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Dorman M630660 Brake Master Cylinder
Reliable Brake Master Cylinder for Toyota Corolla and Matrix
The Dorman M630660 Brake Master Cylinder is engineered to restore proper brake hydraulics for Toyota Corolla and Matrix models. Designed with precision, this master cylinder includes a reservoir and sensor to ensure consistent brake performance.
- Master cylinder bore diameter of 0.813 inches for accurate hydraulic pressure
- Durable aluminum construction for corrosion resistance and longevity
- Includes reservoir and sensor for integrated brake system monitoring
- Two outlets with rearward outlet size M10 x 1.0 and thread pitch of 1.0
- Secondary outlet thread diameter of 10 mm for secure connections
Product Details and Specifications
The Dorman M630660 brake master cylinder is crafted from aluminum, providing a lightweight yet durable component that resists corrosion over time. Its 0.813-inch bore diameter is designed to deliver precise hydraulic pressure to the brake system, ensuring responsive braking. This master cylinder comes with an integrated reservoir and sensor, allowing for real-time monitoring of brake fluid levels and system status. Featuring two outlets, including a rearward outlet sized M10 x 1.0 with a 1.0 thread pitch, it supports secure and reliable brake line connections. The secondary outlet thread diameter measures 10 mm, matching OEM specifications for Toyota Corolla and Matrix vehicles.
Compatible Vehicles and Applications
- Compatible with Toyota Corolla models requiring a 0.813-inch bore master cylinder
- Suitable for Toyota Matrix vehicles with matching brake hydraulic specifications
- Ideal replacement for worn or leaking brake master cylinders in these models
- Addresses issues such as brake fluid leaks, spongy brake pedal feel, and inconsistent braking pressure
Installation Notes and Tips
Installation of the Dorman M630660 brake master cylinder should be performed by a qualified technician familiar with Toyota brake systems. Ensure the brake fluid reservoir is properly filled and free of contaminants before installation. Bleed the brake system thoroughly after replacement to remove air and restore optimal brake pedal feel. Note that mounting hardware is not included and must be reused or sourced separately.
Quality Assurance and Warranty
Dorman manufactures this brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction and integrated sensor contribute to reliable brake system performance. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Dorman |
| Part Number | M630660 |
| Mounting Hardware Included | No |
| Master Cylinder Bore Diameter | 0.813 |
| Master Cylinder Material | Aluminum |
| Reservoir Included | Yes |
| Secondary Outlet Thread Diameter | 10 |
| Sensor Included | Yes |
| Number of Outlets | 2 |
| Package Contents | Master cylinder |
| Rearward Outlet Size | M10 x 1.0 |
| Thread Pitch | 1.0 |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2011 | Toyota | Matrix | FWD | N/A | wo/Vehicle Stability Control; To 12/10; L Submodel | |||
| 2011 | Toyota | Matrix | Base | FWD | N/A | wo/Vehicle Stability Control; To 12/10 | ||
| 2010 | Toyota | Matrix | S | FWD | N/A | compatible with vehicles without Vehicle Stability Control | ||
| 2010 | Toyota | Matrix | XR | FWD | N/A | compatible with vehicles without Vehicle Stability Control | ||
| 2009 | Toyota | Corolla | N/A | wo/Vehicle Stability Control; To 1/09 | ||||
| 2009 | Toyota | Matrix | Base | FWD | N/A | wo/Vehicle Stability Control; From 3/09 | ||
| 2009 | Toyota | Matrix | XR | FWD | N/A | wo/Vehicle Stability Control; From 3/09 | ||
| 2008 | Toyota | Matrix | 1.8L | L4 | N/A | Built in Japan; wo/Vehicle Stability Control; To 1/08 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.