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ACDelco 18M932 Brake Master Cylinder

ACDelco 18M932 Brake Master Cylinder Image 1
ACDelco 18M932 Brake Master Cylinder Image 2
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ACDelco 18M932 Brake Master Cylinder Image 4
ACDelco 18M932 Brake Master Cylinder Image 5
ACDelco 18M932 Brake Master Cylinder Image 6
ACDelco 18M932 Brake Master Cylinder Image 7
ACDelco 18M932 Brake Master Cylinder Image 8
ACDelco 18M932 Brake Master Cylinder

ACDelco
Brand:ACDelco
Part Number: 18M932
UPC: 00707773793183
Weight: 4 lbs
Condition:New



On Sale:

$55.00

Availability:
24 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

CYLINDER ASM,BRK MA (B)

ACDelco Professional Brake Master Cylinders use both aluminum and iron castings, making them a high quality replacement for many vehicles on the road today. These master cylinders contain both Ethylene Propylene (EPDM) and Styrene Butadiene (SBR) rubber components to provide superior resistance to heat, corrosion, and leakage. ACDelco Professional Brake Master Cylinders are ready to bench bleed and install right out of the box - no assembly required. These premium aftermarket replacement brake master cylinders are manufactured to meet your expectations for fit, form, and function. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Cast iron and aluminum specifications; no extra stress on the brake boosting mounting
  • Geometrical tolerance ensures that the body and plastic reservoir match for a proper fit
  • Meets the brake performance requirements of SAE J1153 and J1154 testing, providing reliability and quality
  • Piston assembly and return spring help to prevent brake drag, which can cause premature brake pad wear
  • Pressure tested to ensure safe and confident braking

Specifications:

Bleeder Hoses Included:
Yes
Bore Size:
1.000 in.
Brake Booster Included:
No
Height (in):
4.8 in
Length (in):
9.4 in
Master Cylinder Bore Diameter:
1 in.
Master Cylinder Bore Diameter:
25.4 mm
Master Cylinder Cap Included:
No
Master Cylinder Material:
Iron
Mounting Bracket Included:
No
Mounting Hole Diameter:
0.406 in.
Mounting Hole Quantity:
2
Port Quantity:
1
Primary Outlet Thread Diameter:
0.5 in.
Primary Outlet Thread Diameter:
12.7 mm
Programming Required:
No
Push Rod Included:
No
Reservoir Included:
No
Weight (lb):
4 lb
Width (in):
5.8 in

Features and Benefits:

  • – Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
  • – Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
  • – Check the thickness of your brake pads.
  • – Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
  • – Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
  • – Inspection of the brake hoses for brittleness or cracking.
  • – Inspection of wheel bearings and grease seals.
  • – Parking brake adjustments (as needed).
  • The following inspections and maintenance procedures can help prevent potential brake problems:
  • The following should be conducted by a qualified technician:

Specifications:

Country of Origin:
CN

Select a vehicle to narrow ACDelco 18M932 Brake Master Cylinder fitment info!

Last Updated: 03/09/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes
AM General DJ5

