Carlson
Drum Brake Self-Adjuster Repair Kit

Carlson H2638 Drum Brake Self-Adjuster Repair Kit - Rear Left or Rear Right

Brand Carlson H2638
Position Rear Left and Rear Right
Product line Drum Brake Self-Adjuster Repair Kit
Fits Chevrolet and Pontiac · 73 vehicles

Brake service kit. Restores self-adjuster components for proper drum brake operation.

System-focused repair. Helps keep brake parts working together as intended.

$42.37Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Drum Brake Self-Adjuster Repair Kits are typically replaced in pairs, axle by axle.
Order total $42.37
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Carlson H2638 Drum Brake Self-Adjuster Repair Kit

The Carlson H2638 drum brake self-adjuster repair kit is built for rear drum brake service where the adjuster mechanism needs attention. It supports proper brake shoe adjustment so the rear drum system can maintain consistent pedal feel and braking response.

Key Features

  • Drum brake self-adjuster repair kit for rear drum brake service
  • Designed for vehicles using 814 and S814 rear drum brake applications
  • Supports the brake adjuster mechanism as part of the overall braking system
  • Fits rear left and rear right applications depending on vehicle listing
  • Carlson H2638 for targeted drum brake maintenance

Fitment Details

  • Fits 2019-2021 Chevrolet Spark, rear left.
  • Fits 2011-2018 Chevrolet Spark, rear left.
  • Fits 2004-2016 Chevrolet Aveo, rear left.
  • Fits 2012-2016 Chevrolet Sonic, rear left.
  • Fits 2016 Chevrolet Spark Classic, rear left.
  • Fits 2011-2014 Chevrolet Spark, rear right.
  • Fits 2004-2012 Chevrolet Chevy, rear left.
  • Fits 2006-2011 Chevrolet Aveo5, rear left.
  • Fits 2007-2010 Pontiac G3, rear left.
  • Fits 2005-2008 Pontiac Wave, rear left.
  • Fits 2005-2007 Pontiac Wave5, rear left.
  • Fits 2001-2003 Chevrolet Chevy, rear left.
  • Fits 1988-1993 Pontiac LeMans, rear left.
  • Fits 1988-1991 Pontiac Tempest, rear left.

What It Helps Address

  • Uneven rear drum brake adjustment
  • Brake shoe clearance that is out of specification
  • Reduced braking consistency from worn adjuster components
  • Noisy or inconsistent rear drum brake operation
  • Service needs on Chevrolet Spark, Chevrolet Aveo, and Pontiac rear drum brake systems

Installation Notes

Verify rear brake configuration before installation and match the application to the vehicle’s drum brake setup. Inspect related drum brake components for wear, corrosion, or damage during service, and confirm the adjuster operates smoothly after installation. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Carlson designs brake service parts as part of the full braking system, with attention to proper component interaction for reliable operation. The H2638 is intended for specific rear drum brake applications listed above, including Chevrolet Spark, Chevrolet Aveo, Chevrolet Sonic, and Pontiac models.

