Dorman Brake Master Cylinder

SKU: 1GJ5Z | MPN:  M630440
Only 30 units left
Sale price$124.06 USD

Brake Master Cylinder

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


Application Summary:
 Buick 2007-06, Chevrolet 2008-06, GMC 2008-06, Saab 2008-06

Product Specifications

Bore Diameter: 1.063 In.

Forward Outlet Size: 1/2-20

Installation Hardware Included: No

Material: Aluminum

Number of Outlets: 2

Package Contents: Master Cylinder

Package Quantity: 1

Packaging Type: Box

Rearward Outlet Size: 1/2-20

Reservoir Included: Yes

Sensor Included:  Yes



Vehicle Fitments:

Year Make Model Submodel
2006 - 2007 Buick Rainier CXL
2006 - 2007 Chevrolet Trailblazer A, B, LS
2006 - 2008 Chevrolet Trailblazer SS, LT, Base
2006 Chevrolet Trailblazer EXT LS, LT
2006 - 2008 GMC Envoy SLE, SLT, Denali
2006 GMC Envoy XL SLE, SLT, Denali
2006 - 2008 Saab 9-7x 5.3i, 4.2i
2008 Saab 9-7x Aero

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