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Dorman HW2644 Drum Brake Self-Adjuster Repair Kit - Rear Left or Rear Right
Reliable Drum Brake Self-Adjuster Repair Kit for Select GM Vehicles
The Dorman HW2644 Drum Brake Self-Adjuster Repair Kit is designed specifically for various Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. This standard replacement kit provides the necessary components to restore proper self-adjuster function in drum brake systems, ensuring consistent brake performance and safety.
- Standard replacement grade for dependable performance
- Specific fitment for select GM models including Buick LeSabre and Chevrolet Malibu
- Complete kit containing all parts needed for drum brake self-adjuster repair
- Part number HW2644 for easy identification and compatibility
- Compatible with models such as Cadillac DeVille, Pontiac Grand Am, and Oldsmobile 88
Product Details and Compatibility
This Dorman drum brake self-adjuster repair kit (part number HW2644) is engineered as a specific fit replacement for a range of General Motors vehicles. It is compatible with Buick models like the Century and Park Avenue, Cadillac models including the Fleetwood and 60 Special, Chevrolet models such as the Cavalier and Monte Carlo, Oldsmobile 98 and Delta 88, and Pontiac Bonneville and Trans Sport. The kit is designed to meet standard replacement specifications, providing the necessary components to restore the self-adjuster mechanism within the drum brake assembly.
Common Applications and Repair Uses
- Restores proper self-adjuster function in drum brake systems
- Addresses uneven brake shoe wear caused by faulty adjusters
- Eliminates brake drag or excessive pedal travel due to misadjusted brakes
- Prevents premature brake component wear by maintaining correct shoe clearance
- Improves overall braking consistency and safety on compatible GM vehicles
Installation Notes and Tips
Installation of the Dorman HW2644 kit requires disassembly of the drum brake assembly. It is recommended to inspect all brake components for wear or damage during installation. Proper lubrication of moving parts and correct adjustment of the self-adjuster mechanism are essential for optimal performance. Refer to the vehicle’s service manual for detailed procedures specific to the Buick, Cadillac, Chevrolet, Oldsmobile, or Pontiac model being serviced.
Quality Assurance and Warranty
Dorman provides this drum brake self-adjuster repair kit as a standard replacement part, manufactured to meet or exceed OEM specifications. The kit undergoes quality control to ensure reliable fit and function. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation for exact warranty terms.
| Brand | Dorman |
|---|---|
| Part Number | HW2644 |
| Item Grade | Standard Replacement |
| Package Contents | 1 Drum Brake Self Adjuster Repair Kit |
| Universal Or Specific Fit | Specific |
This part fits 166 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Chevrolet | Classic | Rear Left | 225 mm x 45 mm Brakes | |||
| 2005 | Chevrolet | Malibu | Base | Rear Left | 225 mm x 45 mm Brakes | ||
| 2005 | Chevrolet | Malibu | LT | Rear Left | 225 mm x 45 mm Brakes | ||
| 2005 | Chevrolet | Malibu | LS | Rear Left | 225 mm x 45 mm Brakes | ||
| 2005 | Pontiac | Grand Am | Rear Left | 225 mm x 45 mm Brakes | |||
| 2005 | Pontiac | Montana | 3.4L | V6 | Rear Left | 225 mm x 45 mm Brakes | |
| 2005 | Pontiac | Montana | 3.4L | V6 | Rear Left | 175 mm x 22.6 mm Brakes; For Parking Brake | |
| 2004 | Chevrolet | Classic | Rear Left | 225 mm x 45 mm Brakes | |||
