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Dorman M630314 Brake Master Cylinder
Reliable Brake Master Cylinder for Volvo S60 S80 V70 XC70
The Dorman M630314 Brake Master Cylinder is engineered to provide consistent hydraulic pressure for your Volvo S60, S80, V70, and XC70 models. Designed with precision, this aluminum master cylinder ensures durability and reliable braking performance.
Key Features of the Dorman M630314 Brake Master Cylinder
- Constructed from durable aluminum material for corrosion resistance
- Master cylinder bore diameter of 1 inch for optimal hydraulic pressure
- Equipped with two outlets featuring M12 x 1.0 thread size for secure brake line connections
- Includes the master cylinder only; mounting hardware and reservoir are not included
- Compatible with Volvo S60, S80, V70, and XC70 models
Detailed Product Description
This Dorman brake master cylinder (part number M630314) is designed specifically for select Volvo vehicles, including the S60, S80, V70, and XC70. Its aluminum construction offers a lightweight yet robust solution that resists corrosion and wear over time. The 1-inch bore diameter is calibrated to maintain proper hydraulic pressure, ensuring effective brake system operation. Featuring two outlets with M12 x 1.0 thread pitch, this master cylinder facilitates secure and leak-free connections to the brake lines. Note that this unit does not include a reservoir or mounting hardware, so those components must be sourced separately if needed.
Common Brake System Issues Addressed
- Brake pedal sinking or sponginess due to master cylinder wear
- Loss of hydraulic pressure affecting braking efficiency
- Brake fluid leaks from worn or damaged master cylinder seals
- Inconsistent brake response in Volvo S60, S80, V70, and XC70 models
- Replacement of a faulty or damaged master cylinder to restore brake system integrity
Installation Notes and Tips
- Ensure compatibility with your specific Volvo model and year before installation
- Bleed the brake system thoroughly after installation to remove air pockets
- Use appropriate brake fluid as specified by the vehicle manufacturer
- Inspect brake lines and fittings for wear or damage during installation
- Mounting hardware and reservoir must be installed separately as they are not included
Quality Assurance and Warranty Information
Dorman manufactures this brake master cylinder to meet or exceed OEM standards for fit and function. The aluminum construction provides long-lasting durability under normal operating conditions. While mounting hardware and reservoir are not included, the master cylinder itself is backed by Dorman's quality control processes. Please consult Dorman's warranty policy for specific coverage details related to this part number M630314.
| Brand | Dorman |
|---|---|
| Part Number | M630314 |
| Master Cylinder Bore Diameter | 1 |
| Master Cylinder Material | Aluminum |
| Mounting Hardware Included | No |
| Number of Outlets | 2 |
| Package Contents | Master Cylinder |
| Rearward Outlet Size | M12 X 1.0 |
| Reservoir Included | No |
| Secondary Outlet Thread Diameter | M12 X 1.0 |
| Sensor Included | No |
| Thread Pitch | 1.0 |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Volvo | V70 | N/A | Fitment: For vehicles without Dynamic Stability Control and chassis number up to 649786. |
| 2009 | Volvo | S60 | N/A | Fits vehicles without Dynamic Stability Control up to Chassis No. 626462. |
| 2009 | Volvo | V70 | N/A | Fitment: For vehicles without Dynamic Stability Control and chassis number up to 649786. |
| 2008 | Volvo | S60 | N/A | Fits vehicles without Dynamic Stability Control up to Chassis No. 626462. |
| 2008 | Volvo | V70 | N/A | Fitment: For vehicles without Dynamic Stability Control and chassis number up to 649786. |
| 2007 | Volvo | S60 | N/A | Chassis No. 626462; Exc. Dynamic Stability Traction Control |
| 2007 | Volvo | V70 | N/A | To Chassis No. 649786; Excludes Dynamic Stability Traction Control |
| 2006 | Volvo | S60 | N/A | Chassis No. 626462; Exc. Dynamic Stability Traction Control |
| 2006 | Volvo | V70 | N/A | To Chassis No. 649786; Excludes Dynamic Stability Traction Control |
| 2005 | Volvo | S60 | N/A | Not compatible with vehicles equipped with Traction Control. |
| 2005 | Volvo | V70 | N/A | Not compatible with vehicles equipped with Traction Control. |
| 2004 | Volvo | S60 | N/A | Not compatible with vehicles equipped with Traction Control. |
| 2004 | Volvo | V70 | N/A | Not compatible with vehicles equipped with Traction Control. |
| 2004 | Volvo | XC70 | N/A | Not compatible with vehicles equipped with Traction Control. |
| 2003 | Volvo | S60 | N/A | Not compatible with vehicles equipped with Traction Control. |
| 2003 | Volvo | S80 | N/A | Not compatible with vehicles equipped with Traction Control. |
| 2003 | Volvo | V70 | N/A | Not compatible with vehicles equipped with Traction Control. |
| 2003 | Volvo | XC70 | N/A | Not compatible with vehicles equipped with Traction Control. |
| 2002 | Volvo | S60 | N/A | Not compatible with vehicles equipped with Traction Control. |
| 2002 | Volvo | S80 | N/A | Not compatible with vehicles equipped with Traction Control. |
| 2002 | Volvo | V70 | N/A | Not compatible with vehicles equipped with Traction Control. |
| 2001 | Volvo | S60 | N/A | Not compatible with vehicles equipped with Traction Control. |
| 2001 | Volvo | S80 | N/A | From VIN 174095; Exc. Traction Control |
| 2001 | Volvo | V70 | N/A | From VIN 174095; Exc. Traction Control |
* 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.