OE Quality
60-Day Returns

Carlson H2670 Drum Brake Self-Adjuster Repair Kit - Rear Left
Reliable Drum Brake Self-Adjuster Repair Kit for Select GM Vehicles
The Carlson H2670 Drum Brake Self-Adjuster Repair Kit is designed to restore proper function to the drum brake self-adjuster mechanism on various Buick, Chevrolet, Oldsmobile, and Pontiac models. This kit provides the necessary components to maintain consistent brake performance and ensure safety on the road.
- Complete self-adjuster repair kit for drum brakes
- Compatible with Buick Alero, Chevrolet Malibu, Oldsmobile Silhouette, Pontiac Grand Am, and other models
- Includes all essential parts to replace worn or damaged adjuster components
- Part number H2670 for easy identification and ordering
- Engineered to meet OEM specifications for reliable fit and function
Product Details and Compatibility
The Carlson H2670 kit is specifically designed for drum brake systems on select GM vehicles, including Buick Alero and Century, Chevrolet Classic, Malibu, Montana, Oldsmobile Silhouette, and Pontiac Grand Am. This repair kit addresses the self-adjuster mechanism, which plays a critical role in maintaining proper brake shoe clearance as the shoes wear. By replacing worn adjuster parts, the kit helps prevent brake drag and uneven wear, contributing to consistent braking performance.
Common Applications and Issues Addressed
- Restores proper self-adjuster function in drum brake assemblies
- Eliminates brake noise caused by sticking or malfunctioning adjusters
- Prevents uneven brake shoe wear and premature component failure
- Corrects improper brake shoe clearance that can affect stopping power
- Helps maintain consistent brake pedal feel and response
Installation Notes and Tips
- Ensure vehicle compatibility by verifying make, model, and year before installation
- Clean brake backing plate and related components prior to assembly
- Use appropriate brake tools to avoid damage to adjuster parts during installation
- Inspect other drum brake components for wear or damage while servicing
- Follow manufacturer torque specifications and adjustment procedures for optimal results
Quality Assurance and Warranty Information
Carlson parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The H2670 Drum Brake Self-Adjuster Repair Kit undergoes quality checks to maintain consistent fit and function. While specific warranty details may vary, Carlson typically offers limited warranties covering defects in materials and workmanship. Refer to product documentation for exact warranty terms.
This part fits 28 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2005 | Chevrolet | Classic | Rear Left | 903 | |
| 2005 | Chevrolet | Malibu | Rear Left | 720 | |
| 2005 | Pontiac | Grand Am | Rear Left | 225 x 45mm; 720 | |
| 2005 | Pontiac | Montana | Rear Left | 225 X 46.2; 904 | |
| 2004 | Chevrolet | Classic | Rear Left | 903 | |
| 2004 | Chevrolet | Malibu | Rear Left | w/Drum Brakes; 720 | |
| 2004 | Oldsmobile | Alero | Rear Left | 225 x 45mm; 720 | |
| 2004 | Oldsmobile | Silhouette | Rear Left | 225 x 45mm; 636 | |
| 2004 | Pontiac | Grand Am | Rear Left | 225 x 45mm; 720 | |
| 2004 | Pontiac | Montana | FWD | Rear Left | 225 x 45mm; 636 |
| 2003 | Buick | Century | Rear Left | 636 | |
| 2003 | Chevrolet | Malibu | Rear Left | 720 | |
| 2003 | Oldsmobile | Alero | Rear Left | 225 x 45mm; 720 | |
| 2003 | Oldsmobile | Silhouette | Rear Left | 225 x 45mm; 636 | |
| 2003 | Pontiac | Grand Am | Rear Left | 225 x 45mm; 720 | |
| 2003 | Pontiac | Montana | FWD | Rear Left | 225 x 45mm; 636 |
| 2002 | Buick | Century | Rear Left | 636 | |
| 2002 | Chevrolet | Malibu | Rear Left | 720 | |
| 2002 | Oldsmobile | Silhouette | Rear Left | 225 x 45mm; 636 | |
| 2002 | Pontiac | Grand Am | Rear Left | 225 x 45mm; 720 | |
| 2002 | Pontiac | Montana | FWD | Rear Left | 225 x 45mm; 636 |
| 2001 | Buick | Century | Rear Left | 636 | |
| 2001 | Chevrolet | Malibu | Rear Left | 720 | |
| 2001 | Oldsmobile | Silhouette | Rear Left | 225 x 45mm; 636 | |
| 2001 | Pontiac | Grand Am | Rear Left | 225 x 45mm; 720 | |
| 2001 | Pontiac | Montana | Rear Left | 225 x 45mm; 636 | |
| 2000 | Oldsmobile | Silhouette | Rear Left | 225 x 45mm; 636 | |
| 1999 | Oldsmobile | Silhouette | Rear Left | 225 x 45mm; 636 |
* 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.