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  2. Auto Parts
  3. Brake System
  4. Brake Hydraulics
  5. Brake Master Cylinder
  6. Dorman M390186

Dorman M390186 Brake Master Cylinder

Dorman M390186 Brake Master Cylinder Image 1
Dorman M390186 Brake Master Cylinder Image 2
Dorman M390186 Brake Master Cylinder Image 3
Dorman M390186 Brake Master Cylinder Image 4
Dorman M390186 Brake Master Cylinder

Dorman
Brand:Dorman
Part Number: M390186
UPC: 00082702395301
Weight: 2.44 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the Dorman M390186 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 in.
Master Cylinder Material:
Aluminum
Mounting Hardware Included:
No
Number of Outlets:
2
Package Contents:
Master Cylinder
Primary Outlet Thread Pitch:
1 mm
Rearward Outlet Size:
M10 X 1.0 mm
Reservoir Included:
Yes
Secondary Outlet Thread Diameter:
12 mm
Sensor Included:
Yes
A1 Cardone #:
10-2596
A1 Cardone #:
10-2688
ACDelco #:
174-860
ACDelco #:
18M1518
ACDelco #:
18M1639
ACDelco #:
18M508
ACDelco #:
18M680
Aimco #:
M900715
Aimco #:
M900895
Autospecialty #:
M-82096
Bendix #:
12511
Bendix #:
12854
Cardone Select #:
13-2596
Centric Parts #:
130.62096
Centric Parts #:
131.62096
Coni-Seal #:
MC123523
Coni-Seal #:
MC131015
General Motors #:
25558388
General Motors #:
25605860
General Motors #:
25616814
General Motors #:
25632708
General Motors #:
25642820
MPA #:
M2596
MPA #:
M3031
MPA #:
NM3031
Raybestos Brake #:
2539955
Raybestos Brake #:
MC390186
Raybestos Brake #:
MC39955
Wagner Brake #:
F123523
Wagner Brake #:
F131015
Wagner Brake #:
F140121
Wagner Brake #:
MC123523
Wagner Brake #:
MC131015
Wagner Brake #:
MC140121
Country of Origin:
CN

Select a vehicle to narrow Dorman M390186 Brake Master Cylinder fitment info!

Last Updated: 09/22/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

1995

 

1994

 

1993

 

1995

 

1994

 

1993

 
Buick LeSabre

3.8L V6 Gas OHV
1
 
Bore: 1 In.
 

Buick LeSabre



3.8L V6 Gas OHV Bore: 1 In.

1 Per Vehicle

1992

 

1991

 

1992

 

1991

 
Buick LeSabre

3.8L V6 Gas OHV
1
 
Bore: 1 In.
4-Wheel ABS
 

Buick LeSabre



3.8L V6 Gas OHV Bore: 1 In.
4-Wheel ABS

1 Per Vehicle

1995

 

1994

 

1993

 

1992

 

1991

 

1995

 

1994

 

1993

 

1992

 

1991

 
Buick Park Avenue

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
Bore: 1 In.
 

Buick Park Avenue



3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged Bore: 1 In.

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1995

 

1999

 

1998

 

1997

 

1996

 

1995

 
Buick Riviera

3.8L V6 Gas OHV Supercharged
1
 
Bore: 1 In.
 

Buick Riviera



3.8L V6 Gas OHV Supercharged Bore: 1 In.

1 Per Vehicle

1997

 

1996

 

1995

 

1997

 

1996

 

1995

 
Buick Riviera

3.8L V6 Gas OHV
1
 
Bore: 1 In.
 

Buick Riviera



3.8L V6 Gas OHV Bore: 1 In.

1 Per Vehicle

1993

 

1993

 
Cadillac DeVille

4.9L V8 Gas OHV
1
 
w/RPO Code JM4 (Power Brakes, Front Disc, Rear Drum, w/ABS)
4-Wheel ABS
 

Cadillac DeVille



4.9L V8 Gas OHV w/RPO Code JM4 (Power Brakes, Front Disc, Rear Drum, w/ABS)
4-Wheel ABS

1 Per Vehicle

1992

 

1992

 
Cadillac DeVille

4.9L V8 Gas OHV
1
 
Bore: 1 In.
4-Wheel ABS
 

Cadillac DeVille



4.9L V8 Gas OHV Bore: 1 In.
4-Wheel ABS

1 Per Vehicle

1991

 

1991

 
Cadillac DeVille

4.9L V8 Gas OHV
1
 
w/RPO Code JM4 (Power Brakes, Front Disc, Rear Drum, w/ABS)
4-Wheel ABS
 

Cadillac DeVille



4.9L V8 Gas OHV w/RPO Code JM4 (Power Brakes, Front Disc, Rear Drum, w/ABS)
4-Wheel ABS

1 Per Vehicle

1992

 

