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1978 Pontiac LeMans

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Dorman M99031 Brake Master Cylinder
for 1978 Pontiac LeMans

Dorman M99031 Brake Master Cylinder - 1978 Pontiac LeMans Image 1
Dorman M99031 Brake Master Cylinder - 1978 Pontiac LeMans Image 2
Dorman M99031 Brake Master Cylinder - 1978 Pontiac LeMans Image 3
Dorman M99031 Brake Master Cylinder - 1978 Pontiac LeMans Image 4
Dorman M99031 Brake Master Cylinder - 1978 Pontiac LeMans

Dorman
Brand:Dorman
Part Number: M99031
UPC: 00082702402306
Weight: 4.65 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the Dorman M99031 Brake Master Cylinder for your 1978 Pontiac LeMans. 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:
0.938 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 #:
10-1738
ACDelco #:
18M70
Aimco #:
M900231
Autospecialty #:
M-82003
Bendix #:
11738
Cardone Select #:
13-1738
Centric Parts #:
130.62003
Centric Parts #:
131.62003
Coni-Seal #:
MC101253
General Motors #:
18003755
General Motors #:
18005259
General Motors #:
18006633
General Motors #:
18009881
Lusac #:
101253
MPA #:
M1738
MPA #:
NM1738
Raybestos Brake #:
2539016
Raybestos Brake #:
MC39016
Wagner Brake #:
F101253
Wagner Brake #:
F99031
Wagner Brake #:
MC101253
Wagner Brake #:
MC99031
Country of Origin:
CN

Dorman M99031 Brake Master Cylinder compatibility with your 1978 Pontiac LeMans...

Last Updated: 06/21/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

1980

 

1979

 

1978

 

1980

 

1979

 

1978

 
Pontiac LeMans

3.8L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
Bore: 3/4 In.
Power Brakes
 

Pontiac LeMans



3.8L V6 Gas OHV,
5.0L V8 Gas OHV Bore: 3/4 In.
Power Brakes

1 Per Vehicle

1979

 

1978

 

1979

 

1978

 
Pontiac LeMans

5.7L V8 Gas OHV
1
 
Bore: 3/4 In.
Power Brakes
 

Pontiac LeMans



5.7L V8 Gas OHV Bore: 3/4 In.
Power Brakes

1 Per Vehicle

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