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ACDelco 18B32 Brake Drum
for 1978 (please select make/model)

ACDelco 18B32 Brake Drum - 1978 Image 1
ACDelco 18B32 Brake Drum - 1978 Image 2
ACDelco 18B32 Brake Drum - 1978 Image 3
ACDelco 18B32 Brake Drum - 1978 Image 4
ACDelco 18B32 Brake Drum - 1978

ACDelco
Brand:ACDelco
Part Number: 18B32
UPC: 00036666682847
Weight: 19.05 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

BRK DRUM (B)

ACDelco Professional Brake Drums are constructed with G3000 SAE qualified material for structural integrity and maximum service life. They are tested to ISO/TS 16949 quality system standards and validated for balance to provide better braking performance. Chamfer angle, vane configuration, and plate thickness all follow the OE design, making them a premium aftermarket replacement for your GM and non-GM vehicle. Also, no machining is required. ACDelco Professional Brake Drums are ready to be installed right out of the box. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration
  • Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing; resulting in high quality and reliable products
  • Inspected for balance; resulting in smooth brake operation and noise reduction

Specifications:

ABS Tone Ring Included:
No
Bolt Circle Diameter (in):
4.5 in
Bolt Circle Diameter (mm):
114.3 mm
Bolt Hole Quantity:
5
Brake Surface Finish:
Turned
Center Bore Diameter (in):
2.83in
Center Bore Diameter (mm):
72mm
Depth:
3.51 in.
Depth:
89.15 mm
Discard Thickness (in):
10.06 in
Discard Thickness (mm):
255.5 mm
Grade Type:
Regular
Height (in):
4.8 in
Length (in):
10.06 in
Material:
Cast Iron
Maximum Brake Diameter (Discard):
255.52 mm
Measurements:
10 in
Mount Hole Diameter (in):
0.662in
Mount Hole Diameter (mm):
16.815mm
Nominal Drum Diameter:
0.396 in.
Nominal Drum Diameter:
10.05 mm
Outer Cooling Fins:
Yes
Outside Diameter:
0.496 in.
Outside Diameter:
12.6 mm
Programming Required:
No
Stud/Lug Hole Diameter:
0.654 in.
Stud/Lug Hole Diameter:
16.6 mm
Stud/Lug Hole Quantity:
5
Weight:
19.05 lb
Width (in):
13.1 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:
US

Select a vehicle to narrow ACDelco 18B32 Brake Drum fitment info!

Last Updated: 03/03/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 
Chrysler Cordoba

5.2L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
10 Diameter
 

Chrysler Cordoba



5.2L V8 Gas OHV

Rear Professional
with Finned Drum
10 Diameter

2 Per Vehicle

1980

 

1979

 

1978

 

1977

 

1980

 

1979

 

1978

 

1977

 
Chrysler Cordoba

5.9L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
10 Diameter
 

Chrysler Cordoba



5.9L V8 Gas OHV

Rear Professional
with Finned Drum
10 Diameter

2 Per Vehicle

1978

 

1977

 

1978

 

1977

 
Chrysler Cordoba

6.6L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
10 Diameter
 

Chrysler Cordoba



6.6L V8 Gas OHV

Rear Professional
with Finned Drum
10 Diameter

2 Per Vehicle

1980

 

1979

 

1978

 

1980

 

1979

 

1978

 
Chrysler Town & Country

3.7L L6 Gas OHV,
5.2L V8 Gas OHV
2
 
Rear
 
Professional
Wagon
4 Doors
 

Chrysler Town & Country



3.7L L6 Gas OHV,
5.2L V8 Gas OHV

Rear Professional
Wagon
4 Doors

2 Per Vehicle

1979

 

1978

 

1979

 

1978

 
Chrysler Town & Country

5.9L V8 Gas OHV
2
 
Rear
 
Professional
Wagon
4 Doors
 

Chrysler Town & Country



5.9L V8 Gas OHV

Rear Professional
Wagon
4 Doors

2 Per Vehicle

1980

 

1979

 

1978

 

1977

 

1976

 

1980

 

1979

 

1978

 

1977

 

1976

 
Dodge Aspen

3.7L L6 Gas OHV,
5.2L V8 Gas OHV,
5.9L V8 Gas OHV
2
 
Rear
 
Professional
with 10in x 2-1/2in Brakes
Wagon
4 Doors
 

Dodge Aspen



3.7L L6 Gas OHV,
5.2L V8 Gas OHV,
5.9L V8 Gas OHV

Rear Professional
with 10in x 2-1/2in Brakes
Wagon
4 Doors

2 Per Vehicle

1980

 

