Homeโ€บ Raybestos WC37531 Drum Brake Wheel Cylinder - Rear
Part #: WC37531

Raybestos WC37531 Drum Brake Wheel Cylinder - Rear

Element3, Rear
100 vehicles fit this part
Select your vehicle to confirm fitment
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Element3, Rear
Fitment: Buick, Chevrolet, Oldsmobile, and Pontiac, Century, Celebrity, Chevette, Cutlass Ciera, 6000, Acadian, T1000, Cavalier, Firenza, Sunbird, Skyhawk, Skylark, Citation II, J2000 Sunbird, Omega, Phoenix, Citation, and J2000
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Reliable Drum Brake Wheel Cylinder for Select GM Vehicles

The Raybestos Element3 Drum Brake Wheel Cylinder WC37531 is engineered to restore braking performance on various Buick, Chevrolet, Oldsmobile, and Pontiac models. Designed with a precise 0.688-inch cylinder bore diameter, this component ensures consistent hydraulic pressure for effective drum brake operation.

  • Cylinder bore diameter: 0.688 inches for accurate fit and function
  • Compatible with multiple GM makes including Buick, Chevrolet, Oldsmobile, and Pontiac
  • Fits specific models such as Cavalier, Celebrity, Cutlass Ciera, Skylark, and more
  • Part number WC37531 for easy identification and replacement
  • Part of the Element3 product line focused on reliable brake hydraulics

About the Raybestos Element3 Product Line

The Element3 line by Raybestos is designed to provide dependable brake hydraulic components that meet or exceed OEM specifications. This product line emphasizes durability and precise engineering, making it suitable for drum brake systems requiring exact cylinder bore dimensions. The WC37531 wheel cylinder is a part of this line, ensuring compatibility and performance for the specified GM vehicles.

Detailed Product Description

The Raybestos Element3 Drum Brake Wheel Cylinder WC37531 features a 0.688-inch cylinder bore diameter, a critical measurement that affects brake fluid pressure and wheel cylinder movement. This part is compatible with a range of GM vehicles, including Buick Century, Chevrolet Cavalier, Oldsmobile Omega, and Pontiac Sunbird, among others. The wheel cylinder plays a vital role in converting hydraulic pressure into mechanical force to push the brake shoes against the drum, enabling effective stopping power.

Common Issues Addressed by This Wheel Cylinder

  • Brake fluid leaks from worn or damaged wheel cylinders
  • Reduced braking efficiency due to cylinder bore wear
  • Uneven brake shoe application causing noise or vibration
  • Brake drag caused by sticking wheel cylinders
  • Brake pedal softness or sponginess related to hydraulic failure

Installation Notes and Tips

  • Ensure the cylinder bore diameter matches the original specification (0.688 inches)
  • Inspect brake shoes and drums for wear during installation
  • Bleed the brake system thoroughly to remove air after installation
  • Use proper brake fluid compatible with the vehicle manufacturerโ€™s recommendations
  • Check for leaks and proper wheel cylinder movement before road testing

Quality Assurance and Warranty

Raybestos Element3 brake hydraulics are manufactured to meet industry standards for durability and performance. The WC37531 wheel cylinder undergoes rigorous quality control to ensure reliable operation. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandRaybestos
Part NumberWC37531
PositionElement3, Rear
Cylinder Bore Diameter0.688

This part fits 100 vehicles. Search below:

YearMakeModelBody Type# DoorsPositionNotes
1987BuickCenturySedan4 DoorRearGM Brake Code JA1; Bore 11/16in; Element3
1987BuickCenturyCoupe2 DoorRearGM Brake Code JA1; Bore 11/16in; Element3
1987ChevroletCelebritySedan4 DoorRearGM Brake Code JA1; Element3
1987ChevroletCelebrityCoupe2 DoorRearGM Brake Code JA1; Element3
1987ChevroletChevetteRearElement3
1987OldsmobileCutlass CieraRearGM Brake Code JA1; Element3
1987Pontiac6000Sedan4 DoorRearGM Brake Code JA1; Element3
1987Pontiac6000Coupe2 DoorRearGM Brake Code JA1; Element3
1987PontiacAcadianRearElement3
1987PontiacT1000RearElement3
1986BuickCenturySedan4 DoorRearGM Brake Code JA1; Bore 11/16in; Element3
1986BuickCenturyCoupe2 DoorRearGM Brake Code JA1; Bore 11/16in; Element3
1986ChevroletCavalierWagonRearWheel Cylinder Attached to Backing Plate with Retaining Clip; Element3
1986ChevroletCelebritySedan4 DoorRearGM Brake Code JA1; Element3
1986ChevroletCelebrityCoupe2 DoorRearGM Brake Code JA1; Element3
1986ChevroletChevetteRearElement3
1986OldsmobileCutlass CieraSedan4 DoorRearGM Brake Code JA1; Element3
1986OldsmobileCutlass CieraCoupe2 DoorRearGM Brake Code JA1; Element3
1986OldsmobileFirenzaWagon4 DoorRearWheel Cylinder Attached to Backing Plate with Retaining Clip; Element3
1986Pontiac6000Sedan4 DoorRearGM Brake Code JA1; Element3
1986Pontiac6000Coupe2 DoorRearGM Brake Code JA1; Element3
1986PontiacAcadianRearElement3
1986PontiacSunbirdWagon4 DoorRearWheel Cylinder Attached to Backing Plate with Retaining Clip; Element3
1986PontiacT1000RearElement3
1985BuickCenturySedan4 DoorRearGM Brake Code JA1; Bore 11/16in; Element3
1985BuickCenturyCoupe2 DoorRearGM Brake Code JA1; Bore 11/16in; Element3
1985BuickSkyhawkWagon4 DoorRearWheel Cylinder Attached to Backing Plate with Retaining Clip; Element3
1985BuickSkylarkRearElement3
1985ChevroletCavalierWagon4 DoorRearWheel Cylinder Attached to Backing Plate with Retaining Clip; Element3
1985ChevroletCelebritySedan4 DoorRearGM Brake Code JA1; Element3
1985ChevroletCelebrityCoupe2 DoorRearGM Brake Code JA1; Element3
1985ChevroletChevetteRearElement3
1985ChevroletCitation IIRearElement3
1985OldsmobileCutlass CieraSedan4 DoorRearGM Brake Code JA1; Element3
1985OldsmobileCutlass CieraCoupe2 DoorRearGM Brake Code JA1; Element3
1985OldsmobileFirenzaWagon4 DoorRearWheel Cylinder Attached to Backing Plate with Retaining Clip; Element3
1985Pontiac6000Sedan4 DoorRearGM Brake Code JA1; Element3
1985Pontiac6000Coupe2 DoorRearGM Brake Code JA1; Element3
1985PontiacAcadianRearElement3
1985PontiacJ2000 SunbirdWagon4 DoorRearWheel Cylinder Attached to Backing Plate with Retaining Clip; Element3
1985PontiacT1000RearElement3
1984BuickCenturySedan4 DoorRearBore 11/16in; GM Brake Code JA1,JA8; Element3
1984BuickCenturyCoupe2 DoorRearBore 11/16in; GM Brake Code JA1,JA8; Element3
1984BuickSkyhawkWagon4 DoorRearElement3
1984BuickSkylarkRearElement3
1984ChevroletCavalierWagon4 DoorRearWheel Cylinder Attached to Backing Plate with Retaining Clip; Element3
1984ChevroletCelebritySedan4 DoorRearGM Brake Code JA1,JA8; Element3
1984ChevroletCelebrityCoupe2 DoorRearGM Brake Code JA1,JA8; Element3
1984ChevroletChevetteRearElement3
1984ChevroletCitation IIRearElement3
1984OldsmobileCutlass CieraCoupe2 DoorRearGM Brake Code JA1,JA8; Element3
1984OldsmobileFirenzaWagon4 DoorRearElement3
1984OldsmobileOmegaRearElement3
1984Pontiac6000Sedan4 DoorRearGM Brake Code JA1,JA8; Element3
1984Pontiac6000Coupe2 DoorRearGM Brake Code JA1,JA8; Element3
1984PontiacAcadianRearElement3
1984PontiacJ2000 SunbirdWagon4 DoorRearElement3
1984PontiacPhoenixRearElement3
1984PontiacT1000RearElement3
1983BuickCenturyRearBore 11/16in; GM Brake Code JA1,JA8; Element3
1983BuickSkyhawkWagon4 DoorRearElement3
1983BuickSkylarkRearElement3
1983ChevroletCavalierWagon4 DoorRearWheel Cylinder Attached to Backing Plate with Retaining Clip; Element3
1983ChevroletCelebrityRearGM Brake Code JA1,JA8; Element3
1983ChevroletChevetteRearElement3
1983ChevroletCitationRearElement3
1983OldsmobileCutlass CieraRearGM Brake Code JA1,JA8; Element3
1983OldsmobileFirenzaWagon4 DoorRearElement3
1983OldsmobileOmegaRearElement3
1983Pontiac6000RearGM Brake Code JA1,JA8; Element3
1983PontiacAcadianRearElement3
1983PontiacJ2000Wagon4 DoorRearElement3
1983PontiacPhoenixRearElement3
1983PontiacT1000RearElement3
1982BuickCenturyRearBore 11/16in; GM Brake Code JA1,JA8; Element3
1982BuickSkylarkRearElement3
1982ChevroletCavalierWagon4 DoorRearw/ 3 Passenger Rear Seat; Element3
1982ChevroletCelebrityRearGM Brake Code JA1,JA8; Element3
1982ChevroletChevetteRearElement3
1982ChevroletCitationRearElement3
1982OldsmobileCutlass CieraRearGM Brake Code JA1,JA8; Element3
1982OldsmobileOmegaRearElement3
1982Pontiac6000RearGM Brake Code JA1,JA8; Element3
1982PontiacAcadianRearElement3
1982PontiacJ2000Wagon4 DoorRearw/ 3 Passenger Rear Seat; Element3
1982PontiacPhoenixRearElement3
1982PontiacT1000RearElement3
1981BuickSkylarkRearElement3
1981ChevroletChevetteRearElement3
1981ChevroletCitationRearElement3
1981OldsmobileOmegaRearElement3
1981PontiacAcadianRearElement3
1981PontiacPhoenixRearElement3
1981PontiacT1000RearElement3
1980BuickSkylarkRearElement3
1980ChevroletChevetteRearElement3
1980ChevroletCitationRearElement3
1980OldsmobileOmegaRearElement3
1980PontiacAcadianRearElement3
1980PontiacPhoenixRearElement3

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

102417104384134.62003135.620031776717768180058941800798120-2010328-10438433826375315101535101555120295215-856-75215-870-25337394533753167-93-280784-36003788373947883753184-36003CW16EW102158EW102417EW104384EX1047F102417F104384SWC1005W37531W82003W82003EWC104384WC1245WC1270WC13826WC37531WCA37531

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.