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ACDelco 18K1478 Drum Brake Self Adjuster Repair Kit

ACDelco 18K1478 Drum Brake Self Adjuster Repair Kit

ACDelco
Brand:ACDelco
Part Number: 18K1478
UPC: 00707773123317
Weight: 1 lbs
Condition:New



On Sale:

$19.70

Availability:
6 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:
Forked
End 2 Type:
Forked
Height (in):
1.8 in
Length (in):
10.8 in
Package Includes:
Clip, Springs, Adjuster, Lever, Link, and Hardware
Programming Required:
No
Universal Or Specific Fit:
Specific
Weight (lb):
1 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 18K1478 Drum Brake Self Adjuster Repair Kit fitment info!

Last Updated: 03/09/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Chevrolet C30

4.1L L6 Gas OHV,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
2.5 Brake Shoe
 

Chevrolet C30



4.1L L6 Gas OHV,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
2.5 Brake Shoe

1 Per Vehicle
Chevrolet C30

4.1L L6 Gas OHV,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
w/ 3 1/2 Brake Shoe
 

Chevrolet C30



4.1L L6 Gas OHV,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
w/ 3 1/2 Brake Shoe

1 Per Vehicle
Chevrolet C30

4.1L L6 Gas OHV,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
 

Chevrolet C30



4.1L L6 Gas OHV,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes

1 Per Vehicle
Chevrolet C30 Pickup

4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
2.5 Brake Shoe
 

Chevrolet C30 Pickup



4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
2.5 Brake Shoe

1 Per Vehicle
Chevrolet C30 Pickup

4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
w/ 3 1/2 Brake Shoe
 

Chevrolet C30 Pickup



4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
w/ 3 1/2 Brake Shoe

1 Per Vehicle
Chevrolet C30 Pickup

4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
 

Chevrolet C30 Pickup



4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes

1 Per Vehicle
Chevrolet G30

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
 

Chevrolet G30



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold

1 Per Vehicle
Chevrolet G30 Van

4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
2.5 Brake Shoe
 

Chevrolet G30 Van



4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
2.5 Brake Shoe

1 Per Vehicle
Chevrolet G30 Van

4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
w/ 3 1/2 Brake Shoe
 

Chevrolet G30 Van



4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
w/ 3 1/2 Brake Shoe

1 Per Vehicle
Chevrolet G30 Van

4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
 

Chevrolet G30 Van



4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes

1 Per Vehicle
Chevrolet K20

4.1L L6 Gas OHV,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
 

Chevrolet K20



4.1L L6 Gas OHV,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes

1 Per Vehicle
Chevrolet K20 Suburban

6.6L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
 

Chevrolet K20 Suburban



6.6L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes

1 Per Vehicle
Chevrolet K20 Suburban

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
 

Chevrolet K20 Suburban



4.8L L6 Gas OHV,
5.7L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes

1 Per Vehicle
Chevrolet K20 Suburban

4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
 

Chevrolet K20 Suburban



4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes

1 Per Vehicle
Chevrolet P20

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
 

Chevrolet P20



4.8L L6 Gas OHV,
5.7L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes

1 Per Vehicle
Chevrolet P20 Van

4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
 

Chevrolet P20 Van



4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes

1 Per Vehicle
GMC C25 Suburban

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
13 X 2-1/2 Brakes
 

GMC C25 Suburban



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes
13 X 2-1/2 Brakes

1 Per Vehicle
GMC C35

4.1L L6 Gas OHV,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
 

GMC C35



4.1L L6 Gas OHV,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold

1 Per Vehicle
GMC C35/C3500 Pickup

4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
 

GMC C35/C3500 Pickup



4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold

1 Per Vehicle
GMC G35

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
 

GMC G35



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Rear Left (Driver) Gold

1 Per Vehicle
GMC G35/G3500 Van

4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
13 X 2-1/2 Brakes
 

GMC G35/G3500 Van



4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
13 X 2-1/2 Brakes

1 Per Vehicle
GMC G35/G3500 Van

4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
13 X 2-1/2 Brakes
2.5 Brake Shoe
 

GMC G35/G3500 Van



4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
13 X 2-1/2 Brakes
2.5 Brake Shoe

1 Per Vehicle
GMC G35/G3500 Van

4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
w/ 13 x 3.5 Brakes
 

GMC G35/G3500 Van



4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
w/ 13 x 3.5 Brakes

1 Per Vehicle
GMC G35/G3500 Van

4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
w/ 13 x 3.5 Brakes
w/ 3 1/2 Brake Shoe
 

GMC G35/G3500 Van



4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
w/ 13 x 3.5 Brakes
w/ 3 1/2 Brake Shoe

1 Per Vehicle
GMC G35/G3500 Van

4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
 

GMC G35/G3500 Van



4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes

1 Per Vehicle
GMC K25

4.1L L6 Gas OHV,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
13 X 2-1/2 Brakes
 

GMC K25



4.1L L6 Gas OHV,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes
13 X 2-1/2 Brakes

1 Per Vehicle
GMC K25 Suburban

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
 

GMC K25 Suburban



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes

1 Per Vehicle
GMC K25 Suburban

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
13 X 2-1/2 Brakes
 

GMC K25 Suburban



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes
13 X 2-1/2 Brakes

1 Per Vehicle
GMC K25/K2500 Pickup

4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN x 2-1/2 IN Brakes
13 X 2-1/2 Brakes
 

GMC K25/K2500 Pickup



4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN x 2-1/2 IN Brakes
13 X 2-1/2 Brakes

1 Per Vehicle
GMC K25/K2500 Suburban

4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
 

GMC K25/K2500 Suburban



4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes

1 Per Vehicle
GMC K25/K2500 Suburban

4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN x 2-1/2 IN Brakes
 

GMC K25/K2500 Suburban



4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN x 2-1/2 IN Brakes

1 Per Vehicle
GMC K35/K3500 Pickup

4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
13 X 2-1/2 Brakes
 

GMC K35/K3500 Pickup



4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes
13 X 2-1/2 Brakes

1 Per Vehicle
GMC K35/K3500 Pickup

4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
w/ 13 x 3.5 Brakes
 

GMC K35/K3500 Pickup



4.1L L6 Gas OHV,
4.1L L6 LPG OHV,
4.8L L6 Gas OHV,
4.8L L6 LPG OHV,
5.7L V8 Gas OHV,
5.7L V8 LPG OHV,
7.4L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes
w/ 13 x 3.5 Brakes

1 Per Vehicle
GMC P25

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
 

GMC P25



4.8L L6 Gas OHV,
5.7L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes

1 Per Vehicle
GMC P25

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
13 X 2-1/2 Brakes
 

GMC P25



4.8L L6 Gas OHV,
5.7L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes
13 X 2-1/2 Brakes

1 Per Vehicle
GMC P25/P2500 Van

4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
 

GMC P25/P2500 Van



4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes

1 Per Vehicle
GMC P25/P2500 Van

4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV
1
 
Rear Left (Driver)
 
Gold
with 13 IN Brakes
13 X 2-1/2 Brakes
 

GMC P25/P2500 Van



4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV

Rear Left (Driver) Gold
with 13 IN Brakes
13 X 2-1/2 Brakes

1 Per Vehicle