1979

 

1978

 

1980

 

1979

 

1978

 
Dodge B100

3.7L L6 Gas OHV,
5.2L V8 Gas OHV
2
 
Rear
 
Professional
w/ 10 Rear Drums
Finned Drum
 

Dodge B100



3.7L L6 Gas OHV,
5.2L V8 Gas OHV

Rear Professional
w/ 10 Rear Drums
Finned Drum

2 Per Vehicle

1978

 

1978

 
Dodge B100

5.9L V8 Gas OHV
2
 
Rear
 
Professional
w/ 10 Rear Drums
Finned Drum
 

Dodge B100



5.9L V8 Gas OHV

Rear Professional
w/ 10 Rear Drums
Finned Drum

2 Per Vehicle

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 
Dodge B200

3.7L L6 Gas OHV,
5.2L V8 Gas OHV,
5.9L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
 

Dodge B200



3.7L L6 Gas OHV,
5.2L V8 Gas OHV,
5.9L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes

2 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
Dodge B200

6.6L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
 

Dodge B200



6.6L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes

2 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1978

 

1977

 

1976

 

1975

 
Dodge B200

7.2L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
 

Dodge B200



7.2L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes

2 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1978

 

1977

 

1976

 

1975

 
Dodge Charger

5.2L V8 Gas OHV,
5.9L V8 Gas OHV,
6.6L V8 Gas OHV
2
 
Rear
 
Professional
10 Diameter
 

Dodge Charger



5.2L V8 Gas OHV,
5.9L V8 Gas OHV,
6.6L V8 Gas OHV

Rear Professional
10 Diameter

2 Per Vehicle

1979

 

1978

 

1979

 

1978

 
Dodge D100

4.0L L6 Diesel OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
 

Dodge D100



4.0L L6 Diesel OHV

Rear Professional
with Finned Drum
with 10 IN Brakes

2 Per Vehicle

1979

 

1978

 

1977

 

1976

 

1975

 

1979

 

1978

 

1977

 

1976

 

1975

 
Dodge D100

3.7L L6 Gas OHV,
5.2L V8 Gas OHV,
5.9L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
 

Dodge D100



3.7L L6 Gas OHV,
5.2L V8 Gas OHV,
5.9L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes

2 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
Dodge D100

6.6L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
 

Dodge D100



6.6L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes

2 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1978

 

1977

 

1976

 

1975

 
Dodge D100

7.2L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
 

Dodge D100



7.2L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes

2 Per Vehicle

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 
Dodge D150

3.7L L6 Gas OHV,
5.2L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
 

Dodge D150



3.7L L6 Gas OHV,
5.2L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes

2 Per Vehicle

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 
Dodge D150

5.9L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
 

Dodge D150



5.9L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes

2 Per Vehicle

1980

 

1979

 

1978

 

1980

 

1979

 

1978

 
Dodge D150

4.0L L6 Diesel OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
 

Dodge D150



4.0L L6 Diesel OHV

Rear Professional
with Finned Drum
with 10 IN Brakes

2 Per Vehicle

1978

 

1978

 
Dodge D150

7.2L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
 

Dodge D150



7.2L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes

2 Per Vehicle

1978

 

1977

 

1978

 

1977

 
Dodge D150

6.6L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
 

Dodge D150



6.6L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes

2 Per Vehicle

1980

 

1979

 

1978

 

1980

 

1979

 

1978

 
Dodge Diplomat

3.7L L6 Gas OHV,
5.2L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
Wagon
4 Doors
 

Dodge Diplomat



3.7L L6 Gas OHV,
5.2L V8 Gas OHV

Rear Professional
with Finned Drum
Wagon
4 Doors

2 Per Vehicle

1979

 

1978

 

1979

 

1978

 
Dodge Diplomat

5.9L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
Wagon
4 Doors
 

Dodge Diplomat



5.9L V8 Gas OHV

Rear Professional
with Finned Drum
Wagon
4 Doors

2 Per Vehicle

1979

 

1978

 

1979

 

1978

 
Dodge Magnum

5.2L V8 Gas OHV,
5.9L V8 Gas OHV
2
 
Rear
 
Professional
10 Diameter
 

Dodge Magnum



5.2L V8 Gas OHV,
5.9L V8 Gas OHV

Rear Professional
10 Diameter

2 Per Vehicle

1978

 

1978

 
Dodge Magnum

6.6L V8 Gas OHV
2
 
Rear
 
Professional
10 Diameter
 

Dodge Magnum



6.6L V8 Gas OHV

Rear Professional
10 Diameter

2 Per Vehicle

1978

 

