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ACDelco 18E112 | Rear Drum Brake Wheel Cylinder

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$18.00
Part Number
ACD18E112
UPC:
707773403761
Condition:
New
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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

BRAND: ACDelco

FEATURES:

  • Cast iron and aluminum specifications; no extra stress on the brake boosting mounting
  • Chevrolet;Dodge;GMC;GMC;Workhorse
  • 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

SPECIFICS:

Attachment TypeBolted
Bleeder Screw Cap IncludedYes
Bleeder Screw IncludedYes
Casting MaterialCast Iron
FAQ - Answer 1No, but it is a good idea to inspect them for wear-out, cracking, leaking etc.
FAQ - Answer 2Yes, ACDelco also offers GM OE brake cylinders.
FAQ - Answer 3Yes, ACDelco Professional Brake Cylinders come with a 12 month / unlimited mile warranty.
FAQ - Question 1Do I have to replace all my brake parts when replacing my brake cylinder?
FAQ - Question 2Does ACDelco offer other grades of brake cylinders?
FAQ - Question 3Are these brake parts durable?
Good Maintenance Practices - Section 1 - Bullet 1Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - Section 1 - Bullet 2Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - Section 1 - Bullet 3Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
Good Maintenance Practices - Section 1 - Bullet 4Check the thickness of your brake pads.
Good Maintenance Practices - Section 1 - HeaderThe following inspections and maintenance procedures can help prevent potential brake problems:
Good Maintenance Practices - Section 2 - Bullet 1Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - Section 2 - Bullet 2Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - Section 2 - Bullet 3Inspection of wheel bearings and grease seals.
Good Maintenance Practices - Section 2 - Bullet 4Parking brake adjustments (as needed).
Good Maintenance Practices - Section 2 - HeaderThe following should be conducted by a qualified technician:
Height (in)2.3
Meets or Exceeds Original Equipment Manufacture SpecificationsYes
Mount Hole Quantity2
Mounting Hardware IncludedNo
Programming RequiredNo
Signs of Wear & Troubleshooting - Section 1 - Bullet 1Brake warning light is on.
Signs of Wear & Troubleshooting - Section 1 - Bullet 2Fluid spots beneath the car, indicating there may be a leak within the cylinder.
Signs of Wear & Troubleshooting - Section 1 - Bullet 3Difficulty stopping the vehicle.
Signs of Wear & Troubleshooting - Section 1 - Bullet 4A low or sinking brake pedal.
Signs of Wear & Troubleshooting - Section 1 - HeaderBrake cylinder signs of wear include:
Weight (lb)1.07
Width (in)3.1

DOWNLOADS:

APPLICATIONS:

  • 1992-1999 GMC C2500 Suburban - Position: Rear
    • 8600lb GVW
  • 1987-1987 GMC R2500 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1987-1987 GMC R2500 - Position: Rear
    • w/ 13" Brakes
  • 1979-1986 GMC K2500 - Position: Rear
    • w/ 13" Brakes
  • 1994-1999 Dodge Ram 2500 - Position: Rear
  • 1988-2000 GMC C2500 - Position: Rear
    • 8600lb GVW
  • 1988-2000 Chevrolet K2500 - Position: Rear
    • 8600lb GVW
  • 1974-1974 Chevrolet K20 Pickup - Position: Rear
    • 1 1/16" Bore Diameter w/ 13" Brakes
  • 1989-1989 Chevrolet R2500 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1976-1989 Chevrolet P20 - Position: Rear
    • w/ 13" Brakes
  • 1992-1992 Chevrolet Caprice - Position: Rear
    • w/ 11" X 2" Brakes Except Vehicles Built For United States Market
  • 1996-1996 Chevrolet G30 - Position: Rear
    • w/o Dual Rear Wheels 1 1/16" Bore Diameter
  • 1985-1986 Chevrolet K10 - Position: Rear
    • w/ 11" X 2" Brakes
  • 1987-1987 Chevrolet R10 - Position: Rear
    • w/ 11" X 2" Brakes
  • 1976-1978 GMC C25 - Position: Rear
    • w/ 13" Brakes 1 1/16" Bore Diameter
  • 1987-1987 GMC R1500 - Position: Rear
    • w/ 11" X 2" Brakes
  • 1987-1988 GMC G1500 - Position: Rear
  • 1992-1999 Chevrolet C2500 Suburban - Position: Rear
    • 8600lb GVW
  • 1985-1986 GMC C1500 Suburban - Position: Rear
    • w/ 11" X 2" Brakes
  • 1992-1999 GMC K2500 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1988-2000 GMC K3500 - Position: Rear
    • w/o Dual Rear Wheels
  • 1974-1974 GMC P25/P2500 Van - Position: Rear
    • 1 1/16" Bore Diameter
  • 1974-1975 Chevrolet K20 Suburban - Position: Rear
    • 1 1/16" Bore Diameter w/ 13" Brakes
  • 1985-1986 GMC K1500 - Position: Rear
    • w/ 11" X 2" Brakes
  • 1976-1986 Chevrolet K20 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1985-1995 Chevrolet G30 - Position: Rear
    • w/o Dual Rear Wheels
  • 1987-1991 GMC R3500 - Position: Rear
    • w/o Dual Rear Wheels
  • 1983-1999 Chevrolet P30 - Position: Rear
    • with 13in x 2-1/2in Brakes
  • 1987-1987 Chevrolet V20 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1988-1989 GMC R2500 - Position: Rear
  • 1998-1999 Chevrolet K1500 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1988-1991 GMC R2500 Suburban - Position: Rear
  • 1976-1978 Chevrolet G30 - Position: Rear
    • with 13in x 2-1/2in Brakes 1 1/16" Bore Diameter
  • 1976-1978 GMC C35 - Position: Rear
    • w/o Dual Rear Wheels
  • 1988-1988 Chevrolet R20 Suburban - Position: Rear
  • 1985-1996 GMC G3500 - Position: Rear
    • w/o Dual Rear Wheels
  • 1987-1988 Chevrolet G10 - Position: Rear
  • 1976-1978 Chevrolet P30 - Position: Rear
    • with 13in x 2-1/2in Brakes 1 1/16" Bore Diameter
  • 1974-1974 GMC K25/K2500 Pickup - Position: Rear
    • w/ 13" Brakes 1 1/16" Bore Diameter
  • 1974-1974 GMC K25/K2500 Suburban - Position: Rear
    • w/ 13" Brakes 1 1/16" Bore Diameter
  • 1975-1975 GMC K25 - Position: Rear
    • w/ 13" Brakes 1 1/16" Bore Diameter
  • 1975-1975 GMC K25 Suburban - Position: Rear
    • w/ 13" Brakes 1 1/16" Bore Diameter
  • 1994-1999 Dodge Ram 3500 - Position: Rear
  • 1975-1975 Chevrolet P20 - Position: Rear
    • w/ 13" Brakes 1 1/16" Bore Diameter
  • 1979-1986 GMC C3500 - Position: Rear
    • w/o Dual Rear Wheels
  • 1990-1991 Chevrolet R2500 Suburban - Position: Rear
  • 1988-1988 Chevrolet R20 - Position: Rear
  • 1988-2000 GMC C3500 - Position: Rear
    • w/o Dual Rear Wheels
  • 1987-1988 Chevrolet R10 Suburban - Position: Rear
    • w/ 11" X 2" Brakes
  • 1987-1987 Chevrolet R20 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1992-1992 Chevrolet Commercial Chassis - Position: Rear
    • Except Vehicles Built For United States Market w/ 11" X 2" Brakes
  • 1976-1978 GMC K25 - Position: Rear
    • w/ 13" Brakes
  • 1989-1991 Chevrolet R3500 - Position: Rear
    • w/o Dual Rear Wheels
  • 1987-1987 GMC V2500 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1976-1978 GMC P25 - Position: Rear
    • w/ 13" Brakes
  • 1998-1999 GMC K1500 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1987-1991 GMC R1500 Suburban - Position: Rear
    • w/ 11" X 2" Brakes
  • 1987-1988 Chevrolet R30 - Position: Rear