2.2L L4 Gas F-HEAD
1
 
Professional
Single Reservoir
 

AM General DJ5



2.2L L4 Gas F-HEAD Professional
Single Reservoir

1 Per Vehicle
American Motors American

3.2L L6 Gas L-HEAD
1
 
Professional
 

American Motors American



3.2L L6 Gas L-HEAD Professional

1 Per Vehicle
Hudson Rambler

3.2L L6 Gas
1
 
Professional
 

Hudson Rambler



3.2L L6 Gas Professional

1 Per Vehicle
Jeep 475

2.2L L4 Gas F-HEAD
1
 
Professional
1 Bore Diameter
 

Jeep 475



2.2L L4 Gas F-HEAD Professional
1 Bore Diameter

1 Per Vehicle
Jeep CJ3

3.7L V6 Gas OHV
1
 
Professional
 

Jeep CJ3



3.7L V6 Gas OHV Professional

1 Per Vehicle
Jeep CJ3

2.2L L4 Gas F-HEAD
1
 
Professional
 

Jeep CJ3



2.2L L4 Gas F-HEAD Professional

1 Per Vehicle
Jeep CJ3

2.2L L4 Gas F-HEAD
1
 
Professional
CJ3B
 

Jeep CJ3



2.2L L4 Gas F-HEAD Professional
CJ3B

1 Per Vehicle
Jeep CJ5

4.2L L6 Gas OHV,
5.0L V8 Gas OHV
1
 
Professional
Single Reservoir
 

Jeep CJ5



4.2L L6 Gas OHV,
5.0L V8 Gas OHV Professional
Single Reservoir

1 Per Vehicle
Jeep CJ5

2.2L L4 Gas F-HEAD,
3.7L V6 Gas OHV
1
 
Professional
Single Reservoir
 

Jeep CJ5



2.2L L4 Gas F-HEAD,
3.7L V6 Gas OHV Professional
Single Reservoir

1 Per Vehicle
Jeep CJ5

2.2L L4 Gas F-HEAD,
3.7L V6 Gas OHV
1
 
Professional
Single Reservoir
CJ5
 

Jeep CJ5



2.2L L4 Gas F-HEAD,
3.7L V6 Gas OHV Professional
Single Reservoir
CJ5

1 Per Vehicle
Jeep CJ5

2.2L L4 Gas F-HEAD,
3.2L L4 Diesel OHV,
3.7L V6 Gas OHV
1
 
Professional
Single Reservoir
 

Jeep CJ5



2.2L L4 Gas F-HEAD,
3.2L L4 Diesel OHV,
3.7L V6 Gas OHV Professional
Single Reservoir

1 Per Vehicle
Jeep CJ5

3.7L V6 Gas OHV
1
 
Professional
Single Reservoir
CJ5
 

Jeep CJ5



3.7L V6 Gas OHV Professional
Single Reservoir
CJ5

1 Per Vehicle
Jeep CJ5

2.2L L4 Gas F-HEAD
1
 
Professional
Single Reservoir
CJ5
 

Jeep CJ5



2.2L L4 Gas F-HEAD Professional
Single Reservoir
CJ5

1 Per Vehicle
Jeep CJ5A

2.2L L4 Gas,
3.7L V6 Gas OHV
1
 
Professional
 

Jeep CJ5A



2.2L L4 Gas,
3.7L V6 Gas OHV Professional

1 Per Vehicle
Jeep CJ6

2.2L L4 Gas F-HEAD,
3.7L V6 Gas OHV,
4.2L L6 Gas OHV,
5.0L V8 Gas OHV
1
 
Professional
Single Reservoir
 

Jeep CJ6



2.2L L4 Gas F-HEAD,
3.7L V6 Gas OHV,
4.2L L6 Gas OHV,
5.0L V8 Gas OHV Professional
Single Reservoir

