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1985 GMC C6000

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ACDelco 18E20 Drum Brake Wheel Cylinder
for 1985 GMC C6000

ACDelco 18E20 Drum Brake Wheel Cylinder - 1985 GMC C6000 Image 1
ACDelco 18E20 Drum Brake Wheel Cylinder - 1985 GMC C6000 Image 2
ACDelco 18E20 Drum Brake Wheel Cylinder - 1985 GMC C6000 Image 3
ACDelco 18E20 Drum Brake Wheel Cylinder - 1985 GMC C6000 Image 4
ACDelco 18E20 Drum Brake Wheel Cylinder - 1985 GMC C6000 Image 5
ACDelco 18E20 Drum Brake Wheel Cylinder - 1985 GMC C6000 Image 6
ACDelco 18E20 Drum Brake Wheel Cylinder - 1985 GMC C6000 Image 7
ACDelco 18E20 Drum Brake Wheel Cylinder - 1985 GMC C6000

ACDelco
Brand:ACDelco
Part Number: 18E20
UPC: 00707773564134
Weight: 1.18 lbs
Condition:New



On Sale:

$24.55

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

Product Information

Description:

BRK CYL (B)

ACDelco Professional Drum Brake Wheel Cylinders use both aluminum and iron castings making them a high quality replacement for many vehicles on the road today. These wheel cylinders contain both Ethylene Propylene (EPDM) and Styrene Butadiene (SBR) rubber components to provide superior resistance to heat, corrosion, and leakage. Formulated with a smooth bore finish, these cylinders have a quality seal to help increase the life of rubber components. ACDelco Professional Drum Brake Wheel Cylinders are ready to bench bleed and install right out of the box - no assembly required. These premium aftermarket replacement drum brake wheel 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
  • Meets the brake performance requirements of SAE J1153 and J1154 testing, providing reliability and quality
  • Pressure tested to ensure safe and confident braking
  • Trivalent coated bleeder screws provide extra protection and added durability

Specifications:

Attachment Type:
Bolted
Bleeder Screw Cap Included:
Yes
Bleeder Screw Included:
Yes
Bore Diameter:
0.875 in.
Bore Diameter:
22.225 mm
Brake Line Inlet Thread Diameter:
0.437 in.
Brake Line Inlet Thread Diameter:
11.1 mm
Casting Material:
Cast Iron
Cylinder Bore Diameter:
0.875 in.
Height (in):
2 in
Length:
3.7 in.
Measurements:
7/8 in Cylinder Bore
Mount Hole Quantity:
2
Mounting Hardware Included:
No
Programming Required:
No
Weight (lb):
1.18 lb
Width (in):
2.7 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

ACDelco 18E20 Drum Brake Wheel Cylinder compatibility with your 1985 GMC C6000...

Last Updated: 03/03/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 
GMC C6000

8.2L V8 Diesel
1
 
Front Left (Driver)
 
Gold
with 5000lb Axle(s)
w/ 14 X 2 1/2 Brakes
7/8 Bore Diameter
 

GMC C6000



8.2L V8 Diesel

Front Left (Driver) Gold
with 5000lb Axle(s)
w/ 14 X 2 1/2 Brakes
7/8 Bore Diameter

1 Per Vehicle

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
GMC C6000

5.7L V8 Gas,
6.0L V8 Gas
1
 
Front Left (Driver)
 
Gold
with 5000lb Axle(s)
w/ 14 X 2 1/2 Brakes
7/8 Bore Diameter
 

GMC C6000



5.7L V8 Gas,
6.0L V8 Gas

Front Left (Driver) Gold
with 5000lb Axle(s)
w/ 14 X 2 1/2 Brakes
7/8 Bore Diameter

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 
GMC C6000

4.8L L6 Gas OHV
1
 
Front Left (Driver)
 
Gold
with 5000lb Axle(s)
w/ 14 X 2 1/2 Brakes
7/8 Bore Diameter
 

GMC C6000



4.8L L6 Gas OHV

Front Left (Driver) Gold
with 5000lb Axle(s)
w/ 14 X 2 1/2 Brakes
7/8 Bore Diameter

1 Per Vehicle

1985

 

1985

 
GMC C6000

14.0L L6 Diesel Turbo,
7.0L V8 Gas
1
 
Front Left (Driver)
 
Gold
with 5000lb Axle(s)
w/ 14 X 2 1/2 Brakes
7/8 Bore Diameter
 

GMC C6000



14.0L L6 Diesel Turbo,
7.0L V8 Gas

Front Left (Driver) Gold
with 5000lb Axle(s)
w/ 14 X 2 1/2 Brakes
7/8 Bore Diameter

1 Per Vehicle

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