Home› Raybestos H2623 Drum Brake Self-Adjuster Repair Kit - Rear Right
Raybestos H2623 Drum Brake Self-Adjuster Repair Kit - Rear RightOE Quality 60-Day Returns
Part #: H2623

Raybestos H2623 Drum Brake Self-Adjuster Repair Kit - Rear Right

R-Line, Rear Right
242 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
R-Line, Rear Right
Fitment: Chevrolet, GMC, Isuzu, Pontiac, Oldsmobile, and Buick, Blazer, S10, Jimmy, Sonoma, Astro, Safari, Hombre, Camaro, Firebird, Caprice, Bravada, LLV, Commercial Chassis, S10 Blazer, Typhoon, S15 Jimmy, Syclone, S15, Monte Carlo, Cutlass Calais, Cutlass Cruiser, Cutlass Supreme, Regal, El Camino, Caballero, Cutlass, Cutlass Salon, Grand Prix, Bonneville, Parisienne, LeSabre, Impala, 98, Custom Cruiser, and Delta 88
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Not what you need? See all Drum Brake Self-Adjuster Repair Kit options

Rear Right Drum Brake Self-Adjuster Repair Kit

Restore proper rear drum brake adjustment with this Raybestos R-Line self-adjuster repair kit for the rear right position. Raybestos H2623 is built for select GM, Buick, Pontiac, Oldsmobile, and Isuzu applications that use rear drum brakes, including many Chevrolet S10, Blazer, and GMC Sonoma models.

The R-Line product line focuses on service replacement parts for common brake repairs, making it a practical choice when servicing worn or sticking self-adjuster components. This Raybestos H2623 kit is listed for a wide range of rear drum brake applications, including 9-1/2 in. x 2 in. brake setups on select vehicles.

  • Drum brake self-adjuster repair kit for the rear right side
  • Fits select rear drum brake applications from 1985-2003
  • Application coverage includes Chevrolet S10, Blazer, and Astro
  • Also listed for GMC Jimmy, Sonoma, Safari, and Sonoma rear right fitments
  • Cross-references Carlson H2623 for the same application
  • Raybestos part number H2623 for brake service replacement

Use this part when servicing rear drum brake hardware on vehicles such as the Chevrolet S10, GMC Sonoma, and Chevrolet Blazer. It is also listed for other rear right drum brake applications across GM platforms, including Camaro, Firebird, Caprice, and several full-size rear drum brake models. If you are searching for a rear right drum brake self-adjuster repair kit for a 1997 Chevrolet S10 or a 1998-2003 GMC Sonoma with 9-1/2 in. x 2 in. brakes, H2623 is a direct catalog match.

Common Repair Uses

  • Corrects worn or damaged rear drum brake self-adjuster components
  • Addresses uneven rear brake adjustment on drum brake systems
  • Supports repair of sticking or inconsistent self-adjuster operation
  • Helps restore proper rear brake shoe adjustment on listed applications
  • Used during rear drum brake service on compatible GM and related vehicles

Installation Notes

Verify rear right position, drum brake configuration, and brake size before installation. Several listings specify 9-1/2 in. x 2 in. rear drum brakes, while others note rear drum brake-only applications. Match the vehicle year, make, model, and brake setup exactly to the catalog fitment before ordering.

Quality Assurance

Raybestos R-Line service parts are cataloged for direct replacement use in brake maintenance and repair. Part number H2623 is supported by detailed vehicle fitment data for accurate application matching.

This part fits 242 vehicles. Search below:

YearMakeModelSubmodelBody TypeDrive TypePositionNotes
2003ChevroletBlazerRear RightR-Line
2003ChevroletS10Rear RightR-Line
2003ChevroletS10Rear RightFits vehicles with rear drum brakes.; R-Line
2003GMCJimmyRear RightR-Line
2003GMCSonomaRear RightR-Line
2003GMCSonomaRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
2002ChevroletAstroRear RightR-Line
2002ChevroletBlazerRear RightR-Line
2002ChevroletS10Rear RightR-Line
2002ChevroletS10Rear RightFits vehicles with rear drum brakes.; R-Line
2002GMCJimmyRear RightR-Line
2002GMCSafariRear RightR-Line
2002GMCSonomaRear RightR-Line
2002GMCSonomaRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
2001ChevroletAstroRear RightR-Line
2001ChevroletBlazerRear RightR-Line
2001ChevroletS10Rear RightR-Line
2001ChevroletS10Rear RightFits vehicles with rear drum brakes.; R-Line
2001GMCJimmySLTRear RightR-Line
2001GMCJimmyDiamond EditionRear RightR-Line
2001GMCJimmySLERear RightR-Line
2001GMCJimmySLSRear RightR-Line
2001GMCSafariRear RightR-Line
2001GMCSonomaRear RightR-Line
2001GMCSonomaRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
2000ChevroletAstroRear RightR-Line
2000ChevroletBlazerRear RightR-Line
2000ChevroletS10Rear RightR-Line
2000ChevroletS10Rear RightFits vehicles with rear drum brakes.; R-Line
2000GMCJimmySLERear RightR-Line
2000GMCJimmySLTRear RightR-Line
2000GMCJimmyDiamond EditionRear RightR-Line
2000GMCJimmySLSRear RightR-Line
2000GMCSafariRear RightR-Line
2000GMCSonomaRear RightR-Line
2000GMCSonomaRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
2000IsuzuHombreRear RightR-Line
1999ChevroletAstroRear RightR-Line
1999ChevroletBlazerRear RightR-Line
1999ChevroletS10Rear RightR-Line
1999ChevroletS10Rear RightFits vehicles with rear drum brakes.; R-Line
1999GMCJimmySLRear RightR-Line
1999GMCJimmySLTRear RightR-Line
1999GMCJimmySLSRear RightR-Line
1999GMCJimmySLERear RightR-Line
1999GMCSafariRear RightR-Line
1999GMCSonomaRear RightR-Line
1999GMCSonomaRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1999IsuzuHombreRear RightR-Line
1998ChevroletAstroRear RightR-Line
1998ChevroletBlazerRear RightR-Line
1998ChevroletS10Rear RightR-Line
1998ChevroletS10Rear RightFits vehicles with rear drum brakes.; R-Line
1998GMCJimmySLTRear RightR-Line
1998GMCJimmySLRear RightR-Line
1998GMCJimmySLSRear RightR-Line
1998GMCJimmySLERear RightR-Line
1998GMCSafariRear RightR-Line
1998GMCSonomaRear RightR-Line
1998GMCSonomaRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1998IsuzuHombreRear RightR-Line
1997ChevroletAstroRear RightR-Line
1997ChevroletBlazerRear RightR-Line
1997ChevroletCamaroRear RightR-Line
1997ChevroletS10Rear RightR-Line
1997ChevroletS10Rear RightFits vehicles with rear drum brakes.; R-Line
1997GMCJimmyRear RightR-Line
1997GMCJimmyRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1997GMCSafariRear RightR-Line
1997GMCSonomaRear RightR-Line
1997GMCSonomaRear RightFront Disc Brakes; Rear Drum Brakes; with 9-1/2 IN x 2 IN Brakes; R-Line
1997IsuzuHombreRear RightR-Line
1997PontiacFirebirdRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1996ChevroletAstroRear RightR-Line
1996ChevroletBlazerRear RightR-Line
1996ChevroletCamaroRear RightR-Line
1996ChevroletCapriceRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1996ChevroletCapriceRear RightFits drum brake self-adjuster repair kit for 9.5 inch brakes.; R-Line
1996ChevroletS10Rear RightR-Line
1996GMCJimmyRear RightR-Line
1996GMCSafariRear RightR-Line
1996GMCSonomaRear RightR-Line
1996IsuzuHombreRear RightR-Line
1996OldsmobileBravadaRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1996PontiacFirebirdRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1995ChevroletAstroRear RightR-Line
1995ChevroletBlazerRear RightR-Line
1995ChevroletCamaroRear RightR-Line
1995ChevroletCapriceRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1995ChevroletCapriceRear RightFits drum brake self-adjuster repair kit for 9.5 inch brakes.; R-Line
1995ChevroletS10Rear RightR-Line
1995GMCJimmyRear RightR-Line
