Dorman Products

Dorman M630508 Master Cylinder

In stock
SKU: 591|M630508
$93.73

Product details

  • SKU 591|M630508
  • Barcode 885484083479

Share this item!

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
2014 Cadillac Escalade Bore: 1.25 In.
2014 Cadillac Escalade ESV Bore: 1.25 In.
2014 Chevrolet Silverado 1500 Bore: 1.25 In.
2014 Chevrolet Suburban (Mexico) Bore: 1.25 In.
2014 Chevrolet Suburban 1500 Bore: 1.25 In.
2014 Chevrolet Tahoe Bore: 1.25 In.
2014 GMC Sierra (Mexico) Bore: 1.25 In.
2014 GMC Sierra 1500 Bore: 1.25 In.
2014 GMC Yukon Bore: 1.25 In.
2014 GMC Yukon XL 1500 Bore: 1.25 In.
2013 Cadillac Escalade Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2013 Cadillac Escalade ESV Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2013 Cadillac Escalade EXT Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2013 Chevrolet Avalanche Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2013 Chevrolet Cheyenne (Mexico) Bore: 1.25 In.
2013 Chevrolet Silverado 1500 w/RPO Code JL4 (Active Brake Control); Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2013 Chevrolet Suburban 1500 Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2013 Chevrolet Tahoe Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2013 GMC Sierra 1500 w/RPO Code JL4 (Active Brake Control); Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2013 GMC Yukon Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2013 GMC Yukon XL 1500 Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2012 Cadillac Escalade Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2012 Cadillac Escalade ESV Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2012 Cadillac Escalade EXT Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2012 Chevrolet Avalanche Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2012 Chevrolet Silverado 1500 w/RPO Code JL4 (Active Brake Control); Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2012 Chevrolet Suburban 1500 Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2012 Chevrolet Tahoe Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2012 GMC Sierra 1500 w/RPO Code JL4 (Active Brake Control); Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2012 GMC Yukon Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2012 GMC Yukon XL 1500 Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2011 Cadillac Escalade Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2011 Cadillac Escalade ESV Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2011 Cadillac Escalade EXT Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2011 Chevrolet Avalanche Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2011 Chevrolet Silverado 1500 w/RPO Code JL4 (Active Brake Control); Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2011 Chevrolet Suburban 1500 Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2011 Chevrolet Tahoe Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2011 GMC Sierra 1500 w/RPO Code JL4 (Active Brake Control); Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2011 GMC Yukon Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2011 GMC Yukon XL 1500 Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2010 Cadillac Escalade Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2010 Cadillac Escalade ESV Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2010 Cadillac Escalade EXT Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2010 Chevrolet Avalanche Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2010 Chevrolet Silverado 1500 w/RPO Code JL4 (Active Brake Control); Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2010 Chevrolet Suburban 1500 Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2010 Chevrolet Tahoe Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2010 GMC Sierra 1500 w/RPO Code JL4 (Active Brake Control); Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
2010 GMC Yukon Bore: 1.25 In.; w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
1 2 »

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: 1.5 mm
Rearward Outlet Size: M14 x 1.5
Reservoir Included: Yes
Secondary Outlet Thread Diameter: M14 x 1.5
Sensor Included: Yes

OE Numbers

DIRECT OE CROSS
20845345 GENERAL MOTORS
25827890 GENERAL MOTORS