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  2. Auto Parts
  3. Brake System
  4. Brake Hydraulics
  5. Brake Master Cylinder
  6. Dorman M39012

Dorman M39012 Brake Master Cylinder

Dorman M39012 Brake Master Cylinder Image 1
Dorman M39012 Brake Master Cylinder Image 2
Dorman M39012 Brake Master Cylinder Image 3
Dorman M39012 Brake Master Cylinder Image 4
Dorman M39012 Brake Master Cylinder

Dorman
Brand:Dorman
Part Number: M39012
UPC: 00082702394861
Weight: 12.38 lbs
Condition:New



On Sale:

$107.22

Availability:
10 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the Dorman M39012 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:
1.313 in.
Master Cylinder Material:
Cast Iron
Mounting Hardware Included:
No
Number of Outlets:
2
Package Contents:
Master Cylinder
Reservoir Included:
Yes
Secondary Outlet Thread Diameter:
0.5 in.
Sensor Included:
No
A1 Cardone #:
10-1583
ACDelco #:
18M68
Aimco #:
M900228
Autospecialty #:
M-88001
Bendix #:
11583
Cardone Select #:
13-1583
Centric Parts #:
130.68001
Chrysler #:
4031345
Coni-Seal #:
MC250330
General Motors #:
6259173
Raybestos Brake #:
MC39012
Wagner Brake #:
F84058
Wagner Brake #:
MC84058
Country of Origin:
CN

Select a vehicle to narrow Dorman M39012 Brake Master Cylinder fitment info!

Last Updated: 09/22/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

1976

 

1976

 
Chevrolet P30

4.1L L6 Gas OHV,
6.6L V8 Gas OHV
1
 
12,000 to 14,000 Lb. GVW
Bore: 1.3125 In.
wo/Motorhome Chassis
Power Brakes
 

Chevrolet P30



4.1L L6 Gas OHV,
6.6L V8 Gas OHV 12,000 to 14,000 Lb. GVW
Bore: 1.3125 In.
wo/Motorhome Chassis
Power Brakes

1 Per Vehicle

1976

 

1976

 
Chevrolet P30

4.1L L6 Gas OHV,
6.6L V8 Gas OHV
1
 
14,000 Lb. GVW
Bore: 1.3125 In.
w/Motorhome Chassis
Power Brakes
 

Chevrolet P30



4.1L L6 Gas OHV,
6.6L V8 Gas OHV 14,000 Lb. GVW
Bore: 1.3125 In.
w/Motorhome Chassis
Power Brakes

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Chevrolet P30

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
12,000 to 14,000 Lb. GVW
Bore: 1.3125 In.
wo/Motorhome Chassis
Power Brakes
 

Chevrolet P30



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV 12,000 to 14,000 Lb. GVW
Bore: 1.3125 In.
wo/Motorhome Chassis
Power Brakes

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Chevrolet P30

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
14,000 Lb. GVW
Bore: 1.3125 In.
w/Motorhome Chassis
Power Brakes
 

Chevrolet P30



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV 14,000 Lb. GVW
Bore: 1.3125 In.
w/Motorhome Chassis
Power Brakes

1 Per Vehicle

1974

 

1974

 
Chevrolet P30 Van

4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
4.8L L6 LPG,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV
1
 
12,000 to 14,000 Lb. GVW
Bore: 1.3125 In.
w/Power Brakes
wo/Motorhome Chassis
 

Chevrolet P30 Van



4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
4.8L L6 LPG,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV 12,000 to 14,000 Lb. GVW
Bore: 1.3125 In.
w/Power Brakes
wo/Motorhome Chassis

1 Per Vehicle

1974

 

