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  2. Auto Parts
  3. Brake System
  4. Service Kits
  5. Drum Brake Self Adjuster Repair Kit
  6. ACDelco 18K1493

ACDelco 18K1493 Drum Brake Self Adjuster Repair Kit

ACDelco 18K1493 Drum Brake Self Adjuster Repair Kit

ACDelco
Brand:ACDelco
Part Number: 18K1493
UPC: 00707773123171
Weight: 1.6 lbs
Condition:New



On Sale:

$44.78

Availability:
8 in Stock
Warehouse: US-12
Quantity:

Product Information

Description:

ADJUSTER R (B)

The ACDelco Professional Drum Brake Self Adjuster Kit contains high quality replacement components for your vehicle's braking system. This kit includes the necessary bolts, fasteners, bushings, and other hardware needed to repair your vehicle's drum brake applications. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Includes necessary hardware for easy installation
  • Performs to standards required by OE manufacturers ensuring optimal protection, service life, and safety
  • Thoroughly manufactured to meet your expectations for fit, form, and function

Specifications:

Colored Springs:
Yes
End 1 Type:
Flat
End 2 Type:
Flat
Height (in):
2.4 in
Length (in):
7.3 in
Package Includes:
Clips, Springs, Adjuster, Lever, Pins, and Hardware
Programming Required:
No
Universal Or Specific Fit:
Specific
Weight (lb):
1.6 lb
Width (in):
7.1 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 18K1493 Drum Brake Self Adjuster Repair Kit fitment info!

Last Updated: 03/09/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
Chevrolet B60

8.2L V8 Diesel,
8.2L V8 Diesel Turbo
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

Chevrolet B60



8.2L V8 Diesel,
8.2L V8 Diesel Turbo

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
Chevrolet B60

5.7L V8 Gas,
6.0L V8 Gas
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

Chevrolet B60



5.7L V8 Gas,
6.0L V8 Gas

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1986

 

1985

 

1986

 

1985

 
Chevrolet B60

14.0L L6 Diesel Turbo
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

Chevrolet B60



14.0L L6 Diesel Turbo

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
Chevrolet B60

7.0L V8 Gas
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

Chevrolet B60



7.0L V8 Gas

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1987

 

1986

 

1987

 

1986

 
Chevrolet C50

5.7L V8 Gas
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

Chevrolet C50



5.7L V8 Gas

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1987

 

1986

 

1987

 

1986

 
Chevrolet C50

5.7L V8 Gas
1
 
Rear Right (Passenger)
 
Gold
with 15 IN x 4 IN Brakes
 

Chevrolet C50



5.7L V8 Gas

Rear Right (Passenger) Gold
with 15 IN x 4 IN Brakes

1 Per Vehicle

1987

 

1986

 

1987

 

1986

 
Chevrolet C50

5.7L V8 Gas
1
 
Rear Right (Passenger)
 
Gold
with 15 IN x 4 IN Brakes
w/ Manual Brakes
 

Chevrolet C50



5.7L V8 Gas

Rear Right (Passenger) Gold
with 15 IN x 4 IN Brakes
w/ Manual Brakes

1 Per Vehicle

1987

 

1986

 

1987

 

1986

 
Chevrolet C50

5.7L V8 Gas
1
 
Rear Right (Passenger)
 
Gold
with 15 IN x 5 IN Brakes
 

Chevrolet C50



5.7L V8 Gas

Rear Right (Passenger) Gold
with 15 IN x 5 IN Brakes

1 Per Vehicle

1987

 

1986

 

1987

 

1986

 
Chevrolet C50

5.7L V8 Gas
1
 
Rear Right (Passenger)
 
Gold
with 15 IN x 5 IN Brakes
w/ Manual Brakes
 

Chevrolet C50



5.7L V8 Gas

Rear Right (Passenger) Gold
with 15 IN x 5 IN Brakes
w/ Manual Brakes

1 Per Vehicle

1986

 

1986

 
Chevrolet C50

4.8L L6 Gas OHV,
7.0L V8 Gas
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

Chevrolet C50



4.8L L6 Gas OHV,
7.0L V8 Gas

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1986

 

1986

 
Chevrolet C50

4.8L L6 Gas OHV,
7.0L V8 Gas
1
 
Rear Right (Passenger)
 
