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Dorman M630036 Brake Master Cylinder
Overview of the Dorman Brake Master Cylinder for Jeep Liberty
The Dorman M630036 Brake Master Cylinder is designed specifically for Jeep Liberty models, providing reliable brake hydraulics performance. This master cylinder features an aluminum construction and includes a reservoir and sensor to ensure proper brake fluid management and system monitoring.
- Master cylinder bore diameter: 1.063 inches
- Constructed from durable aluminum material
- Includes reservoir and sensor for enhanced functionality
- Two outlets with rearward outlet size 7/16-24 and secondary outlet thread diameter 3/8-24 inches
- Package contains the master cylinder only; mounting hardware not included
Detailed Product Description
The Dorman M630036 brake master cylinder is engineered to meet the specific hydraulic requirements of Jeep Liberty vehicles. Its 1.063-inch bore diameter ensures proper pressure generation for effective braking. Made from aluminum, this master cylinder offers corrosion resistance and long-lasting durability. The included reservoir allows for adequate brake fluid storage, while the integrated sensor provides real-time monitoring of fluid levels or pressure, contributing to vehicle safety. Featuring two outlets, the master cylinder supports dual-circuit brake systems with rearward and secondary outlet thread sizes of 7/16-24 and 3/8-24 inches respectively, ensuring compatibility with the Jeep Liberty’s brake lines.
Common Applications and Issues Addressed
- Restores proper brake fluid pressure in Jeep Liberty brake systems
- Replaces worn or leaking master cylinders causing brake pedal sponginess
- Solves brake fluid reservoir leaks or sensor malfunctions
- Addresses brake system failure due to internal cylinder wear or corrosion
- Improves brake responsiveness and safety on Jeep Liberty models
Installation Notes and Tips
- Compatible with Jeep Liberty models; verify vehicle year and specifications before installation
- Mounting hardware is not included; reuse existing hardware or acquire separately
- Bleed brake system thoroughly after installation to remove air and ensure proper function
- Handle brake fluid carefully to avoid contamination and damage to painted surfaces
- Consult vehicle service manual for torque specifications and installation procedures
Quality Assurance and Warranty
Dorman manufactures the M630036 brake master cylinder to meet or exceed OEM standards for fit and function on Jeep Liberty vehicles. 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 material and workmanship. Refer to Dorman’s official documentation for exact warranty terms.
| Brand | Dorman |
|---|---|
| Part Number | M630036 |
| Master Cylinder Bore Diameter | 1.063 |
| Master Cylinder Material | Aluminum |
| Mounting Hardware Included | No |
| Number of Outlets | 2 |
| Package Contents | Master Cylinder |
| Rearward Outlet Size | 7/16-24 |
| Reservoir Included | Yes |
| Secondary Outlet Thread Diameter | 3/8-24 in |
| Sensor Included | Yes |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2007 | Jeep | Liberty | N/A | Bore size: 1.0625 inches for Left Hand Drive (LHD) vehicles |
| 2006 | Jeep | Liberty | N/A | Bore size: 1.0625 inches for Left Hand Drive (LHD) vehicles |
* 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.