1995GMCSafariRear RightR-Line
1995GMCSonomaRear RightR-Line
1995PontiacFirebirdRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1994ChevroletAstroRear RightR-Line
1994ChevroletCamaroRear RightR-Line
1994ChevroletCapriceRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1994ChevroletCapriceRear RightFits drum brake self-adjuster repair kit for 9.5 inch brakes.; R-Line
1994ChevroletCommercial ChassisRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1994ChevroletS10Rear RightR-Line
1994ChevroletS10 BlazerRear RightR-Line
1994GMCJimmyRear RightR-Line
1994GMCSafariRear RightR-Line
1994GMCSonomaRear RightR-Line
1994OldsmobileBravadaRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1994PontiacFirebirdRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1993ChevroletAstroRear RightR-Line
1993ChevroletCamaroRear RightR-Line
1993ChevroletCapriceRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1993ChevroletCommercial ChassisRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1993ChevroletS10Rear RightR-Line
1993ChevroletS10 BlazerRear RightR-Line
1993GMCJimmyRear RightR-Line
1993GMCSafariRear RightR-Line
1993GMCSonomaRear RightR-Line
1993OldsmobileBravadaRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1993PontiacFirebirdRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1992ChevroletAstroRear RightR-Line
1992ChevroletCamaroRear RightR-Line
1992ChevroletCamaroRear RightFits vehicles with rear drum brakes.; R-Line
1992ChevroletCapriceRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1992ChevroletCommercial ChassisRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1992ChevroletS10Rear RightR-Line
1992ChevroletS10 BlazerRear RightR-Line
1992GMCJimmyRear RightR-Line
1992GMCSafariRear RightR-Line
1992GMCSonomaRear RightR-Line
1992OldsmobileBravadaRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1992PontiacFirebirdRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1991ChevroletAstroRear RightR-Line
1991ChevroletCamaroRear RightR-Line
1991ChevroletCamaroRear RightFits vehicles with rear drum brakes.; R-Line
1991ChevroletCapriceRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1991ChevroletCommercial ChassisRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1991ChevroletS10Rear RightR-Line
1991ChevroletS10 BlazerRear RightR-Line
1991GMCS15 JimmyRear RightR-Line
1991GMCSafariRear RightR-Line
1991GMCSonomaRear RightR-Line
1991OldsmobileBravadaRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1991PontiacFirebirdRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1990ChevroletAstroRear RightR-Line
1990ChevroletCamaroRear RightR-Line
1990ChevroletCamaroRear RightFits vehicles with rear drum brakes.; R-Line
1990ChevroletCapriceRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1990ChevroletS10Rear RightR-Line
1990ChevroletS10 BlazerRear RightR-Line
1990GMCS15Rear RightR-Line
1990GMCS15 JimmyRear RightR-Line
1990GMCSafariRear RightR-Line
1990PontiacFirebirdRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1989ChevroletAstroRear RightR-Line
1989ChevroletCamaroRear RightR-Line
1989ChevroletCamaroRear RightFits vehicles with rear drum brakes.; R-Line
1989ChevroletCapriceRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1989ChevroletS10Rear RightR-Line
1989ChevroletS10 BlazerRear RightR-Line
1989GMCS15Rear RightR-Line
1989GMCS15 JimmyRear RightR-Line
1989GMCSafariRear RightR-Line
1989PontiacFirebirdRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1988ChevroletAstroRear RightR-Line
1988ChevroletCamaroRear RightR-Line
1988ChevroletCamaroRear RightFits vehicles with rear drum brakes.; R-Line
1988ChevroletCapriceRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1988ChevroletMonte CarloRear RightR-Line
1988ChevroletS10Rear RightR-Line
1988ChevroletS10 BlazerRear RightR-Line
1988GMCS15Rear RightR-Line
1988GMCS15 JimmyRear RightR-Line
1988GMCSafariRear RightR-Line