    • w/o Dual Rear Wheels
  • 1988-2000 Chevrolet C2500 - Position: Rear
    • 8600lb GVW
  • 1987-1988 Chevrolet V30 - Position: Rear
    • w/o Dual Rear Wheels
  • 1974-1974 Chevrolet C30 Pickup - Position: Rear
    • w/o Dual Rear Wheels w/ 13" X 3 1/2" Brakes
  • 1974-1974 Chevrolet P20 Van - Position: Rear
    • w/ 13" Brakes 1 1/16" Bore Diameter
  • 1985-1986 Chevrolet K10 Suburban - Position: Rear
    • w/ 11" X 2" Brakes
  • 1998-1999 Chevrolet C1500 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1976-1979 Chevrolet C20 Suburban - Position: Rear
    • 1 1/16" Bore Diameter w/ 13" Brakes
  • 1985-1986 Chevrolet C10 - Position: Rear
    • w/ 11" X 2" Brakes
  • 1977-1978 GMC K35 - Position: Rear
    • w/o Dual Rear Wheels
  • 1987-1991 GMC V3500 - Position: Rear
    • w/o Dual Rear Wheels
  • 1989-1989 Chevrolet R2500 - Position: Rear
  • 1975-1975 GMC P25 - Position: Rear
    • w/ 13" Brakes 1 1/16" Bore Diameter
  • 1975-1986 Chevrolet C30 - Position: Rear
    • w/o Dual Rear Wheels
  • 1987-1987 GMC V2500 - Position: Rear
    • w/ 13" Brakes
  • 1987-1987 Chevrolet V20 - Position: Rear
    • w/ 13" Brakes
  • 1977-1986 Chevrolet K30 - Position: Rear
    • w/o Dual Rear Wheels
  • 1989-1991 Chevrolet V3500 - Position: Rear
    • w/o Dual Rear Wheels
  • 1976-1978 GMC K25 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1979-1984 Chevrolet G30 - Position: Rear
    • with 13in x 2-1/2in Brakes w/o Dual Rear Wheels
  • 1979-1986 GMC K2500 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1976-1978 GMC P35 - Position: Rear
    • with 13in x 2-1/2in Brakes 1 1/16" Bore Diameter
  • 1976-1986 Chevrolet C20 - Position: Rear
    • w/ 13" Brakes 1 1/16" Bore Diameter
  • 1976-1986 Chevrolet K20 - Position: Rear
    • w/ 13" Brakes
  • 1988-2000 Chevrolet C3500 - Position: Rear
    • w/o Dual Rear Wheels
  • 1996-1998 Dodge Ram 3500 Van - Position: Rear
  • 1976-1978 GMC G35 - Position: Rear
    • with 13in x 2-1/2in Brakes 1 1/16" Bore Diameter
  • 1989-1991 Chevrolet R1500 Suburban - Position: Rear
    • w/ 11" X 2" Brakes
  • 1976-1978 GMC C25 Suburban - Position: Rear
    • w/ 13" Brakes 1 1/16" Bore Diameter
  • 1991-1999 Chevrolet P30 - Position: Rear
  • 2000-2000 Chevrolet Suburban 2500 - Position: Rear
    • with 8600lb Axle(s) 8600lb GVW
  • 1989-1991 GMC V2500 Suburban - Position: Rear
    • 8600lb GVW
  • 1996-2002 Chevrolet Express 2500 - Position: Rear
    • with 7700lb & 8600lb GVW w/ 8 Lug Wheels
  • 1988-2000 GMC K2500 - Position: Rear
    • 8600lb GVW
  • 1979-1989 GMC P2500 - Position: Rear
    • w/ 13" Brakes
  • 1975-1975 Chevrolet K20 - Position: Rear
    • w/ 13" Brakes 1 1/16" Bore Diameter
  • 1980-1986 Chevrolet C20 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1987-1987 Chevrolet R20 - Position: Rear
    • w/ 13" Brakes
  • 1988-2000 Chevrolet K3500 - Position: Rear
    • w/o Dual Rear Wheels
  • 1979-1995 GMC P3500 - Position: Rear
    • with 13in x 2-1/2in Brakes w/o Dual Rear Wheels
  • 1979-1984 GMC G3500 - Position: Rear
    • with 13in x 2-1/2in Brakes w/o Dual Rear Wheels
  • 1989-1991 Chevrolet V2500 Suburban - Position: Rear
    • 8600lb GVW
  • 1979-1982 Chevrolet P30 - Position: Rear
    • with 13in x 2-1/2in Brakes w/o Dual Rear Wheels
  • 1979-1986 GMC C2500 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1979-1986 GMC K3500 - Position: Rear
    • w/o Dual Rear Wheels
  • 1979-1987 GMC P4500 - Position: Rear
    • with 13in x 2-1/2in Brakes 1 1/16" Bore Diameter
  • 1996-1999 GMC P3500 - Position: Rear
    • w/o Dual Rear Wheels
  • 1992-1999 Chevrolet K2500 Suburban - Position: Rear
    • w/ 13" Brakes
  • 1985-1986 GMC K1500 Suburban - Position: Rear
    • w/ 11" X 2" Brakes
  • 2000-2000 Workhorse P30 - Position: Rear
    • with 13in x 2-1/2in Rear Drum Stripped Chassis
  • 1985-1986 Chevrolet C10 Suburban - Position: Rear
    • w/ 11" X 2" Brakes
  • 1996-2002 GMC Savana 2500 - Position: Rear
    • w/ 8 Lug Wheels
  • 1985-1986 GMC C1500 - Position: Rear
    • w/ 11" X 2" Brakes
  • 1979-1986 GMC C2500 - Position: Rear
    • w/ 13" Brakes
  • 1998-1999 GMC C1500 Suburban - Position: Rear
    • w/ 13" Brakes

