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ACDelco 18E49 | Rear Drum Brake Wheel Cylinder

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$16.00
Part Number
ACD18E49
UPC:
36666676877
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:

  • Buick;Chevrolet;Oldsmobile;Pontiac
  • 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

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)1.05
Width (in)3.1

DOWNLOADS:

APPLICATIONS:

  • 1976-1981 Pontiac Firebird - Position: Rear
  • 1964-1966 Pontiac LeMans - Position: Rear
  • 1964-1966 Oldsmobile Cutlass - Position: Rear
  • 1976-1978 Oldsmobile Omega - Position: Rear
    • w/ 9 1/2" X 2" Brakes
  • 1964-1964 Chevrolet Chevelle - Position: Rear
    • w/ 15/16" Bore
  • 1966-1966 Pontiac Catalina - Position: Rear
  • 1964-1966 Oldsmobile Jetstar 88 - Position: Rear
  • 1965-1965 Buick Sportwagon - Position: Rear
  • 1978-1979 Pontiac Phoenix - Position: Rear
  • 1977-1977 Pontiac Phoenix - Position: Rear
    • w/ 9 1/2" X 2" Brakes
  • 1964-1967 Buick Special - Position: Rear
  • 1965-1967 Buick Skylark - Position: Rear
  • 1979-1979 Oldsmobile Omega - Position: Rear
  • 1965-1965 Chevrolet Chevelle - Position: Rear
  • 1965-1966 Oldsmobile 442 - Position: Rear
  • 1976-1979 Chevrolet Nova - Position: Rear
  • 1964-1966 Pontiac Tempest - Position: Rear
  • 1976-1981 Chevrolet Camaro - Position: Rear
    • Vehicles Built For United States Market
  • 1965-1966 Buick Gran Sport - Position: Rear
  • 1976-1979 Buick Skylark - Position: Rear
  • 1967-1969 Chevrolet Chevelle - Position: Rear
  • 1976-1977 Pontiac Ventura - Position: Rear
    • w/ 9 1/2" X 2" Brakes
  • 1964-1964 Chevrolet El Camino - Position: Rear
    • 15/16" Bore Diameter
  • 1965-1967 Chevrolet Malibu - Position: Rear
  • 1964-1966 Oldsmobile F85 - Position: Rear
  • 1964-1966 Pontiac GTO - Position: Rear
  • 1965-1969 Chevrolet El Camino - Position: Rear
  • 1969-1969 Oldsmobile F85 - Position: Rear

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):
0.9375
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):
1.05
Height (in) (Inch):
2.3
Width (in) (Inch):
3.1
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.
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.
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:
00036666676877
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):
0.437
Brake Line Inlet Thread Diameter (Millimeter):
11.1
Bore Diameter (Millimeter):
23.8125
Casting Material:
Cast Iron
Bleeder Screw Cap Included:
Yes
Country of Origin:
China
Weight - Each (Gross Pounds):
01.05
Weight - Case (Gross Pounds):
21.00
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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