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  2. Auto Parts
  3. Brake System
  4. Brake Hydraulics
  5. Brake Master Cylinder
  6. Dorman M630508

Dorman M630508 Brake Master Cylinder

Dorman M630508 Brake Master Cylinder

Dorman
Brand:Dorman
Part Number: M630508
UPC: 00885484083479
Weight: 2.72 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the Dorman M630508 Brake Master Cylinder for your vehicle. Buy now and secure your purchase online!

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.

Features and Benefits:

  • 100% new - made entirely of new materials, not remanufactured, to ensure highest quality and safety
  • Durable design - all rubber components are made of high-quality EPDM compound for resistance to glycol-based brake fluid
  • Precise replacement - cylinder housing is constructed to match the casting material of the original part and ensure similar performance
  • Strict specifications - made to meet rigorous SAE International standards

Specifications:

Master Cylinder Bore Diameter:
1.25 in.
Master Cylinder Material:
Aluminum
Mounting Hardware Included:
No
Number of Outlets:
2
Package Contents:
Master Cylinder
Primary Outlet Thread Pitch:
1.5 mm
Rearward Outlet Size:
M14 x 1.5 mm
Reservoir Included:
Yes
Secondary Outlet Thread Diameter:
14 mm
Sensor Included:
Yes
A1 Cardone #:
10-4198
Bendix #:
14101
Cardone Select #:
13-4198
Centric Parts #:
130.66066
General Motors #:
20845345
General Motors #:
25827890
MPA #:
NM4198
Raybestos Brake #:
MC391172
Wagner Brake #:
F144428
Wagner Brake #:
MC144428
Wagner Brake #:
R144198
Country of Origin:
CN

Select a vehicle to narrow Dorman M630508 Brake Master Cylinder fitment info!

Last Updated: 09/23/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2014

 

2014

 
Cadillac Escalade

6.2L V8 Flex OHV
1
 
Bore: 1.25 In.
 

Cadillac Escalade



6.2L V8 Flex OHV Bore: 1.25 In.

1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
Cadillac Escalade

6.0L V8 FULL HYBRID EV-Flex FHEV OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
 

Cadillac Escalade



6.0L V8 FULL HYBRID EV-Flex FHEV OHV 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 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
Cadillac Escalade

6.2L V8 Flex OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
 

Cadillac Escalade



6.2L V8 Flex OHV 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 Per Vehicle

2009

 

2009

 
Cadillac Escalade

6.0L V8 FULL HYBRID EV-Gas FHEV OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
 

Cadillac Escalade



6.0L V8 FULL HYBRID EV-Gas FHEV OHV 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 Per Vehicle

2014

 

2014

 
Cadillac Escalade ESV

6.2L V8 Flex OHV
1
 
Bore: 1.25 In.
 

Cadillac Escalade ESV



6.2L V8 Flex OHV Bore: 1.25 In.

1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
Cadillac Escalade ESV

6.2L V8 Flex OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
 

Cadillac Escalade ESV



6.2L V8 Flex OHV 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 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
Cadillac Escalade EXT

6.2L V8 Flex OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
 

Cadillac Escalade EXT



6.2L V8 Flex OHV 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 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
Chevrolet Avalanche

5.3L V8 Flex OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
 

Chevrolet Avalanche



5.3L V8 Flex OHV 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 Per Vehicle

2009

 

2009

 
Chevrolet Avalanche

5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
 

Chevrolet Avalanche



5.3L V8 Gas OHV,
6.0L V8 Gas OHV 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 Per Vehicle

2014

 

2014

 
Chevrolet Silverado 1500

4.3L V6 Flex OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
Bore: 1.25 In.
 

Chevrolet Silverado 1500



4.3L V6 Flex OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV Bore: 1.25 In.

1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Silverado 1500

4.8L V8 Flex OHV,
6.0L V8 FULL HYBRID EV-Flex FHEV OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
w/RPO Code JL4 (Active Brake Control)
 

Chevrolet Silverado 1500



4.8L V8 Flex OHV,
6.0L V8 FULL HYBRID EV-Flex FHEV OHV Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
w/RPO Code JL4 (Active Brake Control)

1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
6.2L V8 Flex OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
w/RPO Code JL4 (Active Brake Control)
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
6.2L V8 Flex OHV Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
w/RPO Code JL4 (Active Brake Control)

1 Per Vehicle

2009

 

2009

 
Chevrolet Silverado 1500

4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 FULL HYBRID EV-Gas FHEV OHV,
6.0L V8 Gas OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
w/RPO Code JL4 (Active Brake Control)
 

Chevrolet Silverado 1500



4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 FULL HYBRID EV-Gas FHEV OHV,
6.0L V8 Gas OHV Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
w/RPO Code JL4 (Active Brake Control)

1 Per Vehicle

2014

 

2014

 
Chevrolet Suburban 1500

5.3L V8 Flex OHV
1
 
Bore: 1.25 In.
 

