Dorman Brake Master Cylinder

SKU: 1GJ63 | MPN:  M630453
Only 52 units left
Sale price$114.41 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:
 Cadillac 2008-07, Chevrolet 2008-07, GMC 2008-07

Product Specifications

Bore Diameter: 1.25 In.

Forward Outlet Size: M12 X 1.0

Installation Hardware Included: No

Material: Aluminum

Number of Outlets: 2

Package Contents: Master Cylinder

Package Quantity: 1

Packaging Type: Box

Rearward Outlet Size: M12 X 1.0

Reservoir Included: Yes

Sensor Included: Yes



Vehicle Fitments:

Year Make Model Submodel
2007 - 2008 Cadillac Escalade Base
2008 Cadillac Escalade Platinum
2007 - 2008 Cadillac Escalade ESV Base
2008 Cadillac Escalade ESV Platinum
2007 - 2008 Cadillac Escalade EXT Base
2007 - 2008 Chevrolet Avalanche LT, LTZ, Base, LS
2007 - 2008 Chevrolet Silverado 1500 WT, Base, LS, LT, LTZ
2007 - 2008 Chevrolet Suburban 1500 Base, LS, LTZ, LT
2007 Chevrolet Suburban 1500 Z71
2008 Chevrolet Tahoe Hybrid, Z71
2007 - 2008 Chevrolet Tahoe LTZ, LS, Base, LT
2007 - 2008 GMC Sierra 1500 SLT, WT, Denali, SLE, SL
2008 GMC Yukon Hybrid
2007 - 2008 GMC Yukon SLE, Denali, SLT, Base
2007 - 2008 GMC Yukon XL 1500 Denali, SLE, SLT

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