1 Per Vehicle
Jeep CJ6

3.2L L4 Diesel OHV
1
 
Professional
Single Reservoir
 

Jeep CJ6



3.2L L4 Diesel OHV Professional
Single Reservoir

1 Per Vehicle
Jeep CJ6

2.2L L4 Gas F-HEAD,
3.7L V6 Gas OHV
1
 
Professional
Single Reservoir
 

Jeep CJ6



2.2L L4 Gas F-HEAD,
3.7L V6 Gas OHV Professional
Single Reservoir

1 Per Vehicle
Jeep CJ6

2.2L L4 Gas F-HEAD
1
 
Professional
Single Reservoir
CJ6
 

Jeep CJ6



2.2L L4 Gas F-HEAD Professional
Single Reservoir
CJ6

1 Per Vehicle
Jeep CJ6A

2.2L L4 Gas,
3.7L V6 Gas OHV
1
 
Professional
 

Jeep CJ6A



2.2L L4 Gas,
3.7L V6 Gas OHV Professional

1 Per Vehicle
Jeep DJ3

2.2L L4 Gas L-HEAD
1
 
Professional
 

Jeep DJ3



2.2L L4 Gas L-HEAD Professional

1 Per Vehicle
Jeep DJ5

2.2L L4 Gas F-HEAD,
3.7L V6 Gas OHV
1
 
Professional
Single Reservoir
 

Jeep DJ5



2.2L L4 Gas F-HEAD,
3.7L V6 Gas OHV Professional
Single Reservoir

1 Per Vehicle
Jeep DJ5

3.2L L4 Diesel OHV
1
 
Professional
Single Reservoir
 

Jeep DJ5



3.2L L4 Diesel OHV Professional
Single Reservoir

1 Per Vehicle
Jeep DJ6

3.7L V6 Gas OHV
1
 
Professional
Single Reservoir
 

Jeep DJ6



3.7L V6 Gas OHV Professional
Single Reservoir

1 Per Vehicle
Jeep DJ6

2.2L L4 Gas F-HEAD,
3.2L L4 Diesel OHV
1
 
Professional
Single Reservoir
 

Jeep DJ6



2.2L L4 Gas F-HEAD,
3.2L L4 Diesel OHV Professional
Single Reservoir

1 Per Vehicle
Jeep Universal

2.2L L4 Gas F-HEAD,
2.2L L4 Gas L-HEAD,
3.7L V6 Gas OHV
1
 
Professional
Single Reservoir
 

Jeep Universal



2.2L L4 Gas F-HEAD,
2.2L L4 Gas L-HEAD,
3.7L V6 Gas OHV Professional
Single Reservoir