Gold
with 15 IN x 4 IN Brakes
 

Chevrolet C50



4.8L L6 Gas OHV,
7.0L V8 Gas

Rear Right (Passenger) Gold
with 15 IN x 4 IN Brakes

1 Per Vehicle

1986

 

1986

 
Chevrolet C50

4.8L L6 Gas OHV,
7.0L V8 Gas
1
 
Rear Right (Passenger)
 
Gold
with 15 IN x 4 IN Brakes
w/ Manual Brakes
 

Chevrolet C50



4.8L L6 Gas OHV,
7.0L V8 Gas

Rear Right (Passenger) Gold
with 15 IN x 4 IN Brakes
w/ Manual Brakes

1 Per Vehicle

1986

 

1986

 
Chevrolet C50

4.8L L6 Gas OHV,
7.0L V8 Gas
1
 
Rear Right (Passenger)
 
Gold
with 15 IN x 5 IN Brakes
 

Chevrolet C50



4.8L L6 Gas OHV,
7.0L V8 Gas

Rear Right (Passenger) Gold
with 15 IN x 5 IN Brakes

1 Per Vehicle

1986

 

1986

 
Chevrolet C50

4.8L L6 Gas OHV,
7.0L V8 Gas
1
 
Rear Right (Passenger)
 
Gold
with 15 IN x 5 IN Brakes
w/ Manual Brakes
 

Chevrolet C50



4.8L L6 Gas OHV,
7.0L V8 Gas

Rear Right (Passenger) Gold
with 15 IN x 5 IN Brakes
w/ Manual Brakes

1 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
Chevrolet C50

5.7L V8 Gas
1
 
Rear Right (Passenger)
 
Gold
 

Chevrolet C50



5.7L V8 Gas

Rear Right (Passenger) Gold

1 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
Chevrolet C50

4.8L L6 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
 

Chevrolet C50



4.8L L6 Gas OHV

Rear Right (Passenger) Gold

1 Per Vehicle

1979

 

1979

 
Chevrolet C50

10.4L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
6.0L V8 Gas OHV,
6.0L V8 LPG OHV,
7.0L V8 Gas OHV,
7.0L V8 LPG OHV,
8.2L V8 Diesel OHV,
8.2L V8 Diesel OHV Turbo
1
 
Rear Right (Passenger)
 
Gold
 

Chevrolet C50



10.4L V8 Diesel OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
6.0L V8 Gas OHV,
6.0L V8 LPG OHV,
7.0L V8 Gas OHV,
7.0L V8 LPG OHV,
8.2L V8 Diesel OHV,
8.2L V8 Diesel OHV Turbo

Rear Right (Passenger) Gold

1 Per Vehicle

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
Chevrolet C60

8.2L V8 Diesel
1
 
Front Right (Passenger)
 
Gold
with 15 IN x 5 IN Brakes
 

Chevrolet C60



8.2L V8 Diesel

Front Right (Passenger) Gold
with 15 IN x 5 IN Brakes

1 Per Vehicle

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
Chevrolet C60

8.2L V8 Diesel
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

Chevrolet C60



8.2L V8 Diesel

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
Chevrolet C60

5.7L V8 Gas,
6.0L V8 Gas
1
 
Front Right (Passenger)
 
Gold
with 15 IN x 5 IN Brakes
 

Chevrolet C60



5.7L V8 Gas,
6.0L V8 Gas

Front Right (Passenger) Gold
with 15 IN x 5 IN Brakes

1 Per Vehicle

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
Chevrolet C60

5.7L V8 Gas,
6.0L V8 Gas
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

Chevrolet C60



5.7L V8 Gas,
6.0L V8 Gas

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1986

 

1986

 
Chevrolet C60

14.0L L6 Diesel Turbo
1
 
Front Right (Passenger)
 
Gold
with 15 IN x 5 IN Brakes
 

Chevrolet C60



14.0L L6 Diesel Turbo

Front Right (Passenger) Gold
with 15 IN x 5 IN Brakes

1 Per Vehicle

1986

 

1986

 
Chevrolet C60

14.0L L6 Diesel Turbo
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

Chevrolet C60



14.0L L6 Diesel Turbo

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
Chevrolet C60

4.8L L6 Gas OHV
1
 
Front Right (Passenger)
 
Gold
with 15 IN x 5 IN Brakes
 

Chevrolet C60



4.8L L6 Gas OHV

Front Right (Passenger) Gold
with 15 IN x 5 IN Brakes

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
Chevrolet C60

4.8L L6 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

Chevrolet C60



4.8L L6 Gas OHV

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1985

 