This part fits 73 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2021ChevroletSparkRear LeftS814; Drum Brake Self-Adjuster Repair Kit
2020ChevroletSparkRear LeftS814; Drum Brake Self-Adjuster Repair Kit
2019ChevroletSparkRear LeftS814; Drum Brake Self-Adjuster Repair Kit
2018ChevroletSparkRear LeftDrum Brake Hardware Kit fits 814 models
2017ChevroletSparkRear LeftDrum Brake Hardware Kit fits 814 models
2016ChevroletAveoRear LeftDrum Brake Hardware Kit fits 814 models
2016ChevroletSonicRear LeftDrum Brake Self-Adjuster Repair Kit - S814
2016ChevroletSparkRear LeftDrum Brake Hardware Kit fits 814 models
2016ChevroletSpark ClassicRear LeftDrum Brake Hardware Kit fits 814 models
2015ChevroletAveoRear LeftDrum Brake Hardware Kit fits 814 models
2015ChevroletSonicRear LeftDrum Brake Self-Adjuster Repair Kit - S814
2015ChevroletSparkRear LeftDrum Brake Hardware Kit fits 814 models
2014ChevroletAveoRear LeftDrum Brake Hardware Kit fits 814 models
2014ChevroletSonicRear LeftDrum Brake Self-Adjuster Repair Kit - S814
2014ChevroletSparkRear RightDrum Brake Hardware Kit fits 814 models
2014ChevroletSparkRear LeftDrum Brake Hardware Kit fits 814 models
2013ChevroletAveoRear LeftDrum Brake Hardware Kit fits 814 models
2013ChevroletSonicRear LeftDrum Brake Self-Adjuster Repair Kit - S814
2013ChevroletSparkRear RightDrum Brake Hardware Kit fits 814 models
2013ChevroletSparkRear LeftDrum Brake Hardware Kit fits 814 models
2012ChevroletAveoRear LeftDrum Brake Hardware Kit fits 814 models
2012ChevroletChevyRear LeftDrum Brake Hardware Kit for S1064 model drum brakes.
2012ChevroletSonicRear LeftDrum Brake Self-Adjuster Repair Kit - S814
2012ChevroletSparkRear RightDrum Brake Hardware Kit fits 814 models
2012ChevroletSparkRear LeftDrum Brake Hardware Kit fits 814 models
2011ChevroletAveoRear LeftDrum Brake Hardware Kit fits 814 models
2011ChevroletAveo5Rear LeftDrum Brake Hardware Kit fits 814 models
2011ChevroletChevyRear LeftDrum Brake Hardware Kit for S1064 model drum brakes.
2011ChevroletSparkRear RightDrum Brake Hardware Kit fits 814 models
2011ChevroletSparkRear LeftDrum Brake Hardware Kit fits 814 models
2010ChevroletAveoRear LeftDrum Brake Hardware Kit fits 814 models
2010ChevroletAveo5Rear LeftDrum Brake Hardware Kit fits 814 models
2010ChevroletChevyRear LeftDrum Brake Hardware Kit for S1064 model drum brakes.
2010PontiacG3Rear Left200 x 36.1mm drum brake hardware kit; 814
2009ChevroletAveoRear LeftDrum Brake Hardware Kit fits 814 models
2009ChevroletAveo5Rear LeftDrum Brake Hardware Kit fits 814 models
2009ChevroletChevyRear LeftDrum Brake Hardware Kit for S1064 model drum brakes.
2009PontiacG3Rear Left200 x 36.1mm drum brake hardware kit; 814
2008ChevroletAveoRear LeftDrum Brake Hardware Kit fits 814 models
2008ChevroletAveo5Rear LeftDrum Brake Hardware Kit fits 814 models
2008ChevroletChevyRear LeftDrum Brake Hardware Kit for S1064 model drum brakes.
2008PontiacG3Rear Left200 x 36.1mm drum brake hardware kit; 814
2008PontiacWaveRear Left200 x 36.1mm drum brake hardware kit; 814
2007ChevroletAveoRear LeftDrum Brake Hardware Kit fits 814 models
2007ChevroletAveo5Rear LeftDrum Brake Hardware Kit fits 814 models
2007ChevroletChevyRear LeftDrum Brake Hardware Kit for S1064 model drum brakes.
2007PontiacG3Rear Left200 x 36.1mm drum brake hardware kit; 814
2007PontiacWaveRear Left200 x 36.1mm drum brake hardware kit; 814
2007PontiacWave5Rear Left200 x 36.1mm drum brake hardware kit; 814
2006ChevroletAveoRear LeftDrum Brake Hardware Kit fits 814 models
2006ChevroletAveo5Rear LeftDrum Brake Hardware Kit fits 814 models
2006ChevroletChevyRear LeftDrum Brake Hardware Kit for S1064 model drum brakes.
2006PontiacWaveRear Left200 x 36.1mm drum brake hardware kit; 814
2006PontiacWave5Rear Left200 x 36.1mm drum brake hardware kit; 814
2005ChevroletAveoRear LeftDrum Brake Hardware Kit fits 814 models
2005ChevroletChevyRear LeftDrum Brake Hardware Kit for S1064 model drum brakes.
2005PontiacWaveRear Left200 x 36.1mm drum brake hardware kit; 814
2005PontiacWave5Rear Left200 x 36.1mm drum brake hardware kit; 814
2004ChevroletAveoRear LeftDrum Brake Hardware Kit fits 814 models
2004ChevroletChevyRear LeftDrum Brake Hardware Kit for S1064 model drum brakes.
2003ChevroletChevyRear Left—
2002ChevroletChevyRear Left—
2001ChevroletChevyRear Left—
1993PontiacLeMansRear Left200 x 45mm; 594
1992PontiacLeMansRear Left200 x 45mm; 594
1991PontiacLeMansRear Left200 x 45mm; 594
1991PontiacTempestRear Left200 x 45mm; 594
1990PontiacLeMansRear Left200 x 45mm; 594
1990PontiacTempestRear Left200 x 45mm; 594
1989PontiacLeMansRear Left200 x 45mm; 594
1989PontiacTempestRear Left200 x 45mm; 594
1988PontiacLeMansRear Left200 x 45mm; 594
1988PontiacTempestRear Left200 x 45mm; 594