Product type:
Aftermarket
Brand Description:
Rear Brake Wheel Cylinder
Product Description:
Rear Drum Brake Wheel Cylinder
Mounting Hardware Included:
No
Programming Required:
No
Length (Inch):
4
Attachment Type:
Bolted
Bore Diameter (Inch):
1.0625
Hazardous Material:
No
Minimum Order Quantity:
1
Features & Benefits - Bullet 2:
Pressure tested to ensure safe and confident braking
Features & Benefits - Bullet 4:
Cast iron and aluminum specifications; no extra stress on the brake boosting mounting
Features & Benefits - Bullet 3:
Trivalent coated bleeder screws provide extra protection and added durability
Features & Benefits - Bullet 1:
Meets the brake performance requirements of SAE J1153 and J1154 testing, providing reliability and quality
Weight (lb) (Pound):
1.07
Height (in) (Inch):
2.3
Width (in) (Inch):
3.1
Signs of Wear & Troubleshooting - Section 1 - Bull:
Brake warning light is on.
Signs of Wear & Troubleshooting - Section 1 - Bull:
A low or sinking brake pedal.
Signs of Wear & Troubleshooting - Section 1 - Bull:
Fluid spots beneath the car, indicating there may be a leak within the cylinder.
Signs of Wear & Troubleshooting - Section 1 - Bull:
Difficulty stopping the vehicle.
FAQ - Answer 2:
Yes, ACDelco also offers GM OE brake cylinders.
Life Cycle Status:
Announced
FAQ - Question 3:
Are these brake parts durable?
Life Cycle Status Description:
Announced - Part has been announced to customers on a paper “New Number Announcement”. Part is active.
FAQ - Question 1:
Do I have to replace all my brake parts when replacing my brake cylinder?
Item Level GTIN:
00707773403761
FAQ - Question 2:
Does ACDelco offer other grades of brake cylinders?
Signs of Wear & Troubleshooting - Section 1 - Head:
Brake cylinder signs of wear include:
FAQ - Answer 1:
No, but it is a good idea to inspect them for wear-out, cracking, leaking etc.
Good Maintenance Practices - Section 1 - Bullet 1:
Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - Section 1 - Bullet 2:
Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - Section 1 - Bullet 3:
Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
Good Maintenance Practices - Section 1 - Bullet 4:
Check the thickness of your brake pads.
FAQ - Answer 3:
Yes, ACDelco Professional Brake Cylinders come with a 12 month / unlimited mile warranty.
Good Maintenance Practices - Section 1 - Header:
The following inspections and maintenance procedures can help prevent potential brake problems:
Meets or Exceeds Original Equipment Manufacture Sp:
Yes
Good Maintenance Practices - Section 2 - Bullet 1:
Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - Section 2 - Bullet 2:
Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - Section 2 - Bullet 3:
Inspection of wheel bearings and grease seals.
Good Maintenance Practices - Section 2 - Bullet 4:
Parking brake adjustments (as needed).
Good Maintenance Practices - Section 2 - Header:
The following should be conducted by a qualified technician:
Mount Hole Quantity:
2
Bleeder Screw Included:
Yes
Brake Line Inlet Thread Diameter (Inch):
0.375
Brake Line Inlet Thread Diameter (Millimeter):
9.525
Bore Diameter (Millimeter):
26.9875
Casting Material:
Cast Iron
Bleeder Screw Cap Included:
Yes
Country of Origin:
Mexico
Weight - Each (Gross Pounds):
01.07
Weight - Case (Gross Pounds):
21.40
Height - Each (Inch):
02.30
Height - Case (Inch):
06.20
Length - Each (Inch):
04.00
Length - Case (Inch):
11.20
Width - Each (Inch):
03.10
Width - Case (Inch):
08.70



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