1985

 
Chevrolet C60

7.0L V8 Gas
1
 
Front Right (Passenger)
 
Gold
with 15 IN x 5 IN Brakes
 

Chevrolet C60



7.0L V8 Gas

Front Right (Passenger) Gold
with 15 IN x 5 IN Brakes

1 Per Vehicle

1985

 

1985

 
Chevrolet C60

7.0L V8 Gas
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

Chevrolet C60



7.0L V8 Gas

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1981

 

1985

 

1984

 

1983

 

1982

 

1981

 
Chevrolet C60

10.4L V8 Diesel
1
 
Front Right (Passenger)
 
Gold
with 15 IN x 5 IN Brakes
 

Chevrolet C60



10.4L V8 Diesel

Front Right (Passenger) Gold
with 15 IN x 5 IN Brakes

1 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1981

 

1985

 

1984

 

1983

 

1982

 

1981

 
Chevrolet C60

10.4L V8 Diesel
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

Chevrolet C60



10.4L V8 Diesel

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1983

 

1983

 
Chevrolet C60

6.1L L6 Diesel Turbo
1
 
Front Right (Passenger)
 
Gold
with 15 IN x 5 IN Brakes
 

Chevrolet C60



6.1L L6 Diesel Turbo

Front Right (Passenger) Gold
with 15 IN x 5 IN Brakes

1 Per Vehicle

1983

 

1983

 
Chevrolet C60

6.1L L6 Diesel Turbo
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

Chevrolet C60



6.1L L6 Diesel Turbo

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1984

 

1983

 

1984

 

1983

 
Chevrolet P40

4.8L L6 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
 

Chevrolet P40



4.8L L6 Gas OHV

Rear Right (Passenger) Gold

1 Per Vehicle

1982

 

1981

 

1980

 

1979

 

1982

 

1981

 

1980

 

1979

 
Chevrolet P40

4.8L L6 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
15 X 5 Brake Shoe
 

Chevrolet P40



4.8L L6 Gas OHV

Rear Right (Passenger) Gold
15 X 5 Brake Shoe

1 Per Vehicle

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
GMC B6000

8.2L V8 Diesel,
8.2L V8 Diesel Turbo
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

GMC B6000



8.2L V8 Diesel,
8.2L V8 Diesel Turbo

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
GMC B6000

5.7L V8 Gas,
6.0L V8 Gas
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

GMC B6000



5.7L V8 Gas,
6.0L V8 Gas

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1986

 

1985

 

1986

 

1985

 
GMC B6000

14.0L L6 Diesel Turbo
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

GMC B6000



14.0L L6 Diesel Turbo

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
GMC B6000

7.0L V8 Gas
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

GMC B6000



7.0L V8 Gas

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
GMC C5000

4.8L L6 Gas OHV,
5.7L V8 Gas
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

GMC C5000



4.8L L6 Gas OHV,
5.7L V8 Gas

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1985

 

1985

 
GMC C6000

14.0L L6 Diesel Turbo,
7.0L V8 Gas
1
 
Front Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

GMC C6000



14.0L L6 Diesel Turbo,
7.0L V8 Gas

Front Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1981

 

1985

 

1984

 

1983

 

1982

 

1981

 
GMC C6000

8.2L V8 Diesel
1
 
Front Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

GMC C6000



8.2L V8 Diesel

Front Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
GMC C6000

4.8L L6 Gas OHV,
5.7L V8 Gas,
6.0L V8 Gas
1
 
Front Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

GMC C6000



4.8L L6 Gas OHV,
5.7L V8 Gas,
6.0L V8 Gas

Front Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1984

 

1983

 

1982

 

1981

 

1984

 

1983

 

1982

 

1981

 
GMC C6000

10.4L V8 Diesel
1
 
Front Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

GMC C6000



10.4L V8 Diesel

Front Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1985

 

1985

 
GMC P4500

4.3L V6 Gas OHV,
7.0L L6 Diesel
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

GMC P4500



4.3L V6 Gas OHV,
7.0L L6 Diesel

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC P4500

4.8L L6 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
w/ 15 X 4 or 15 X 5 Brakes
 

GMC P4500



4.8L L6 Gas OHV

Rear Right (Passenger) Gold
w/ 15 X 4 or 15 X 5 Brakes

1 Per Vehicle