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Raybestos WC37024 Drum Brake Wheel Cylinder - RearOE Quality 60-Day Returns
Part #: WC37024

Raybestos WC37024 Drum Brake Wheel Cylinder - Rear

Element3, Rear
218 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Element3, Rear
Fitment: Chevrolet, GMC, Pontiac, Buick, and Oldsmobile, Caprice, Astro, Safari, Parisienne, LeSabre, Impala, Custom Cruiser, Delta 88, Estate Wagon, Electra, Bonneville, Catalina, Grand Safari, Apollo, Century, Regal, Skylark, Camaro, El Camino, Malibu, Monte Carlo, Nova, Sprint, Cutlass, Cutlass Salon, Cutlass Supreme, Omega, Firebird, Grand Am, Grand LeMans, Grand Prix, LeMans, Ventura, Chevelle, Laguna, GTO, GS, GS 455, Sportwagon, F85, G10 Van, G15/G1500 Van, 442, Tempest, GS 350, GS 400, Special, Chevy II, and G1000 Series
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Not what you need? See all Drum Brake Wheel Cylinder options

Reliable Drum Brake Wheel Cylinder for Select GM Vehicles

The Raybestos Element3 Drum Brake Wheel Cylinder WC37024 is engineered to restore proper brake function in a range of Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models. Designed with a precise 0.875-inch cylinder bore diameter, this part ensures consistent hydraulic pressure for safe and effective braking performance.

  • Cylinder bore diameter: 0.875 inches for accurate fit and function
  • Compatible with multiple GM makes including Buick, Chevrolet, GMC, Oldsmobile, and Pontiac
  • Fits popular models such as Camaro, Caprice, Firebird, Impala, and Monte Carlo
  • Part number WC37024 for easy identification and ordering
  • Part of the Element3 product line focused on quality brake hydraulics

About the Raybestos Element3 Product Line

The Element3 line by Raybestos offers a range of brake hydraulic components designed to meet or exceed OEM specifications. This product line emphasizes durability and precise engineering, making it suitable for drum brake wheel cylinders like the WC37024. Element3 parts are developed to provide reliable performance and consistent braking response across various GM vehicle applications.

Detailed Product Description

The Raybestos Element3 Drum Brake Wheel Cylinder WC37024 features a cylinder bore diameter of 0.875 inches, a critical dimension that ensures proper hydraulic pressure and brake shoe movement within the drum brake system. This wheel cylinder is compatible with a wide selection of GM vehicles, including Buick models like the Century and LeSabre, Chevrolet models such as the Camaro and Impala, GMC Safari, Oldsmobile Cutlass variants, and Pontiac Firebird and Grand Prix. The precise fitment helps maintain brake system integrity and safety.

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 vehicle specifications (0.875 inches)
  • Inspect brake shoes and drums for wear before installation
  • Bleed the brake system thoroughly after installation to remove air
  • Use proper brake fluid compatible with the vehicle manufacturer’s recommendations
  • Check for leaks and proper wheel cylinder operation during test drive

Quality Assurance and Warranty

Raybestos Element3 parts are manufactured to meet stringent quality standards, ensuring reliable performance in brake hydraulic systems. The WC37024 wheel cylinder undergoes rigorous testing to verify dimensional accuracy and material durability. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship to support professional repair confidence.

BrandRaybestos
Part NumberWC37024
PositionElement3, Rear
Cylinder Bore Diameter0.875

This part fits 218 vehicles. Search below:

YearMakeModelSubmodelBody Type# DoorsPositionNotes
1996ChevroletCapriceSedan4 DoorRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1995ChevroletCapriceSedan4 DoorRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1994ChevroletCapriceSedan4 DoorRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1993ChevroletCapriceSedan4 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1992ChevroletCapriceSedan4 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1991ChevroletCapriceSedan4 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1990ChevroletCapriceSedan4 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1989ChevroletAstroRearElement3
1989ChevroletCapriceSedan4 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1989GMCSafariRearElement3
1988ChevroletAstroRearElement3
1988ChevroletCapriceSedan4 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1988GMCSafariRearElement3
1987ChevroletAstroRearElement3
1987ChevroletCapriceCoupe2 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1987ChevroletCapriceSedan4 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1987GMCSafariRearElement3
1986ChevroletCapriceCoupe2 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1986ChevroletCapriceSedan4 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1986PontiacParisienneSedan4 DoorRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1985BuickLeSabreRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1985ChevroletCapriceCoupe2 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1985ChevroletCapriceSedan4 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1985ChevroletImpalaRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1985OldsmobileCustom CruiserRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1985OldsmobileDelta 88Rear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1985PontiacParisienneSedan4 DoorRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1984BuickLeSabreRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1984ChevroletCapriceCoupe2 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1984ChevroletCapriceSedan4 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1984ChevroletImpalaRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1984OldsmobileCustom CruiserRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1984OldsmobileDelta 88Rear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1984PontiacParisienneSedan4 DoorRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1983BuickLeSabreRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1983ChevroletCapriceSedan4 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1983ChevroletImpalaRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1983OldsmobileCustom CruiserRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1983OldsmobileDelta 88BaseRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1983OldsmobileDelta 88RoyaleRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1983OldsmobileDelta 88Royale BroughamRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1983PontiacParisienneSedan4 DoorRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1982BuickLeSabreRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1982ChevroletCapriceCoupe2 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1982ChevroletCapriceSedan4 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1982ChevroletImpalaSedan4 DoorRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1982OldsmobileCustom CruiserRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1982OldsmobileDelta 88BaseRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1982OldsmobileDelta 88RoyaleRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1982OldsmobileDelta 88Royale BroughamRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1981BuickLeSabreRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1981ChevroletCapriceCoupe2 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1981ChevroletCapriceSedan4 DoorRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1981ChevroletImpalaRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1981OldsmobileDelta 88BaseRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1981OldsmobileDelta 88HolidayRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1981OldsmobileDelta 88RoyaleRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1981OldsmobileDelta 88Royale BroughamRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1981PontiacBonnevilleRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1981PontiacCatalinaRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1981PontiacParisienneRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1980BuickLeSabreRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1980ChevroletCapriceRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1980ChevroletImpalaRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1980OldsmobileDelta 88BaseRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1980OldsmobileDelta 88HolidayRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1980OldsmobileDelta 88RoyaleRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1980OldsmobileDelta 88Royale BroughamRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1980PontiacBonnevilleRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1980PontiacCatalinaRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1980PontiacParisienneRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1979BuickLeSabreRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1979ChevroletCapriceRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1979ChevroletImpalaRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1979OldsmobileDelta 88BaseRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1979OldsmobileDelta 88RoyaleRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1979PontiacBonnevilleRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1979PontiacCatalinaRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1979PontiacParisienneRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1978BuickLeSabreRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1978ChevroletCapriceRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1978ChevroletImpalaRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1978OldsmobileDelta 88BaseRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1978OldsmobileDelta 88RoyaleRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1978PontiacBonnevilleRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1978PontiacCatalinaRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1978PontiacParisienneRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1977BuickLeSabreRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1977ChevroletCapriceRearFits drum brake self-adjuster repair kit for 9.5 inch brakes.; Element3
