to Cart unlocks once it fits.
Product Availability Request
Fill the form and our team will contact you.
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 | 2 |
| Gasket or Seal Included | No |
| Master Cylinder Material | Cast Iron |
| Reservoir Type | Single |
| Length | 2 |
| Reservoir Material | Plastic |
| Dust Boot Included | No |
| Bore Diameter | 1 IN |
| Bore Type | Straight |
| Number of Outlets | 2 |
| Outlet Type | Threaded |
| Package Contents | Master Cylinder |
| Primary Outlet Thread Diameter | 10 mm MM |
| Primary Outlet Threads Per Inch | 1 IN |
| Rearward Outlet Size | M10 X 1.0 MM |
| Secondary Outlet Thread Diameter | 10 mm MM |
| Secondary Outlet Threads Per Inch | 1 IN |
| Country of Origin | Taiwan |
Warranty: Limited
Please check the product description for the manufacturer’s application details, or ask a specialist — we’ll confirm whether it fits your vehicle before you buy.
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.
Owner Reviews
Questions & Answers
Our techs answer fitment questions, usually within 2 hours. Owners chime in too.
No questions yet. Here's what shoppers usually ask. Tap one and our techs will answer.
Ask a Question
Write a review
Share your experience with this part. Reviews are checked before they go live.
Guaranteed
Shipping
Returns
Support
Frequently Paired With