1974

 
Chevrolet P30 Van

4.8L L6 LPG
1
 
14,000 Lb. GVW
Bore: 1.3125 In.
w/Motorhome Chassis
w/Power Brakes
 

Chevrolet P30 Van



4.8L L6 LPG 14,000 Lb. GVW
Bore: 1.3125 In.
w/Motorhome Chassis
w/Power Brakes

1 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet P30 Van

4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV
1
 
14,000 Lb. GVW
Bore: 1.3125 In.
w/Motorhome Chassis
w/Power Brakes
 

Chevrolet P30 Van



4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV 14,000 Lb. GVW
Bore: 1.3125 In.
w/Motorhome Chassis
w/Power Brakes

1 Per Vehicle

1973

 

1973

 
Chevrolet P30 Van

5.0L V8 Gas
1
 
14,000 Lb. GVW
Bore: 1.3125 In.
w/Motorhome Chassis
w/Power Brakes
 

Chevrolet P30 Van



5.0L V8 Gas 14,000 Lb. GVW
Bore: 1.3125 In.
w/Motorhome Chassis
w/Power Brakes

1 Per Vehicle

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 
Dodge B350

5.2L V8 Gas OHV,
5.9L V8 Gas OHV
1
 
Bore: 1.3125 In.
School Bus
Power Brakes
 

Dodge B350



5.2L V8 Gas OHV,
5.9L V8 Gas OHV Bore: 1.3125 In.
School Bus
Power Brakes

1 Per Vehicle

1973

 

1973

 
Dodge M300

5.2L V8 Gas OHV
1
 
Bore: 1.3125 In.
From 11/01/72
w/Power Brakes
 

Dodge M300



5.2L V8 Gas OHV Bore: 1.3125 In.
From 11/01/72
w/Power Brakes

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
GMC P35

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
12,000 to 14,000 Lb. GVW
Bore: 1.3125 In.
wo/Motorhome Chassis
Power Brakes
 

GMC P35



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV 12,000 to 14,000 Lb. GVW
Bore: 1.3125 In.
wo/Motorhome Chassis
Power Brakes

1 Per Vehicle

1976

 

1975

 

1976

 

1975

 
GMC P35

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
14,000 Lb. GVW
Bore: 1.3125 In.
w/Motorhome Chassis
Power Brakes
 

GMC P35



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV 14,000 Lb. GVW
Bore: 1.3125 In.
w/Motorhome Chassis
Power Brakes

1 Per Vehicle

1974

 

1974

 
GMC P35/P3500 Van

4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV
1
 
12,000 to 14,000 Lb. GVW
Bore: 1.3125 In.
w/Power Brakes
wo/Motorhome Chassis
 

GMC P35/P3500 Van



4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV 12,000 to 14,000 Lb. GVW
Bore: 1.3125 In.
w/Power Brakes
wo/Motorhome Chassis

1 Per Vehicle

1974

 

1973

 

1974

 

1973

 
GMC P35/P3500 Van

4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV
1
 
14,000 Lb. GVW
Bore: 1.3125 In.
w/Motorhome Chassis
w/Power Brakes
 

GMC P35/P3500 Van



4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV 14,000 Lb. GVW
Bore: 1.3125 In.
w/Motorhome Chassis
w/Power Brakes

1 Per Vehicle

1973

 

1973

 
GMC P35/P3500 Van

5.0L V8 Gas
1
 
14,000 Lb. GVW
Bore: 1.3125 In.
w/Motorhome Chassis
w/Power Brakes
 

GMC P35/P3500 Van



5.0L V8 Gas 14,000 Lb. GVW
Bore: 1.3125 In.
w/Motorhome Chassis
w/Power Brakes

1 Per Vehicle

1983

 

1982

 

1983

 

1982

 
Plymouth PB350

5.2L V8 Gas OHV,
5.9L V8 Gas OHV
1
 
Bore: 1.3125 In.
School Bus
Power Brakes
 

Plymouth PB350



5.2L V8 Gas OHV,
5.9L V8 Gas OHV Bore: 1.3125 In.
School Bus
Power Brakes

1 Per Vehicle