1977ChevroletImpalaRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1977OldsmobileDelta 88BaseRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1977OldsmobileDelta 88RoyaleRear7/8" Bore Diameter; with 9-1/2 IN x 2 IN Brakes; Element3
1977PontiacBonnevilleRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1977PontiacCatalinaRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1977PontiacParisienneRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1975BuickCenturySedan4 DoorRearElement3
1975BuickCenturyCoupe2 DoorRearElement3
1975BuickRegalSedan4 DoorRearElement3
1975BuickRegalCoupe2 DoorRearElement3
1975BuickSkylarkRearElement3
1975ChevroletCamaroRearElement3
1975ChevroletEl CaminoRearElement3
1975ChevroletMalibuRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1975ChevroletMonte CarloRearElement3
1975ChevroletNovaRearElement3
1975OldsmobileCutlassSRearElement3
1975OldsmobileCutlassBaseRearElement3
1975OldsmobileCutlass SalonRearElement3
1975OldsmobileCutlass SupremeRearElement3
1975OldsmobileOmegaRearElement3
1975PontiacFirebirdRearElement3
1975PontiacGrand AmRearElement3
1975PontiacGrand LeMansRearElement3
1975PontiacGrand PrixRearElement3
1975PontiacLeMansRearElement3
1974BuickCenturySedan4 DoorRearElement3
1974BuickCenturyCoupe2 DoorRearElement3
1974BuickRegalRearElement3
1974ChevroletCamaroRearElement3
1974ChevroletEl CaminoRearElement3
1974ChevroletMalibuRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1974ChevroletMonte CarloRearElement3
1974ChevroletNovaRearElement3
1974OldsmobileCutlassSRearElement3
1974OldsmobileCutlassBaseRearElement3
1974OldsmobileCutlass SupremeRearElement3
1974OldsmobileOmegaRearElement3
1974PontiacFirebirdRearElement3
1974PontiacGrand AmRearElement3
1974PontiacGrand PrixRearElement3
1974PontiacLeMansRearElement3
1973BuickCenturySedan4 DoorRearElement3
1973BuickCenturyCoupe2 DoorRearElement3
1973BuickRegalRearElement3
1973ChevroletCamaroRearElement3
1973ChevroletEl CaminoRearElement3
1973ChevroletMalibuSedan4 DoorRearElement3
1973ChevroletMalibuCoupe2 DoorRearElement3
1973ChevroletMonte CarloRearElement3
1973ChevroletNovaRearElement3
1973OldsmobileCutlassSRearElement3
1973OldsmobileCutlassBaseRearElement3
1973OldsmobileCutlass SupremeRearElement3
1973OldsmobileOmegaRearElement3
1973PontiacFirebirdRearElement3
1973PontiacGrand AmRearElement3
1973PontiacGrand PrixRearElement3
1973PontiacGTORearElement3
1973PontiacLeMansRearElement3
1972BuickSkylarkRearElement3
1972ChevroletCamaroRearElement3
1972ChevroletEl CaminoRearElement3
1972ChevroletMonte CarloRearElement3
1972ChevroletNovaRearElement3
1972OldsmobileCutlassSRearElement3
1972OldsmobileCutlassBaseRearElement3
1972OldsmobileCutlassCruiserRearElement3
1972OldsmobileCutlass SupremeRearElement3
1972PontiacFirebirdRearElement3
1972PontiacGrand PrixRearElement3
1972PontiacGTORearElement3
1972PontiacLeMansRearElement3
1971BuickSkylarkRearElement3
1971ChevroletCamaroRearElement3
1971ChevroletEl CaminoRearElement3
1971ChevroletMonte CarloRearElement3
1971ChevroletNovaRearElement3
1971GMCG15/G1500 VanRearFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; Element3
1971OldsmobileCutlassSRearElement3
1971OldsmobileCutlassBaseRearElement3
1971OldsmobileCutlass SupremeRearElement3
1971PontiacFirebirdRearElement3
1971PontiacGrand PrixRearElement3
1971PontiacGTORearElement3
1971PontiacLeMansRearElement3
1970BuickSkylarkRearElement3
1970ChevroletCamaroRearElement3
1970ChevroletEl CaminoRearElement3
1970ChevroletMonte CarloRearElement3
1970ChevroletNovaRearElement3
1970OldsmobileCutlassRearElement3
1970OldsmobileCutlass SupremeRearElement3
1970PontiacFirebirdRearElement3
1970PontiacGrand PrixRearElement3
1970PontiacGTORearElement3
1970PontiacLeMansRearElement3
1970PontiacTempestRearElement3
1969BuickSkylarkBaseRearElement3
1969BuickSkylarkCustomRearElement3
1969ChevroletCamaroRearElement3
1969ChevroletNovaRearElement3
1969OldsmobileCutlassRear7/8" Bore Diameter; Element3
1969OldsmobileCutlass SupremeRear7/8" Bore Diameter; Element3
1969PontiacCatalinaSafariRearElement3
1969PontiacFirebirdRearElement3
1969PontiacGrand PrixRearElement3
1969PontiacGTORearElement3
1969PontiacLeMansRearElement3
1969PontiacTempestRearElement3
1968BuickSkylarkBaseRearElement3
1968BuickSkylarkCustomRearElement3
1968ChevroletCamaroRearElement3
1968PontiacCatalinaSafariRearElement3
1968PontiacFirebirdRearElement3
1968PontiacGrand PrixRearElement3
1968PontiacGTORearElement3
1968PontiacLeMansRearElement3
1968PontiacTempestRearElement3
1967ChevroletCamaroRearElement3
1967OldsmobileCutlassRearElement3
1967PontiacCatalinaSafariRearElement3
1967PontiacFirebirdRearElement3
1967PontiacGTORearElement3
1967PontiacLeMansRearElement3
1967PontiacTempestRearElement3
1965GMCG1000 SeriesRear7/8" Bore Diameter; with 3.36 Gear Ratio; Element3
1964ChevroletEl CaminoRear7/8" Bore Diameter; Element3
1964GMCG1000 SeriesRear7/8" Bore Diameter; with 3.36 Gear Ratio; Element3

* 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:

134.62007135.62007176711800488820-20024219-144128-45873292331393344737024458735101285120155215-436-753370245464077546924567-93-410784-3600778837024CW115E-8150EW45873F45873R418150SWC1003V45873W45873W82007W82007EWC1099WC13447WC37024WC45873

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

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