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Raybestos H1566 Drum Brake Adjusting Screw Assembly - Rear LeftOE Quality 60-Day Returns
Part #: H1566

Raybestos H1566 Drum Brake Adjusting Screw Assembly - Rear Left

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

Reliable Drum Brake Adjusting Screw Assembly for Select GM and Isuzu Models

The Raybestos R-Line Drum Brake Adjusting Screw Assembly H1566 is designed to provide precise brake adjustment and maintain optimal drum brake performance. This part is compatible with a range of Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac vehicles, ensuring dependable fitment for your brake system needs.

  • Compatible with multiple GM and Isuzu models including Chevrolet Blazer, GMC Jimmy, Pontiac Firebird, and Buick LeSabre
  • Part number H1566 ensures exact replacement for drum brake adjusting screw assembly
  • Manufactured under the Raybestos R-Line for consistent quality and durability
  • Essential component for maintaining proper brake shoe clearance and adjustment
  • Designed to meet or exceed OEM specifications for reliable brake system performance

About the Raybestos R-Line Product Line

The R-Line by Raybestos represents a dedicated product line focused on delivering dependable brake hardware components. This line emphasizes quality manufacturing standards and precise fitment for a variety of brake system parts, including hardware, fasteners, and fittings. The H1566 drum brake adjusting screw assembly is part of this line, ensuring compatibility and performance for your vehicle’s drum brake system.

Detailed Product Description

The Raybestos R-Line Drum Brake Adjusting Screw Assembly H1566 is engineered to provide accurate adjustment of drum brakes on select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac models. This assembly plays a critical role in maintaining the correct clearance between the brake shoes and drum, which is essential for consistent braking performance and even wear. Compatible with models such as the Chevrolet S10 Blazer, Pontiac Grand Prix, and Buick Century, this part is designed to fit precisely and function reliably within the brake hardware system.

Common Applications and Issues Addressed

  • Restores proper brake shoe adjustment to prevent uneven brake wear
  • Eliminates brake drag caused by misaligned or worn adjusting screws
  • Resolves issues with brake noise related to improper shoe clearance
  • Improves brake pedal feel by ensuring correct drum brake operation
  • Supports maintenance of drum brake hardware integrity on compatible vehicles

Installation Notes and Tips

  • Verify vehicle compatibility with the part number H1566 before installation
  • Inspect brake shoes and drums for wear or damage during replacement
  • Use appropriate tools to avoid damaging the adjusting screw assembly
  • Adjust the screw assembly carefully to achieve proper brake shoe clearance
  • Consult vehicle service manual for specific brake adjustment procedures

Quality Assurance and Warranty

Raybestos R-Line parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details for part number H1566 may vary, Raybestos products typically come with a limited warranty against defects in material and workmanship. Always refer to the product packaging or manufacturer documentation for exact warranty terms.

This part fits 195 vehicles. Search below:

YearMakeModelSubmodelDrive TypePositionNotes
2003ChevroletBlazerRear LeftR-Line
2003ChevroletS10Rear LeftR-Line
2003GMCJimmyRear LeftR-Line
2003GMCSonomaRear LeftR-Line
2002ChevroletAstroRear LeftR-Line
2002ChevroletBlazerRear LeftR-Line
2002ChevroletS10Rear LeftR-Line
2002GMCJimmyRear LeftR-Line
2002GMCSafariRear LeftR-Line
2002GMCSonomaRear LeftR-Line
2001ChevroletAstroRear LeftR-Line
2001ChevroletBlazerRear LeftR-Line
2001ChevroletS10Rear LeftR-Line
2001GMCJimmyRear LeftR-Line
2001GMCSafariRear LeftR-Line
2001GMCSonomaRear LeftR-Line
2000ChevroletAstroRear LeftR-Line
2000ChevroletBlazerRear LeftR-Line
2000ChevroletS10Rear LeftR-Line
2000GMCJimmyRear LeftR-Line
2000GMCSafariRear LeftR-Line
2000GMCSonomaRear LeftR-Line
2000IsuzuHombreRear LeftR-Line
1999ChevroletAstroRear LeftR-Line
1999ChevroletBlazerRear LeftR-Line
1999ChevroletS10Rear LeftR-Line
1999GMCJimmySLERear LeftR-Line
1999GMCJimmySLTRear LeftR-Line
1999GMCJimmySLRear LeftR-Line
1999GMCJimmySLSRear LeftR-Line
1999GMCSafariRear LeftR-Line
1999GMCSonomaRear LeftR-Line
1999IsuzuHombreRear LeftR-Line
1998ChevroletAstroRear LeftR-Line
1998ChevroletBlazerRear LeftR-Line
1998ChevroletS10Rear LeftR-Line
1998GMCJimmySLRear LeftR-Line
1998GMCJimmySLTRear LeftR-Line
1998GMCJimmySLSRear LeftR-Line
1998GMCJimmySLERear LeftR-Line
1998GMCSafariRear LeftR-Line
1998GMCSonomaRear LeftR-Line
1998IsuzuHombreRear LeftR-Line
1997ChevroletAstroRear LeftR-Line
1997ChevroletBlazerRear LeftR-Line
1997ChevroletCamaroRear LeftR-Line
1997ChevroletS10Rear LeftR-Line
1997GMCJimmyRear LeftR-Line
1997GMCSafariRear LeftR-Line
1997GMCSonomaRear LeftR-Line
1997IsuzuHombreRear LeftR-Line
1997PontiacFirebirdRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1996ChevroletAstroRear LeftR-Line
1996ChevroletBlazerRear LeftR-Line
1996ChevroletCamaroRear LeftR-Line
1996ChevroletCapriceRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1996ChevroletS10Rear LeftR-Line
1996GMCJimmyRear LeftR-Line
1996GMCSafariRear LeftR-Line
1996GMCSonomaRear LeftR-Line
1996IsuzuHombreRear LeftR-Line
1996PontiacFirebirdRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1995ChevroletAstroRear LeftR-Line
1995ChevroletBlazerRear LeftR-Line
1995ChevroletCamaroRear LeftR-Line
1995ChevroletCapriceRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1995ChevroletS10Rear LeftR-Line
1995GMCJimmyRear LeftR-Line
1995GMCSafariRear LeftR-Line
1995GMCSonomaRear LeftR-Line
1995PontiacFirebirdRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1994ChevroletAstroRear LeftR-Line
1994ChevroletCamaroRear LeftR-Line
1994ChevroletCapriceRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1994ChevroletCommercial ChassisRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1994ChevroletS10Rear LeftR-Line
1994ChevroletS10 BlazerRear LeftR-Line
1994GMCJimmyRear LeftR-Line
1994GMCSafariRear LeftR-Line
1994GMCSonomaRear LeftR-Line
1994PontiacFirebirdRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1993ChevroletAstroRear LeftR-Line
1993ChevroletCamaroRear LeftR-Line
1993ChevroletCapriceRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1993ChevroletCommercial ChassisRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1993ChevroletS10Rear LeftR-Line
1993ChevroletS10 BlazerRear LeftR-Line
1993GMCJimmyRear LeftR-Line
1993GMCSafariRear LeftR-Line
1993GMCSonomaRear LeftR-Line
1993PontiacFirebirdRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1992ChevroletAstroRear LeftR-Line
1992ChevroletCamaroRear LeftR-Line
1992ChevroletCapriceRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1992ChevroletCommercial ChassisRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1992ChevroletS10Rear LeftR-Line
1992ChevroletS10 BlazerRear LeftR-Line
1992GMCJimmyRear LeftR-Line
1992GMCSafariRear LeftR-Line
1992GMCSonomaRear LeftR-Line
1992PontiacFirebirdRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1991ChevroletAstroRear LeftR-Line
1991ChevroletCamaroRear LeftR-Line
1991ChevroletCapriceRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1991ChevroletCommercial ChassisRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1991ChevroletS10Rear LeftR-Line