1 Per Vehicle
Jeep Universal

3.7L V6 Gas OHV
1
 
Professional
Single Reservoir
CJ6
 

Jeep Universal



3.7L V6 Gas OHV Professional
Single Reservoir
CJ6

1 Per Vehicle
Jeep Universal

2.2L L4 Gas F-HEAD,
2.2L L4 Gas L-HEAD
1
 
Professional
Single Reservoir
CJ6
 

Jeep Universal



2.2L L4 Gas F-HEAD,
2.2L L4 Gas L-HEAD Professional
Single Reservoir
CJ6

1 Per Vehicle
Jeep Universal

2.2L L4 Gas F-HEAD,
2.2L L4 Gas L-HEAD
1
 
Professional
CJ3B
 

Jeep Universal



2.2L L4 Gas F-HEAD,
2.2L L4 Gas L-HEAD Professional
CJ3B

1 Per Vehicle
Jeep Universal Truck

2.2L L4 Gas F-HEAD,
3.7L V6 Gas OHV
1
 
Professional
Single Reservoir
CJ5
 

Jeep Universal Truck



2.2L L4 Gas F-HEAD,
3.7L V6 Gas OHV Professional
Single Reservoir
CJ5

1 Per Vehicle
Jeep Universal Truck

2.2L L4 Gas L-HEAD,
3.2L L4 Diesel OHV
1
 
Professional
Single Reservoir
CJ5
 

Jeep Universal Truck



2.2L L4 Gas L-HEAD,
3.2L L4 Diesel OHV Professional
Single Reservoir
CJ5

1 Per Vehicle
Jeep Universal Truck

2.2L L4 Gas F-HEAD,
2.2L L4 Gas L-HEAD,
3.2L L4 Diesel OHV
1
 
Professional
CJ3B
 

Jeep Universal Truck



2.2L L4 Gas F-HEAD,
2.2L L4 Gas L-HEAD,
3.2L L4 Diesel OHV Professional
CJ3B

1 Per Vehicle
Jeep Willys

2.2L L4 Gas F-HEAD,
3.7L L6 Gas,
3.7L L6 Gas L-HEAD
1
 
Professional
1 Bore Diameter
 

Jeep Willys



2.2L L4 Gas F-HEAD,
3.7L L6 Gas,
3.7L L6 Gas L-HEAD Professional
1 Bore Diameter

1 Per Vehicle
Jeep Willys

2.2L L4 Gas F-HEAD
1
 
Professional
1 Bore Diameter
 

Jeep Willys



2.2L L4 Gas F-HEAD Professional
1 Bore Diameter

1 Per Vehicle
Nash Rambler

3.2L L6 Gas
1
 
Professional
 

Nash Rambler



3.2L L6 Gas Professional

1 Per Vehicle
Nash Rambler

3.2L L6 Gas L-HEAD
1
 
Professional
 

Nash Rambler



3.2L L6 Gas L-HEAD Professional

1 Per Vehicle
Nash Rambler

3.0L L6 Gas L-HEAD
1
 
Professional
 

Nash Rambler



3.0L L6 Gas L-HEAD Professional

1 Per Vehicle
Nash Rambler

2.8L L6 Gas L-HEAD
1
 
Professional
 

Nash Rambler



2.8L L6 Gas L-HEAD Professional

1 Per Vehicle
Studebaker 2R5

2.8L L6 Gas L-HEAD
1
 
Professional
 

Studebaker 2R5



2.8L L6 Gas L-HEAD Professional

1 Per Vehicle
Studebaker 2R6

4.0L L6 Gas L-HEAD
1
 
Professional
 

Studebaker 2R6



4.0L L6 Gas L-HEAD Professional

1 Per Vehicle
Studebaker 2R6

2.8L L6 Gas L-HEAD
1
 
Professional
 

Studebaker 2R6



2.8L L6 Gas L-HEAD Professional

1 Per Vehicle
Studebaker 3E6

4.0L L6 Gas L-HEAD
1
 
Professional
 

Studebaker 3E6



4.0L L6 Gas L-HEAD Professional

1 Per Vehicle
Studebaker 3E7

4.2L V8 Gas OHV
1
 
Professional
 

Studebaker 3E7



4.2L V8 Gas OHV Professional

1 Per Vehicle
Studebaker 3R5

2.8L L6 Gas L-HEAD
1
 
Professional
1 Bore Diameter
 

Studebaker 3R5



2.8L L6 Gas L-HEAD Professional
1 Bore Diameter

1 Per Vehicle
Studebaker 3R6

4.0L L6 Gas L-HEAD
1
 
Professional
1 Bore Diameter
 

Studebaker 3R6



4.0L L6 Gas L-HEAD Professional
1 Bore Diameter

1 Per Vehicle
Studebaker 4E1

