HomeBrake > Brake HydraulicsDorman M630036 Brake Master Cylinder
Part #: M630036

Dorman M630036 Brake Master Cylinder

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2 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Jeep, Liberty
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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.

BrandDorman
Part NumberM630036
Master Cylinder Bore Diameter1.063
Master Cylinder MaterialAluminum
Mounting Hardware IncludedNo
Number of Outlets2
Package ContentsMaster Cylinder
Rearward Outlet Size7/16-24
Reservoir IncludedYes
Secondary Outlet Thread Diameter3/8-24 in
Sensor IncludedYes

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2007JeepLibertyN/ABore size: 1.0625 inches for Left Hand Drive (LHD) vehicles
2006JeepLibertyN/ABore 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:

10-330513-3305130.58007140515189227AAF142405MC391012NM4117

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.