1991ChevroletS10 BlazerRear LeftR-Line
1991GMCS15 JimmyRear LeftR-Line
1991GMCSafariRear LeftR-Line
1991GMCSonomaRear LeftR-Line
1991PontiacFirebirdRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1990ChevroletAstroRear LeftR-Line
1990ChevroletCamaroRear LeftR-Line
1990ChevroletCapriceRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1990ChevroletS10Rear LeftR-Line
1990ChevroletS10 BlazerRear LeftR-Line
1990GMCS15Rear LeftR-Line
1990GMCS15 JimmyRear LeftR-Line
1990GMCSafariRear LeftR-Line
1990PontiacFirebirdRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1989ChevroletAstroRear LeftR-Line
1989ChevroletCamaroRear LeftR-Line
1989ChevroletCapriceRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1989ChevroletS10Rear LeftR-Line
1989ChevroletS10 BlazerRear LeftR-Line
1989GMCS15Rear LeftR-Line
1989GMCS15 JimmyRear LeftR-Line
1989GMCSafariRear LeftR-Line
1989PontiacFirebirdRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1988ChevroletAstroRear LeftR-Line
1988ChevroletCamaroRear LeftR-Line
1988ChevroletCapriceRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1988ChevroletMonte CarloRear LeftR-Line
1988ChevroletS10Rear LeftR-Line
1988ChevroletS10 BlazerRear LeftR-Line
1988GMCS15Rear LeftR-Line
1988GMCS15 JimmyRear LeftR-Line
1988GMCSafariRear LeftR-Line
1988OldsmobileCutlass SupremeRWDRear LeftR-Line
1988PontiacFirebirdRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1987BuickRegalRear LeftR-Line
1987ChevroletAstroRear LeftR-Line
1987ChevroletCamaroRear LeftR-Line
1987ChevroletCapriceRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1987ChevroletEl CaminoRear LeftR-Line
1987ChevroletMonte CarloRear LeftR-Line
1987ChevroletS10Rear LeftR-Line
1987ChevroletS10 BlazerRear LeftR-Line
1987GMCS15Rear LeftR-Line
1987GMCS15 JimmyRear LeftR-Line
1987GMCSafariRear LeftR-Line
1987OldsmobileCutlassRear LeftR-Line
1987OldsmobileCutlass SalonRear LeftR-Line
1987OldsmobileCutlass SupremeRear LeftR-Line
1987PontiacFirebirdRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1987PontiacGrand PrixRear LeftR-Line
1986BuickRegalRear LeftR-Line
1986ChevroletAstroRear LeftR-Line
1986ChevroletCamaroRear LeftR-Line
1986ChevroletCapriceRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1986ChevroletEl CaminoRear LeftR-Line
1986ChevroletMonte CarloRear LeftR-Line
1986ChevroletS10Rear LeftR-Line
1986ChevroletS10 BlazerRear LeftR-Line
1986GMCS15Rear LeftR-Line
1986GMCS15 JimmyRear LeftR-Line
1986GMCSafariRear LeftR-Line
1986OldsmobileCutlassRear LeftR-Line
1986OldsmobileCutlass SalonRear LeftR-Line
1986OldsmobileCutlass SupremeRear LeftR-Line
1986PontiacBonnevilleRear LeftR-Line
1986PontiacFirebirdRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1986PontiacGrand PrixRear LeftR-Line
1986PontiacParisienneRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1985BuickLeSabreRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1985BuickRegalRear LeftR-Line
1985ChevroletAstroRear LeftR-Line
1985ChevroletCamaroRear LeftR-Line
1985ChevroletCapriceRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1985ChevroletEl CaminoRear LeftR-Line
1985ChevroletImpalaRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1985ChevroletMonte CarloRear LeftR-Line
1985ChevroletS10Rear LeftR-Line
1985ChevroletS10 BlazerRear LeftR-Line
1985GMCS15Rear LeftR-Line
1985GMCS15 JimmyRear LeftR-Line
1985GMCSafariRear LeftR-Line
1985OldsmobileCutlassRear LeftR-Line
1985OldsmobileCutlass SalonRear LeftR-Line
1985OldsmobileCutlass SupremeRear LeftR-Line
1985OldsmobileDelta 88Rear LeftFits drum brake self-adjuster repair kit for 9.5 inch brakes.; R-Line
1985PontiacBonnevilleRear LeftR-Line
1985PontiacFirebirdRear LeftFits Drum Brake Self-Adjuster Repair Kits for 9-1/2 IN x 2 IN Brakes.; R-Line
1985PontiacGrand PrixRear LeftR-Line
1985PontiacParisienneRear LeftFits Drum Brake Self-Adjuster Repair Kits for 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:

15361566F110934SH1536H1536-2H1566H1566-2H15662H921364HW1566

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