2.8L L6 Gas L-HEAD
1
 
Professional
 

Studebaker 4E1



2.8L L6 Gas L-HEAD Professional

1 Per Vehicle
Studebaker 4E7

4.2L V8 Gas OHV,
4.7L V8 Gas OHV
1
 
Professional
 

Studebaker 4E7



4.2L V8 Gas OHV,
4.7L V8 Gas OHV Professional

1 Per Vehicle
Studebaker 5E6

4.0L L6 Gas L-HEAD
1
 
Professional
1 Bore Diameter
 

Studebaker 5E6



4.0L L6 Gas L-HEAD Professional
1 Bore Diameter

1 Per Vehicle
Studebaker 5E7

4.2L V8 Gas OHV,
4.7L V8 Gas OHV
1
 
Professional
1 Bore Diameter
 

Studebaker 5E7



4.2L V8 Gas OHV,
4.7L V8 Gas OHV Professional
1 Bore Diameter

1 Per Vehicle
Studebaker 5E7D

4.2L V8 Gas OHV,
4.7L V8 Gas OHV
1
 
Professional
1 Bore Diameter
 

Studebaker 5E7D



4.2L V8 Gas OHV,
4.7L V8 Gas OHV Professional
1 Bore Diameter

1 Per Vehicle
Studebaker 6E7

4.2L V8 Gas OHV,
4.7L V8 Gas OHV
1
 
Professional
1 Bore Diameter
 

Studebaker 6E7



4.2L V8 Gas OHV,
4.7L V8 Gas OHV Professional
1 Bore Diameter

1 Per Vehicle
Studebaker 6E7D

4.2L V8 Gas OHV,
4.7L V8 Gas OHV
1
 
Professional
1 Bore Diameter
 

Studebaker 6E7D



4.2L V8 Gas OHV,
4.7L V8 Gas OHV Professional
1 Bore Diameter

1 Per Vehicle
Studebaker 7E7

4.2L V8 Gas OHV,
4.7L V8 Gas OHV
1
 
Professional
1 Bore Diameter
 

Studebaker 7E7



4.2L V8 Gas OHV,
4.7L V8 Gas OHV Professional
1 Bore Diameter

1 Per Vehicle
Studebaker Champ

4.2L V8 Gas,
4.8L V8 Gas
1
 
Professional
1 Bore Diameter
 

Studebaker Champ



4.2L V8 Gas,
4.8L V8 Gas Professional
1 Bore Diameter

1 Per Vehicle
Studebaker Champ

2.8L L6 Gas
1
 
Professional
1 Bore Diameter
 

Studebaker Champ



2.8L L6 Gas Professional
1 Bore Diameter

1 Per Vehicle
Studebaker Champion

3.0L L6 Gas L-HEAD
1
 
Professional
 

Studebaker Champion



3.0L L6 Gas L-HEAD Professional

1 Per Vehicle
Studebaker Champion

2.8L L6 Gas L-HEAD
1
 
Professional
 

Studebaker Champion



2.8L L6 Gas L-HEAD Professional

1 Per Vehicle
Studebaker Commander

4.7L V8 Gas OHV
1
 
Professional
 

Studebaker Commander



4.7L V8 Gas OHV Professional

1 Per Vehicle
Studebaker Commander

4.2L V8 Gas OHV
1
 
Professional
 

Studebaker Commander



4.2L V8 Gas OHV Professional

1 Per Vehicle
Studebaker Commander

3.7L V8 Gas OHV
1
 
Professional
 

Studebaker Commander



3.7L V8 Gas OHV Professional

1 Per Vehicle
Studebaker Commander

3.8L V8 Gas OHV
1
 
Professional
 

Studebaker Commander



3.8L V8 Gas OHV Professional

1 Per Vehicle
Studebaker Commander

4.0L L6 Gas L-HEAD
1
 
Professional
 

Studebaker Commander



4.0L L6 Gas L-HEAD Professional

1 Per Vehicle
Studebaker Commander

3.7L L6 Gas L-HEAD
1
 
Professional
 

Studebaker Commander



3.7L L6 Gas L-HEAD Professional

1 Per Vehicle
Studebaker E5

3.0L L6 Gas L-HEAD
1
 
Professional
1 Bore Diameter
 

Studebaker E5



3.0L L6 Gas L-HEAD Professional
1 Bore Diameter

1 Per Vehicle
Studebaker E6

4.0L L6 Gas L-HEAD
1
 
Professional
1 Bore Diameter
 

Studebaker E6



4.0L L6 Gas L-HEAD Professional