1992

 
Cadillac Fleetwood

4.9L V8 Gas OHV
1
 
Bore: 1 In.
4-Wheel ABS
FWD
 

Cadillac Fleetwood



4.9L V8 Gas OHV Bore: 1 In.
4-Wheel ABS
FWD

1 Per Vehicle

1991

 

1991

 
Cadillac Fleetwood

4.9L V8 Gas OHV
1
 
Stamped-25551213
w/RPO Code JM4 (Power Brakes, Front Disc, Rear Drum, w/ABS)
4-Wheel ABS
 

Cadillac Fleetwood



4.9L V8 Gas OHV Stamped-25551213
w/RPO Code JM4 (Power Brakes, Front Disc, Rear Drum, w/ABS)
4-Wheel ABS

1 Per Vehicle

1995

 

1995

 
Oldsmobile 88

3.8L V6 Gas OHV Supercharged
1
 
Bore: 1 In.
 

Oldsmobile 88



3.8L V6 Gas OHV Supercharged Bore: 1 In.

1 Per Vehicle

1995

 

1994

 

1995

 

1994

 
Oldsmobile 88

3.8L V6 Gas OHV
1
 
Bore: 1 In.
 

Oldsmobile 88



3.8L V6 Gas OHV Bore: 1 In.

1 Per Vehicle

1993

 

1992

 

1993

 

1992

 
Oldsmobile 88

3.8L V6 Gas OHV
1
 
Bore: 1 In.
4-Wheel ABS
 

Oldsmobile 88



3.8L V6 Gas OHV Bore: 1 In.
4-Wheel ABS

1 Per Vehicle

1995

 

1994

 

1995

 

1994

 
Oldsmobile 98

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
Bore: 1 In.
 

Oldsmobile 98



3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged Bore: 1 In.

1 Per Vehicle

1993

 

1992

 

1993

 

1992

 
Oldsmobile 98

3.8L V6 Gas OHV Supercharged
1
 
Bore: 1 In.
4-Wheel ABS
 

Oldsmobile 98



3.8L V6 Gas OHV Supercharged Bore: 1 In.
4-Wheel ABS

1 Per Vehicle

1993

 

1992

 

1991

 

1993

 

1992

 

1991

 
Oldsmobile 98

3.8L V6 Gas OHV
1
 
Bore: 1 In.
4-Wheel ABS
 

Oldsmobile 98



3.8L V6 Gas OHV Bore: 1 In.
4-Wheel ABS

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1995

 

1999

 

1998

 

1997

 

1996

 

1995

 
Oldsmobile Aurora

4.0L V8 Gas DOHC
1
 
Bore: 1 In.
 

Oldsmobile Aurora



4.0L V8 Gas DOHC Bore: 1 In.

1 Per Vehicle

1992

 

1992

 
Oldsmobile Custom Cruiser

5.7L V8 Gas OHV
1
 
Stamped-25551213
w/RPO Code JM4 (Power Brakes, Front Disc, Rear Drum, w/ABS)
4-Wheel ABS
 

Oldsmobile Custom Cruiser



5.7L V8 Gas OHV Stamped-25551213
w/RPO Code JM4 (Power Brakes, Front Disc, Rear Drum, w/ABS)
4-Wheel ABS

1 Per Vehicle

1992

 

1991

 

1992

 

1991

 
Oldsmobile Custom Cruiser

5.0L V8 Gas OHV
1
 
Stamped-25551213
w/RPO Code JM4 (Power Brakes, Front Disc, Rear Drum, w/ABS)
4-Wheel ABS
 

Oldsmobile Custom Cruiser



5.0L V8 Gas OHV Stamped-25551213
w/RPO Code JM4 (Power Brakes, Front Disc, Rear Drum, w/ABS)
4-Wheel ABS

1 Per Vehicle

1991

 

1991

 
Oldsmobile Delta 88

3.8L V6 Gas OHV
1
 
Bore: 1 In.
4-Wheel ABS
 

Oldsmobile Delta 88



3.8L V6 Gas OHV Bore: 1 In.
4-Wheel ABS

1 Per Vehicle

1995

 

1994

 

1995

 

1994

 
Pontiac Bonneville

3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged
1
 
Bore: 1 In.
 

Pontiac Bonneville



3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged Bore: 1 In.

1 Per Vehicle

1993

 

1992

 

1993

 

1992

 
Pontiac Bonneville

3.8L V6 Gas OHV Supercharged
1
 
Bore: 1 In.
4-Wheel ABS
 

Pontiac Bonneville



3.8L V6 Gas OHV Supercharged Bore: 1 In.
4-Wheel ABS

1 Per Vehicle

1993

 

1992

 

1991

 

1993

 

1992

 

1991

 
Pontiac Bonneville

3.8L V6 Gas OHV
1
 
Bore: 1 In.
4-Wheel ABS
 

Pontiac Bonneville



3.8L V6 Gas OHV Bore: 1 In.
4-Wheel ABS

1 Per Vehicle