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  2. Auto Parts
  3. Brake System
  4. Brake Hydraulics
  5. Brake Master Cylinder
  6. Dorman M98953 for 1978

Dorman M98953 Brake Master Cylinder
for 1978 (please select make/model)

Dorman M98953 Brake Master Cylinder - 1978 Image 1
Dorman M98953 Brake Master Cylinder - 1978 Image 2
Dorman M98953 Brake Master Cylinder - 1978 Image 3
Dorman M98953 Brake Master Cylinder - 1978 Image 4
Dorman M98953 Brake Master Cylinder - 1978

Dorman
Brand:Dorman
Part Number: M98953
UPC: 00082702402283
Weight: 11.93 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the Dorman M98953 Brake Master Cylinder for your 1978. 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
Rearward Outlet Size:
1/2-20 in.
Reservoir Included:
Yes
Sensor Included:
No
A1 Cardone #:
10-1584
ACDelco #:
18M71
Aimco #:
M900232
Autospecialty #:
M-86005
Bendix #:
11584
Cardone Select #:
13-1584
Centric Parts #:
130.66005
Centric Parts #:
131.66005
Coni-Seal #:
MC98953
General Motors #:
14008238
General Motors #:
14036115
General Motors #:
6260725
Lusac #:
98953
MPA #:
M1584
MPA #:
NM1584
Raybestos Brake #:
2539017
Raybestos Brake #:
MC39017
Wagner Brake #:
F86510
Wagner Brake #:
F98953
Wagner Brake #:
MC86510
Wagner Brake #:
MC98953
Country of Origin:
CN

Select a vehicle to narrow Dorman M98953 Brake Master Cylinder fitment info!

Last Updated: 09/22/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

1978

 

1978

 
Chevrolet C30

4.1L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Diesel OHV
1
 
9,000 to 10,000 Lb. GVW
Bore: 1.3125 In.
 

Chevrolet C30



4.1L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Diesel OHV 9,000 to 10,000 Lb. GVW
Bore: 1.3125 In.

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
Chevrolet C30

6.6L V8 Gas OHV
1
 
9,000 to 10,000 Lb. GVW
Bore: 1.3125 In.
 

Chevrolet C30



6.6L V8 Gas OHV 9,000 to 10,000 Lb. GVW
Bore: 1.3125 In.

1 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1978

 

1977

 

1976

 

1975

 
Chevrolet C30

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
9,000 to 10,000 Lb. GVW
Bore: 1.3125 In.
 

Chevrolet C30



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV 9,000 to 10,000 Lb. GVW
Bore: 1.3125 In.

1 Per Vehicle

1978

 

1978

 
Chevrolet G30

4.1L L6 Gas OHV,
5.0L V8 Gas OHV
1
 
8,100 to 10,000 Lb. GVW
Bore: 1.3125 In.
Compare to Original
 

Chevrolet G30



4.1L L6 Gas OHV,
5.0L V8 Gas OHV 8,100 to 10,000 Lb. GVW
Bore: 1.3125 In.
Compare to Original

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
Chevrolet G30

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
8,100 to 10,000 Lb. GVW
Bore: 1.3125 In.
Compare to Original
 

Chevrolet G30



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV 8,100 to 10,000 Lb. GVW
Bore: 1.3125 In.
Compare to Original

1 Per Vehicle

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 
Chevrolet K30

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Bore: 1.3125 In.
 

Chevrolet K30



4.8L L6 Gas OHV,
5.7L V8 Gas OHV Bore: 1.3125 In.

1 Per Vehicle

1980

 

1979

 

1978

 

1977

 

1980

 

1979

 

1978

 

1977

 
Chevrolet K30

6.6L V8 Gas OHV
1
 
Bore: 1.3125 In.
 

Chevrolet K30



6.6L V8 Gas OHV Bore: 1.3125 In.

1 Per Vehicle

1981

 

1980

 

1979

 

1978

 

1977

 

1981

 

1980

 

1979

 

1978

 

1977

 
Chevrolet P30

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
9,000 to 10,000 Lb. GVW
Bore: 1.3125 In.
wo/Motorhome Chassis
Rear Drum
 

Chevrolet P30



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV 9,000 to 10,000 Lb. GVW
Bore: 1.3125 In.
wo/Motorhome Chassis
Rear Drum

1 Per Vehicle

1980

 

1979

 

1978

 

1977

 

1980

 

1979

 

1978

 

1977

 
Chevrolet P30

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Bore: 1.3125 In.
w/Motorhome Chassis
Rear Drum
 

Chevrolet P30



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV Bore: 1.3125 In.
w/Motorhome Chassis
Rear Drum

1 Per Vehicle

1978

 

1978

 
GMC C35

4.1L L6 Gas OHV,
5.0L V8 Gas OHV
1
 
9,000 to 10,000 Lb. GVW
Bore: 1.3125 In.
 

GMC C35



4.1L L6 Gas OHV,
5.0L V8 Gas OHV 9,000 to 10,000 Lb. GVW
Bore: 1.3125 In.

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
GMC C35

6.6L V8 Gas OHV
1
 
9,000 to 10,000 Lb. GVW
Bore: 1.3125 In.
 

GMC C35



6.6L V8 Gas OHV 9,000 to 10,000 Lb. GVW
Bore: 1.3125 In.

1 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1978

 

1977

 

1976

 

1975

 
GMC C35

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
9,000 to 10,000 Lb. GVW
Bore: 1.3125 In.
 

GMC C35



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV 9,000 to 10,000 Lb. GVW
Bore: 1.3125 In.

1 Per Vehicle

1978

 

1978

 
GMC G35

4.1L L6 Gas OHV
1
 
8,100 to 10,000 Lb. GVW
Bore: 1.3125 In.
Compare to Original
 

GMC G35



4.1L L6 Gas OHV 8,100 to 10,000 Lb. GVW
Bore: 1.3125 In.
Compare to Original

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
GMC G35

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
8,100 to 10,000 Lb. GVW
Bore: 1.3125 In.
Compare to Original
 

GMC G35



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV 8,100 to 10,000 Lb. GVW
Bore: 1.3125 In.
Compare to Original

1 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC K35

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Bore: 1.3125 In.
 

GMC K35



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV Bore: 1.3125 In.

1 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC P35

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
9,000 to 10,000 Lb. GVW
Bore: 1.3125 In.
wo/Motorhome Chassis
Rear Drum
 

GMC P35



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV 9,000 to 10,000 Lb. GVW
Bore: 1.3125 In.
wo/Motorhome Chassis
Rear Drum

1 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC P35

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Bore: 1.3125 In.
w/Motorhome Chassis
Rear Drum
 

GMC P35



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV Bore: 1.3125 In.
w/Motorhome Chassis
Rear Drum

1 Per Vehicle

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