1988OldsmobileCutlass CalaisRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1988OldsmobileCutlass CruiserWagonRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1988OldsmobileCutlass SupremeRWDRear RightR-Line
1988OldsmobileCutlass SupremeRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1988PontiacFirebirdRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1987BuickRegalRear RightR-Line
1987ChevroletAstroRear RightR-Line
1987ChevroletCamaroRear RightR-Line
1987ChevroletCapriceRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1987ChevroletEl CaminoRear RightR-Line
1987ChevroletMonte CarloRear RightR-Line
1987ChevroletS10Rear RightR-Line
1987ChevroletS10 BlazerRear RightR-Line
1987GMCS15Rear RightR-Line
1987GMCS15 JimmyRear RightR-Line
1987GMCSafariRear RightR-Line
1987OldsmobileCutlassRear RightR-Line
1987OldsmobileCutlass CruiserWagonRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1987OldsmobileCutlass SalonRear RightR-Line
1987OldsmobileCutlass SalonRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1987OldsmobileCutlass SupremeRear RightR-Line
1987PontiacFirebirdRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1987PontiacGrand PrixRear RightR-Line
1986BuickRegalRear RightR-Line
1986ChevroletAstroRear RightR-Line
1986ChevroletCamaroRear RightR-Line
1986ChevroletCapriceRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1986ChevroletEl CaminoRear RightR-Line
1986ChevroletMonte CarloRear RightR-Line
1986ChevroletS10Rear RightR-Line
1986ChevroletS10 BlazerRear RightR-Line
1986GMCS15Rear RightR-Line
1986GMCS15 JimmyRear RightR-Line
1986GMCSafariRear RightR-Line
1986OldsmobileCutlassRear RightR-Line
1986OldsmobileCutlass SalonRear RightR-Line
1986OldsmobileCutlass SalonRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1986OldsmobileCutlass SupremeRear RightR-Line
1986PontiacBonnevilleRear RightR-Line
1986PontiacFirebirdRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1986PontiacGrand PrixRear RightR-Line
1986PontiacParisienneRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1986PontiacParisienneRear Right9.5" Brakes; with 9-1/2 IN x 2 IN Brakes; R-Line
1985BuickLeSabreRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1985BuickLeSabreRear RightFits drum brake self-adjuster repair kit for 9.5 inch brakes.; R-Line
1985BuickRegalRear RightR-Line
1985ChevroletAstroRear RightR-Line
1985ChevroletCamaroRear RightR-Line
1985ChevroletCapriceRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1985ChevroletEl CaminoRear RightR-Line
1985ChevroletImpalaRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1985ChevroletMonte CarloRear RightR-Line
1985ChevroletS10Rear RightR-Line
1985ChevroletS10 BlazerRear RightR-Line
1985GMCS15Rear RightR-Line
1985GMCS15 JimmyRear RightR-Line
1985GMCSafariRear RightR-Line
1985Oldsmobile98Rear RightFits drum brake self-adjuster repair kit with 9-1/2 IN x 2 IN or 9.5 IN brakes; R-Line
1985OldsmobileCustom CruiserRear RightFits drum brake self-adjuster repair kit with 9-1/2 IN x 2 IN or 9.5 IN brakes; R-Line
1985OldsmobileCutlassRear RightR-Line
1985OldsmobileCutlass SalonRear RightR-Line
1985OldsmobileCutlass SalonRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1985OldsmobileCutlass SupremeRear RightR-Line
1985OldsmobileDelta 88Rear RightFits Drum Brake Self-Adjuster Repair Kit with 9 IN x 2 IN Brakes; R-Line
1985OldsmobileDelta 88Rear RightFits drum brake self-adjuster repair kit with 9-1/2 IN x 2 IN or 9.5 IN brakes; R-Line
1985PontiacBonnevilleRear RightR-Line
1985PontiacFirebirdRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1985PontiacGrand PrixRear RightR-Line
1985PontiacParisienneRear RightFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1985PontiacParisienneRear Right9.5" Brakes; with 9-1/2 IN x 2 IN Brakes; R-Line

* 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:

119.6202425652565-2262380-36033E-7952F110938H2565H2565-2H2623H2623DPH2623TH921359HS6065HW2623R407952SK1084

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

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