Dorman Products

Dorman M630453 Master Cylinder

In stock
SKU: 591|M630453
$91.20

Product details

  • SKU 591|M630453
  • Barcode 885484047983

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Description

Product Description

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

Detailed Applications

Year Make Model Configuration Positions Application Notes
2008 Cadillac Escalade Bore: 1.25 In.
2008 Cadillac Escalade ESV Bore: 1.25 In.
2008 Cadillac Escalade EXT Bore: 1.25 In.
2008 Chevrolet Avalanche Bore: 1.25 In.
2008 Chevrolet Silverado 1500 w/RPO Code JL4 (Active Brake Control); Bore: 1.25 In.
2008 Chevrolet Suburban 1500 Bore: 1.25 In.
2008 Chevrolet Tahoe wo/Active Brake Control; Bore: 1.25 In.
2008 GMC Sierra 1500 w/RPO Code JL4 (Active Brake Control); Bore: 1.25 In.
2008 GMC Yukon wo/Active Brake Control; Bore: 1.25 In.
2008 GMC Yukon XL 1500 Bore: 1.25 In.
2007 Cadillac Escalade Bore: 1.25 In.
2007 Cadillac Escalade ESV Bore: 1.25 In.
2007 Cadillac Escalade EXT Bore: 1.25 In.
2007 Chevrolet Avalanche Bore: 1.25 In.
2007 Chevrolet Silverado 1500 LT Submodel w/RPO Code JL4 (Active Brake Control); Bore: 1.25 In.
2007 Chevrolet Silverado 1500 LTZ Submodel w/RPO Code JL4 (Active Brake Control); Bore: 1.25 In.
2007 Chevrolet Silverado 1500 WT Submodel w/RPO Code JL4 (Active Brake Control); Bore: 1.25 In.
2007 Chevrolet Suburban 1500 Bore: 1.25 In.
2007 Chevrolet Tahoe wo/Active Brake Control; Bore: 1.25 In.
2007 GMC Sierra 1500 SLE Submodel Bore: 1.25 In.
2007 GMC Sierra 1500 SLT Submodel Bore: 1.25 In.
2007 GMC Sierra 1500 WT Submodel Bore: 1.25 In.
2007 GMC Yukon wo/Active Brake Control; Bore: 1.25 In.
2007 GMC Yukon XL 1500 Bore: 1.25 In.

Product Specifications

Master Cylinder Bore Diameter: 1.25 in
Master Cylinder Material: Aluminum
Mounting Hardware Included: No
Number of Outlets: 2
Package Contents: Master Cylinder
Package Quantity: 1
Packaging Type: Box
Primary Outlet Thread Pitch: 1 mm
Rearward Outlet Size: M12 X 1.0
Reservoir Included: Yes
Secondary Outlet Thread Diameter: M12 X 1.0
Sensor Included: Yes

OE Numbers

DIRECT OE CROSS
15821794 GENERAL MOTORS
15844166 GENERAL MOTORS