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  2. Auto Parts
  3. Brake System
  4. Service Kits
  5. Drum Brake Self Adjuster Repair Kit
  6. ACDelco 18K42

ACDelco 18K42 Drum Brake Self Adjuster Repair Kit

ACDelco 18K42 Drum Brake Self Adjuster Repair Kit

ACDelco
Brand:ACDelco
Part Number: 18K42
UPC: 00036666741285
Weight: 0.6 lbs
Condition:New



On Sale:

$18.47

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

Product Information

Description:

Get the ACDelco 18K42 Drum Brake Self Adjuster Repair Kit for your vehicle. Buy now and secure your purchase online!

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:
Forked
End 2 Type:
Forked
Height (in):
1.8 in
Length (in):
7.3 in
Measurements:
11 X 2 3/4 in
Package Includes:
Clip, Springs, Adjuster, Lever, Link, Washers, Cap, and Hardware
Programming Required:
No
Universal Or Specific Fit:
Specific
Weight (lb):
0.6 lb
Width (in):
3.3 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 18K42 Drum Brake Self Adjuster Repair Kit fitment info!

Last Updated: 03/09/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Showing 100 fitments from page 6 of 6

1980

 

1979

 

1980

 

1979

 
GMC P1500

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

GMC P1500



4.8L L6 Gas OHV

Rear Right (Passenger) Gold

1 Per Vehicle

1979

 

1979

 
GMC P1500

7.4L V8 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
 

GMC P1500



7.4L V8 Gas OHV

Rear Right (Passenger) Gold

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
GMC P25

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
with 11 IN Brakes
 

GMC P25



4.8L L6 Gas OHV,
5.7L V8 Gas OHV

Rear Right (Passenger) Gold
with 11 IN Brakes

1 Per Vehicle

1978

 

1977

 

1976

 

1978

 

1977

 

1976

 
GMC P25

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes
 

GMC P25



4.8L L6 Gas OHV,
5.7L V8 Gas OHV

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes

1 Per Vehicle

1989

 

1989

 
GMC P2500

4.8L L6 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
with 11 IN Brakes
 

GMC P2500



4.8L L6 Gas OHV

Rear Right (Passenger) Gold
with 11 IN Brakes

1 Per Vehicle

1989

 

1989

 
GMC P2500

4.8L L6 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes
 

GMC P2500



4.8L L6 Gas OHV

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes

1 Per Vehicle

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC P2500

6.2L V8 Diesel OHV
1
 
Rear Right (Passenger)
 
Gold
with 11 IN Brakes
 

GMC P2500



6.2L V8 Diesel OHV

Rear Right (Passenger) Gold
with 11 IN Brakes

1 Per Vehicle

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC P2500

6.2L V8 Diesel OHV
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes
 

GMC P2500



6.2L V8 Diesel OHV

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes

1 Per Vehicle

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC P2500

5.7L V8 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
with 11 IN Brakes
 

GMC P2500



5.7L V8 Gas OHV

Rear Right (Passenger) Gold
with 11 IN Brakes

1 Per Vehicle

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC P2500

5.7L V8 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes
 

GMC P2500



5.7L V8 Gas OHV

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes

1 Per Vehicle

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC P2500

4.8L L6 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
with 11 IN Brakes
 

GMC P2500



4.8L L6 Gas OHV

Rear Right (Passenger) Gold
with 11 IN Brakes

1 Per Vehicle

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC P2500

4.8L L6 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes
 

GMC P2500



4.8L L6 Gas OHV

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes

1 Per Vehicle

1987

 

1987

 
GMC R1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Rear Right (Passenger)
 
Gold
11 5/32 X 2 3/4 Brake Shoe
 

GMC R1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

Rear Right (Passenger) Gold
11 5/32 X 2 3/4 Brake Shoe

1 Per Vehicle

1987

 

1987

 
GMC R1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
 

GMC R1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1991

 

1990

 

1989

 

1988

 

1987

 
GMC R1500 Suburban

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Rear Right (Passenger)
 
Gold
11 5/32 X 2 3/4 Brake Shoe
 

GMC R1500 Suburban



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

Rear Right (Passenger) Gold
11 5/32 X 2 3/4 Brake Shoe

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1991

 

1990

 

1989

 

1988

 

1987

 
GMC R1500 Suburban

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
 

GMC R1500 Suburban



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes

1 Per Vehicle

1987

 

1987

 
GMC R1500 Suburban

5.0L V8 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
11 5/32 X 2 3/4 Brake Shoe
 

GMC R1500 Suburban



5.0L V8 Gas OHV

Rear Right (Passenger) Gold
11 5/32 X 2 3/4 Brake Shoe

1 Per Vehicle

1987

 

1987

 
GMC R1500 Suburban

5.0L V8 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
 

GMC R1500 Suburban



5.0L V8 Gas OHV

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes

1 Per Vehicle

1989

 

1988

 

1987

 

1989

 

1988

 

1987

 
GMC R2500

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes
 

GMC R2500



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes

1 Per Vehicle

1988

 

1987

 

1988

 

