HomeBrake > Service KitsCarlson H2621 Drum Brake Self-Adjuster Repair Kit - Rear Right
Part #: H2621

Carlson H2621 Drum Brake Self-Adjuster Repair Kit - Rear Right

Rear Right
10 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$24.34Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, Cadillac, Oldsmobile, Chevrolet, and Pontiac, Electra, DeVille, Fleetwood, 98, Century, Celebrity, Cutlass Ciera, and 6000
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Drum Brake Self-Adjuster Repair Kit for GM Vehicles

The Carlson H2621 Drum Brake Self-Adjuster Repair Kit is designed to restore proper function to the self-adjusting mechanism in drum brake systems. This kit is compatible with select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, ensuring precise fitment and reliable performance.

  • Complete self-adjuster repair components included
  • Compatible with Buick 98, Chevrolet Celebrity, Oldsmobile Cutlass Ciera, Pontiac 6000, Cadillac DeVille, and Fleetwood models
  • Durable materials engineered for long-lasting brake system performance
  • Part number H2621 for easy identification and ordering

Detailed Product Description

The Carlson H2621 Drum Brake Self-Adjuster Repair Kit provides all necessary parts to service and repair the self-adjusting mechanism in drum brakes. This kit is specifically designed for use on various General Motors vehicles, including Buick 98, Chevrolet Celebrity, Oldsmobile Cutlass Ciera, Pontiac 6000, Cadillac DeVille, and Fleetwood models. By replacing worn or damaged self-adjuster components, this kit helps maintain proper brake shoe adjustment, which is critical for consistent braking performance and safety.

Compatible Vehicle Applications

  • Buick 98
  • Cadillac DeVille
  • Chevrolet Celebrity
  • Oldsmobile Cutlass Ciera
  • Pontiac 6000
  • Fleetwood

Common Issues Addressed by This Repair Kit

  • Brake shoes not self-adjusting properly
  • Excessive brake pedal travel
  • Uneven brake shoe wear
  • Reduced braking efficiency due to worn adjuster parts
  • Noise or binding in drum brake assembly

Installation Notes and Tips

When installing the Carlson H2621 kit, ensure the drum brake assembly is clean and free of debris. Carefully remove the old self-adjuster components and compare them to the new parts for correct orientation. Lubricate pivot points as recommended by the vehicle manufacturer. Proper installation will restore the self-adjusting function and improve brake performance.

Quality Assurance and Warranty

Carlson parts are manufactured to meet or exceed OEM specifications for fit and function. The H2621 Drum Brake Self-Adjuster Repair Kit undergoes quality control inspections to ensure reliability. Please refer to Carlson's warranty policy for specific coverage details.

This part fits 10 vehicles. Search below:

YearMakeModelDrive TypeFuel TypePositionNotes
1986CadillacDeVilleRear RightDrum Brake Adjusting Spring Kit - Fits various drum brake systems.
1986CadillacFleetwoodFWDRear RightDrum Brake Adjusting Spring Kit - Fits various drum brake systems.
1986Oldsmobile98Rear RightFitment: Drum Brake Adjusting Spring Kit for 225 x 45mm drum brakes and 552 model.
1985CadillacDeVilleRear RightDrum Brake Adjusting Spring Kit - Fits various drum brake systems.
1985CadillacFleetwoodFWDRear RightDrum Brake Adjusting Spring Kit - Fits various drum brake systems.
1985Oldsmobile98Rear RightFitment Note: Compatible with drum brakes measuring 225mm x 45mm.
1984BuickCenturyRear Right521
1984ChevroletCelebrityRear Right521
1984OldsmobileCutlass CieraRear Right225 x 45mm; 521
1984Pontiac6000DIESELRear Right225 x 45mm; 521

* 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:

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