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  2. Auto Parts
  3. Brake System
  4. Brake Hydraulics
  5. Brake Master Cylinder
  6. Dorman M630791

Dorman M630791 Brake Master Cylinder

Dorman M630791 Brake Master Cylinder Image 1
Dorman M630791 Brake Master Cylinder Image 2
Dorman M630791 Brake Master Cylinder Image 3
Dorman M630791 Brake Master Cylinder Image 4
Dorman M630791 Brake Master Cylinder

Dorman
Brand:Dorman
Part Number: M630791
UPC: 00885484248984
Weight: 2.59 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the Dorman M630791 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:

Brake Booster Included:
Yes
Master Cylinder Bore Diameter:
1.25 in.
Master Cylinder Cap Included:
No
Master Cylinder Material:
Aluminum
Mounting Bracket Included:
No
Mounting Hardware Included:
No
Mounting Hole Quantity:
4
Number of Outlets:
2
Package Contents:
Bleeder Kit
Package Contents:
Master Cylinder
Primary Outlet Thread Pitch:
1 mm
Push Rod Included:
No
Rearward Outlet Size:
M10 X 1.0 mm
Reservoir Included:
No
Reservoir Type:
Single
Secondary Outlet Thread Diameter:
10 mm
Sensor Included:
No
General Motors #:
97224371
Isuzu #:
8972243710
Wagner Brake #:
F140749
Wagner Brake #:
MC140749
Country of Origin:
CN

Select a vehicle to narrow Dorman M630791 Brake Master Cylinder fitment info!

Last Updated: 07/18/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2002

 

2002

 
Chevrolet W3500 Tiltmaster

4.8L L4 Diesel Turbo
1
 
Bore: 1.25 In.
To 9/30/01
 

Chevrolet W3500 Tiltmaster



4.8L L4 Diesel Turbo Bore: 1.25 In.
To 9/30/01

1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
Chevrolet W3500 Tiltmaster

4.8L L4 Diesel Turbo,
5.7L V8 Gas OHV
1
 
Bore: 1.375 In.
 

Chevrolet W3500 Tiltmaster



4.8L L4 Diesel Turbo,
5.7L V8 Gas OHV Bore: 1.375 In.

1 Per Vehicle

1995

 

1995

 
Chevrolet W3500 Tiltmaster

3.9L L4 Diesel,
5.7L V8 Gas OHV
1
 
Bore: 1.375 In.
From 9/01/94
 

Chevrolet W3500 Tiltmaster



3.9L L4 Diesel,
5.7L V8 Gas OHV Bore: 1.375 In.
From 9/01/94

1 Per Vehicle

2002

 

2002

 
Chevrolet W4500 Tiltmaster

4.8L L4 Diesel Turbo
1
 
Bore: 1.375 In.
To 9/30/01
 

Chevrolet W4500 Tiltmaster



4.8L L4 Diesel Turbo Bore: 1.375 In.
To 9/30/01

1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
Chevrolet W4500 Tiltmaster

4.8L L4 Diesel Turbo
1
 
Bore: 1.375 In.
 

Chevrolet W4500 Tiltmaster



4.8L L4 Diesel Turbo Bore: 1.375 In.

1 Per Vehicle

1998

 

1998

 
Chevrolet W4500 Tiltmaster

3.9L L4 Diesel
1
 
Bore: 1.375 In.
From 11/01/97
 

Chevrolet W4500 Tiltmaster



3.9L L4 Diesel Bore: 1.375 In.
From 11/01/97

1 Per Vehicle

1995

 

1995

 
Chevrolet W4500 Tiltmaster

3.9L L4 Diesel,
5.7L V8 Gas OHV
1
 
Bore: 1.375 In.
From 9/01/94
 

Chevrolet W4500 Tiltmaster



3.9L L4 Diesel,
5.7L V8 Gas OHV Bore: 1.375 In.
From 9/01/94

1 Per Vehicle

2002

 

2002

 
GMC W3500 Forward

4.8L L4 Diesel Turbo
1
 
Bore: 1.25 In.
To 9/30/01
 

GMC W3500 Forward



4.8L L4 Diesel Turbo Bore: 1.25 In.
To 9/30/01

1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
GMC W3500 Forward

4.8L L4 Diesel Turbo,
5.7L V8 Gas OHV
1
 
Bore: 1.375 In.
 