1987

 
GMC R2500

4.8L L6 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes
 

GMC R2500



4.8L L6 Gas OHV

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes

1 Per Vehicle

1987

 

1987

 
GMC R2500

4.3L V6 Gas OHV,
4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
with 11 IN Brakes
 

GMC R2500



4.3L V6 Gas OHV,
4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

Rear Right (Passenger) Gold
with 11 IN Brakes

1 Per Vehicle

1987

 

1987

 
GMC R2500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes
 

GMC R2500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1991

 

1990

 

1989

 

1988

 

1987

 
GMC R2500 Suburban

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes
 

GMC R2500 Suburban



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes

1 Per Vehicle

1987

 

1987

 
GMC R2500 Suburban

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
with 11 IN Brakes
 

GMC R2500 Suburban



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

Rear Right (Passenger) Gold
with 11 IN Brakes

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
GMC Savana 1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
 

GMC Savana 1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV

Rear Right (Passenger) Gold

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Savana 2500

5.7L V8 Bi-Fuel OHV
1
 
Rear Right (Passenger)
 
Gold
11 5/32 X 2 3/4 Brake Shoe
 

GMC Savana 2500



5.7L V8 Bi-Fuel OHV

Rear Right (Passenger) Gold
11 5/32 X 2 3/4 Brake Shoe

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Savana 2500

5.7L V8 Bi-Fuel OHV
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes
 

GMC Savana 2500



5.7L V8 Bi-Fuel OHV

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
GMC Savana 2500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo
1
 
Rear Right (Passenger)
 
Gold
11 5/32 X 2 3/4 Brake Shoe
 

GMC Savana 2500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo

Rear Right (Passenger) Gold
11 5/32 X 2 3/4 Brake Shoe

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
GMC Savana 2500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes
 

GMC Savana 2500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes

1 Per Vehicle

1987

 

1987

 
GMC V1500

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Rear Right (Passenger)
 
Gold
 

GMC V1500



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

Rear Right (Passenger) Gold

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1991

 

1990

 

1989

 

1988

 

1987

 
GMC V1500 Suburban

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Rear Right (Passenger)
 
Gold
 

GMC V1500 Suburban



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

Rear Right (Passenger) Gold

1 Per Vehicle

1987

 

1987

 
GMC V2500

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Rear Right (Passenger)
 
Gold
with 11 IN Brakes
 

GMC V2500



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

Rear Right (Passenger) Gold
with 11 IN Brakes

1 Per Vehicle

1987

 

1987

 
GMC V2500

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
 

GMC V2500



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes

1 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1991

 

1990

 

1989

 

1988

 

1987

 
GMC V2500 Suburban

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
 

GMC V2500 Suburban



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes

1 Per Vehicle

1987

 

1987

 
GMC V2500 Suburban

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
1
 
Rear Right (Passenger)
 
Gold
with 11 IN Brakes
 

GMC V2500 Suburban



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

Rear Right (Passenger) Gold
with 11 IN Brakes

1 Per Vehicle

2000

 

2000

 
GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
11 5/32 X 2 3/4 Brake Shoe
 

GMC Yukon



4.8L V8 Gas OHV,
5.3L V8 Gas OHV

Rear Right (Passenger) Gold
11 5/32 X 2 3/4 Brake Shoe

1 Per Vehicle

2000

 

2000

 
GMC Yukon

5.7L V8 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
Rear Drum
 

GMC Yukon



5.7L V8 Gas OHV

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes
Rear Drum

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

2000

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 
GMC Yukon

5.7L V8 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
11 5/32 X 2 3/4 Brake Shoe
 

GMC Yukon



5.7L V8 Gas OHV

Rear Right (Passenger) Gold
11 5/32 X 2 3/4 Brake Shoe

1 Per Vehicle

1999

 

1999

 
GMC Yukon

5.7L V8 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
11 Brake Drum
 

GMC Yukon



5.7L V8 Gas OHV

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes
11 Brake Drum

1 Per Vehicle

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1998

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 
GMC Yukon

5.7L V8 Gas OHV
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes
 

GMC Yukon



5.7L V8 Gas OHV

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes

1 Per Vehicle

1997

 

1996

 

1995

 

1994

 

1997

 

1996

 

1995

 

1994

 
GMC Yukon

6.5L V8 Diesel OHV Turbo
1
 
Rear Right (Passenger)
 
Gold
11 5/32 X 2 3/4 Brake Shoe
 

GMC Yukon



6.5L V8 Diesel OHV Turbo

Rear Right (Passenger) Gold
11 5/32 X 2 3/4 Brake Shoe

1 Per Vehicle

1997

 

1996

 

1995

 

1994

 

1997

 

1996

 

1995

 

1994

 
GMC Yukon

6.5L V8 Diesel OHV Turbo
1
 
Rear Right (Passenger)
 
Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes
 

GMC Yukon



6.5L V8 Diesel OHV Turbo

Rear Right (Passenger) Gold
with 11.15 IN x 2.75 IN Brakes
w/ 11.15 Brakes

1 Per Vehicle


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