Chevrolet Suburban 1500



5.3L V8 Flex OHV Bore: 1.25 In.

1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
Chevrolet Suburban 1500

5.3L V8 Flex OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
 

Chevrolet Suburban 1500



5.3L V8 Flex OHV 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 Per Vehicle

2009

 

2009

 
Chevrolet Suburban 1500

5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
 

Chevrolet Suburban 1500



5.3L V8 Gas OHV,
6.0L V8 Gas OHV 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 Per Vehicle

2014

 

2014

 
Chevrolet Tahoe

5.3L V8 Flex OHV
1
 
Bore: 1.25 In.
 

Chevrolet Tahoe



5.3L V8 Flex OHV Bore: 1.25 In.

1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Tahoe

6.0L V8 FULL HYBRID EV-Flex FHEV OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
 

Chevrolet Tahoe



6.0L V8 FULL HYBRID EV-Flex FHEV OHV 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 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
Chevrolet Tahoe

5.3L V8 Flex OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
 

Chevrolet Tahoe



5.3L V8 Flex OHV 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 Per Vehicle

2009

 

2009

 
Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 FULL HYBRID EV-Gas FHEV OHV,
6.2L V8 Flex OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
 

Chevrolet Tahoe



4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 FULL HYBRID EV-Gas FHEV OHV,
6.2L V8 Flex OHV 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 Per Vehicle

2014

 

2014

 
GMC Sierra 1500

4.3L V6 Flex OHV,
5.3L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
Bore: 1.25 In.
 

GMC Sierra 1500



4.3L V6 Flex OHV,
5.3L V8 Flex OHV,
6.2L V8 Gas OHV Bore: 1.25 In.

1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
GMC Sierra 1500

4.8L V8 Flex OHV,
6.0L V8 FULL HYBRID EV-Flex FHEV OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
w/RPO Code JL4 (Active Brake Control)
 

GMC Sierra 1500



4.8L V8 Flex OHV,
6.0L V8 FULL HYBRID EV-Flex FHEV OHV Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
w/RPO Code JL4 (Active Brake Control)

1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
GMC Sierra 1500

4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
6.2L V8 Flex OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
w/RPO Code JL4 (Active Brake Control)
 

GMC Sierra 1500



4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
6.2L V8 Flex OHV Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
w/RPO Code JL4 (Active Brake Control)

1 Per Vehicle

2009

 

2009

 
GMC Sierra 1500

4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 FULL HYBRID EV-Gas FHEV OHV,
6.0L V8 Gas OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
w/RPO Code JL4 (Active Brake Control)
 

GMC Sierra 1500



4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 FULL HYBRID EV-Gas FHEV OHV,
6.0L V8 Gas OHV Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
w/RPO Code JL4 (Active Brake Control)

1 Per Vehicle

2014

 

2014

 
GMC Yukon

5.3L V8 Flex OHV,
6.2L V8 Flex OHV
1
 
Bore: 1.25 In.
 

GMC Yukon



5.3L V8 Flex OHV,
6.2L V8 Flex OHV Bore: 1.25 In.

1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
GMC Yukon

6.0L V8 FULL HYBRID EV-Flex FHEV OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
 

GMC Yukon



6.0L V8 FULL HYBRID EV-Flex FHEV OHV 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 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
GMC Yukon

5.3L V8 Flex OHV,
6.2L V8 Flex OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
 

GMC Yukon



5.3L V8 Flex OHV,
6.2L V8 Flex OHV 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 Per Vehicle

2009

 

2009

 
GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 FULL HYBRID EV-Gas FHEV OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
 

GMC Yukon



4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 FULL HYBRID EV-Gas FHEV OHV 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 Per Vehicle

2014

 

2014

 
GMC Yukon XL 1500

5.3L V8 Flex OHV,
6.2L V8 Flex OHV
1
 
Bore: 1.25 In.
 

GMC Yukon XL 1500



5.3L V8 Flex OHV,
6.2L V8 Flex OHV Bore: 1.25 In.

1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2013

 

2012

 

2011

 

2010

 

2009

 
GMC Yukon XL 1500

5.3L V8 Flex OHV,
6.2L V8 Flex OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
 

GMC Yukon XL 1500



5.3L V8 Flex OHV,
6.2L V8 Flex OHV 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 Per Vehicle

2009

 

2009

 
GMC Yukon XL 1500

5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Bore: 1.25 In.
w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)
 

GMC Yukon XL 1500



5.3L V8 Gas OHV,
6.0L V8 Gas OHV 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 Per Vehicle