GMC W3500 Forward



4.8L L4 Diesel Turbo,
5.7L V8 Gas OHV Bore: 1.375 In.

1 Per Vehicle

1995

 

1995

 
GMC W3500 Forward

3.9L L4 Diesel,
5.7L V8 Gas OHV
1
 
Bore: 1.375 In.
From 9/01/94
 

GMC W3500 Forward



3.9L L4 Diesel,
5.7L V8 Gas OHV Bore: 1.375 In.
From 9/01/94

1 Per Vehicle

2002

 

2002

 
GMC W4500 Forward

4.8L L4 Diesel Turbo
1
 
Bore: 1.375 In.
To 9/30/01
 

GMC W4500 Forward



4.8L L4 Diesel Turbo Bore: 1.375 In.
To 9/30/01

1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
GMC W4500 Forward

4.8L L4 Diesel Turbo
1
 
Bore: 1.375 In.
 

GMC W4500 Forward



4.8L L4 Diesel Turbo Bore: 1.375 In.

1 Per Vehicle

1998

 

1998

 
GMC W4500 Forward

3.9L L4 Diesel
1
 
Bore: 1.375 In.
From 11/01/97
 

GMC W4500 Forward



3.9L L4 Diesel Bore: 1.375 In.
From 11/01/97

1 Per Vehicle

1995

 

1995

 
GMC W4500 Forward

3.9L L4 Diesel
1
 
Bore: 1.375 In.
From 9/01/94
 

GMC W4500 Forward



3.9L L4 Diesel Bore: 1.375 In.
From 9/01/94

1 Per Vehicle

2002

 

2002

 
Isuzu NPR

4.8L L4 Diesel Turbo
1
 
To 9/30/01
 

Isuzu NPR



4.8L L4 Diesel Turbo To 9/30/01

1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
Isuzu NPR

4.8L L4 Diesel Turbo,
5.7L V8 Gas OHV
1
 
Bore: 1.375 In.
 

Isuzu NPR



4.8L L4 Diesel Turbo,
5.7L V8 Gas OHV Bore: 1.375 In.

1 Per Vehicle

1998

 

1998

 
Isuzu NPR

3.9L L4 Diesel,
4.8L L4 Diesel Turbo,
5.7L V8 Gas OHV
1
 
10,000 to 14,000 Lb. GVW
Bore: 1.375 In.
Class 3
 

Isuzu NPR



3.9L L4 Diesel,
4.8L L4 Diesel Turbo,
5.7L V8 Gas OHV 10,000 to 14,000 Lb. GVW
Bore: 1.375 In.
Class 3

1 Per Vehicle

1995

 

1995

 
Isuzu NPR

3.9L L4 Diesel,
5.7L V8 Gas
1
 
Bore: 1.375 In.
From 9/01/94
 

Isuzu NPR



3.9L L4 Diesel,
5.7L V8 Gas Bore: 1.375 In.
From 9/01/94

1 Per Vehicle

2002

 

2002

 
Isuzu NPR-HD

4.8L L4 Diesel Turbo
1
 
Bore: 1.375 In.
To 9/30/01
 

Isuzu NPR-HD



4.8L L4 Diesel Turbo Bore: 1.375 In.
To 9/30/01

1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
Isuzu NPR-HD

4.8L L4 Diesel Turbo
1
 
Bore: 1.375 In.
 

Isuzu NPR-HD



4.8L L4 Diesel Turbo Bore: 1.375 In.

1 Per Vehicle