1 Bore Diameter

1 Per Vehicle
Studebaker E7

3.7L V8 Gas OHV
1
 
Professional
1 Bore Diameter
 

Studebaker E7



3.7L V8 Gas OHV Professional
1 Bore Diameter

1 Per Vehicle
Studebaker Flight Hawk

3.0L L6 Gas L-HEAD
1
 
Professional
 

Studebaker Flight Hawk



3.0L L6 Gas L-HEAD Professional

1 Per Vehicle
Studebaker Golden Hawk

4.7L V8 Gas OHV Supercharged
1
 
Professional
 

Studebaker Golden Hawk



4.7L V8 Gas OHV Supercharged Professional

1 Per Vehicle
Studebaker Golden Hawk

5.8L V8 Gas OHV
1
 
Professional
 

Studebaker Golden Hawk



5.8L V8 Gas OHV Professional

1 Per Vehicle
Studebaker Hawk

4.7L V8 Gas OHV Supercharged,
5.0L V8 Gas OHV,
5.0L V8 Gas OHV Supercharged
1
 
Professional
 

Studebaker Hawk



4.7L V8 Gas OHV Supercharged,
5.0L V8 Gas OHV,
5.0L V8 Gas OHV Supercharged Professional

1 Per Vehicle
Studebaker Hawk

2.8L L6 Gas OHV
1
 
Professional
 

Studebaker Hawk



2.8L L6 Gas OHV Professional

1 Per Vehicle
Studebaker Hawk

4.2L V8 Gas OHV,
4.7L V8 Gas OHV
1
 
Professional
 

Studebaker Hawk



4.2L V8 Gas OHV,
4.7L V8 Gas OHV Professional

1 Per Vehicle
Studebaker Hawk

2.8L L6 Gas L-HEAD
1
 
Professional
 

Studebaker Hawk



2.8L L6 Gas L-HEAD Professional

1 Per Vehicle
Studebaker Lark

2.8L L6 Gas L-HEAD,
4.2L V8 Gas OHV,
4.7L V8 Gas OHV
1
 
Professional
 

Studebaker Lark



2.8L L6 Gas L-HEAD,
4.2L V8 Gas OHV,
4.7L V8 Gas OHV Professional

1 Per Vehicle
Studebaker Power Hawk

4.2L V8 Gas OHV,
4.7L V8 Gas OHV
1
 
Professional
 

Studebaker Power Hawk



4.2L V8 Gas OHV,
4.7L V8 Gas OHV Professional

1 Per Vehicle
Studebaker President

4.7L V8 Gas OHV
1
 
Professional
 

Studebaker President



4.7L V8 Gas OHV Professional

1 Per Vehicle
Studebaker President

4.2L V8 Gas OHV
1
 
Professional
 

Studebaker President



4.2L V8 Gas OHV Professional

1 Per Vehicle
Studebaker Scotsman

2.8L L6 Gas,
4.0L L6 Gas,
4.2L V8 Gas
1
 
Professional
 

Studebaker Scotsman



2.8L L6 Gas,
4.0L L6 Gas,
4.2L V8 Gas Professional

1 Per Vehicle
Studebaker Scotsman

3.0L L6 Gas
1
 
Professional
 

Studebaker Scotsman



3.0L L6 Gas Professional

1 Per Vehicle
Studebaker Silver Hawk

2.8L L6 Gas L-HEAD
1
 
Professional
 

Studebaker Silver Hawk



2.8L L6 Gas L-HEAD Professional

1 Per Vehicle
Studebaker Silver Hawk

4.2L V8 Gas OHV,
4.7L V8 Gas OHV
1
 
Professional
 

Studebaker Silver Hawk



4.2L V8 Gas OHV,
4.7L V8 Gas OHV Professional

1 Per Vehicle
Studebaker Silver Hawk

3.0L L6 Gas L-HEAD
1
 
Professional
 

Studebaker Silver Hawk



3.0L L6 Gas L-HEAD Professional

1 Per Vehicle
Studebaker Sky Hawk

4.7L V8 Gas OHV
1
 
Professional
 

Studebaker Sky Hawk



4.7L V8 Gas OHV Professional

1 Per Vehicle
Studebaker Transtar

3.0L L6 Gas L-HEAD,
3.7L V8 Gas OHV
1
 
Professional
 

Studebaker Transtar



3.0L L6 Gas L-HEAD,
3.7L V8 Gas OHV Professional

1 Per Vehicle


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