1978

 
Dodge Monaco

3.7L L6 Gas OHV,
5.2L V8 Gas OHV,
5.9L V8 Gas OHV,
6.6L V8 Gas OHV,
7.2L V8 Gas OHV
2
 
Rear
 
Professional
10 Diameter
 

Dodge Monaco



3.7L L6 Gas OHV,
5.2L V8 Gas OHV,
5.9L V8 Gas OHV,
6.6L V8 Gas OHV,
7.2L V8 Gas OHV

Rear Professional
10 Diameter

2 Per Vehicle
Dodge Ramcharger

5.2L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
RWD
 

Dodge Ramcharger



5.2L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes
RWD

2 Per Vehicle

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 

1981

 

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 
Dodge Ramcharger

5.9L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
RWD
 

Dodge Ramcharger



5.9L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes
RWD

2 Per Vehicle

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 
Dodge Ramcharger

3.7L L6 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
RWD
 

Dodge Ramcharger



3.7L L6 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes
RWD

2 Per Vehicle

1978

 

1977

 

1978

 

1977

 
Dodge Ramcharger

6.6L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
RWD
 

Dodge Ramcharger



6.6L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes
RWD

2 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1978

 

1977

 

1976

 

1975

 
Dodge Ramcharger

7.2L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
RWD
 

Dodge Ramcharger



7.2L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes
RWD

2 Per Vehicle

1978

 

1977

 

1978

 

1977

 
Plymouth Fury

7.2L V8 Gas OHV
2
 
Rear
 
Professional
with 10 IN Brakes
 

Plymouth Fury



7.2L V8 Gas OHV

Rear Professional
with 10 IN Brakes

2 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
Plymouth Fury

3.7L L6 Gas OHV,
5.2L V8 Gas OHV,
5.9L V8 Gas OHV,
6.6L V8 Gas OHV
2
 
Rear
 
Professional
with 10 IN Brakes
 

Plymouth Fury



3.7L L6 Gas OHV,
5.2L V8 Gas OHV,
5.9L V8 Gas OHV,
6.6L V8 Gas OHV

Rear Professional
with 10 IN Brakes

2 Per Vehicle

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 
Plymouth PB100

3.7L L6 Gas OHV,
5.2L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
 

Plymouth PB100



3.7L L6 Gas OHV,
5.2L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes

2 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
Plymouth PB100

5.9L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
 

Plymouth PB100



5.9L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes

2 Per Vehicle

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 

1980

 

1979

 

1978

 

1977

 

1976

 

1975

 
Plymouth PB200

5.2L V8 Gas OHV,
5.9L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
10 Diameter
 

Plymouth PB200



5.2L V8 Gas OHV,
5.9L V8 Gas OHV

Rear Professional
with Finned Drum
10 Diameter

2 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
Plymouth PB200

6.6L V8 Gas OHV,
7.2L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
10 Diameter
 

Plymouth PB200



6.6L V8 Gas OHV,
7.2L V8 Gas OHV

Rear Professional
with Finned Drum
10 Diameter

2 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1978

 

1977

 

1976

 

1975

 
Plymouth PB200

3.7L L6 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
10 Diameter
 

Plymouth PB200



3.7L L6 Gas OHV

Rear Professional
with Finned Drum
10 Diameter

2 Per Vehicle

1979

 

1978

 

1977

 

1976

 

1975

 

1979

 

1978

 

1977

 

1976

 

1975

 
Plymouth Trailduster

3.7L L6 Gas OHV,
5.2L V8 Gas OHV,
5.9L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
 

Plymouth Trailduster



3.7L L6 Gas OHV,
5.2L V8 Gas OHV,
5.9L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes

2 Per Vehicle

1978

 

1977

 

1978

 

1977

 
Plymouth Trailduster

6.6L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
 

Plymouth Trailduster



6.6L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes

2 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1978

 

1977

 

1976

 

1975

 
Plymouth Trailduster

7.2L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
 

Plymouth Trailduster



7.2L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes

2 Per Vehicle

1980

 

1979

 

1978

 

1977

 

1976

 

1980

 

1979

 

1978

 

1977

 

1976

 
Plymouth Volare

3.7L L6 Gas OHV,
5.2L V8 Gas OHV,
5.9L V8 Gas OHV
2
 
Rear
 
Professional
with Finned Drum
with 10 IN Brakes
 

Plymouth Volare



3.7L L6 Gas OHV,
5.2L V8 Gas OHV,
5.9L V8 Gas OHV

Rear Professional
with Finned Drum
with 10 IN Brakes

2 Per Vehicle

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