| 2004 | Chevrolet | Malibu | Base | Rear Left | 225 mm x 45 mm Brakes | ||
| 2004 | Chevrolet | Malibu | LT | Rear Left | 225 mm x 45 mm Brakes | ||
| 2004 | Chevrolet | Malibu | LS | Rear Left | 225 mm x 45 mm Brakes | ||
| 2004 | Oldsmobile | Silhouette | Rear Left | 225 mm x 45 mm Brakes | |||
| 2004 | Pontiac | Grand Am | Rear Left | 225 mm x 45 mm Brakes | |||
| 2004 | Pontiac | Montana | Rear Left | 225 mm x 45 mm Brakes | |||
| 2004 | Pontiac | Montana | Rear Left | 175 mm x 22.6 mm Brakes; For Parking Brake | |||
| 2003 | Buick | Century | Rear Left | 225 mm x 45 mm Brakes | |||
| 2003 | Buick | Regal | Rear Left | 225 mm x 45 mm Brakes | |||
| 2003 | Chevrolet | Malibu | 3.1L | V6 | Rear Left | 225 mm x 45 mm Brakes | |
| 2003 | Oldsmobile | Silhouette | Rear Left | 225 mm x 45 mm Brakes | |||
| 2003 | Pontiac | Grand Am | Rear Left | 225 mm x 45 mm Brakes | |||
| 2003 | Pontiac | Montana | Rear Left | 225 mm x 45 mm Brakes | |||
| 2003 | Pontiac | Montana | Rear Left | 175 mm x 22.6 mm Brakes; For Parking Brake | |||
| 2002 | Buick | Century | Rear Left | 225 mm x 45 mm Brakes | |||
| 2002 | Buick | Regal | Rear Left | 225 mm x 45 mm Brakes | |||
| 2002 | Chevrolet | Malibu | 3.1L | V6 | Rear Left | 225 mm x 45 mm Brakes | |
| 2002 | Oldsmobile | Silhouette | Rear Left | 225 mm x 45 mm Brakes | |||
| 2002 | Pontiac | Grand Am | Rear Left | 225 mm x 45 mm Brakes | |||
| 2002 | Pontiac | Montana | Rear Left | 225 mm x 45 mm Brakes | |||
| 2002 | Pontiac | Montana | Rear Left | 175 mm x 22.6 mm Brakes; For Parking Brake | |||
| 2001 | Buick | Century | Rear Left | 225 mm x 45 mm Brakes | |||
| 2001 | Buick | Regal | Rear Left | 225 mm x 45 mm Brakes | |||
| 2001 | Chevrolet | Lumina | Rear Left | 225 mm x 45 mm Brakes | |||
| 2001 | Chevrolet | Malibu | 3.1L | V6 | Rear Left | 225 mm x 45 mm Brakes | |
| 2001 | Oldsmobile | Silhouette | Rear Left | 225 mm x 45 mm Brakes | |||
| 2001 | Pontiac | Grand Am | Rear Left | 225 mm x 45 mm Brakes | |||
| 2001 | Pontiac | Montana | Rear Left | 225 mm x 45 mm Brakes | |||
| 2001 | Pontiac | Montana | Rear Left | 175 mm x 22.6 mm Brakes; For Parking Brake | |||
| 2000 | Buick | Century | Rear Left | 225 mm x 45 mm Brakes | |||
| 2000 | Buick | Regal | Rear Left | 225 mm x 45 mm Brakes | |||
| 2000 | Chevrolet | Lumina | Rear Left | 225 mm x 45 mm Brakes | |||
| 2000 | Chevrolet | Malibu | 3.1L | V6 | Rear Left | 225 mm x 45 mm Brakes | |
| 2000 | Oldsmobile | Silhouette | Rear Left | 225 mm x 45 mm Brakes | |||
| 2000 | Pontiac | Grand Am | 3.4L | V6 | Rear Left | 225 mm x 45 mm Brakes | |
| 2000 | Pontiac | Grand Am | 2.4L | L4 | Rear Left | 225 mm x 45 mm Brakes | |
| 2000 | Pontiac | Montana | Rear Left | 225 mm x 45 mm Brakes | |||
| 1999 | Buick | Century | Rear Left | 225 mm x 45 mm Brakes | |||
| 1999 | Buick | LeSabre | Rear Left | 225 mm x 45 mm Brakes | |||
| 1999 | Chevrolet | Lumina | Rear Left | 225 mm x 45 mm Brakes | |||
| 1999 | Chevrolet | Malibu | 3.1L | V6 | Rear Left | 225 mm x 45 mm Brakes | |
| 1999 | Chevrolet | Malibu | 2.4L | L4 | Rear Left | 225 mm x 45 mm Brakes | |
| 1999 | Chevrolet | Monte Carlo | Rear Left | 225 mm x 45 mm Brakes | |||
| 1999 | Oldsmobile | 88 | Rear Left | 225 mm x 45 mm Brakes | |||
| 1999 | Oldsmobile | Cutlass | Rear Left | 225 mm x 45 mm Brakes | |||
| 1999 | Oldsmobile | LSS | Rear Right | 225 mm x 45 mm Brakes | |||
| 1999 | Oldsmobile | Silhouette | Rear Left | 225 mm x 45 mm Brakes | |||
| 1999 | Pontiac | Bonneville | SE | Rear Left | 225 mm x 45 mm Brakes | ||
| 1999 | Pontiac | Bonneville | SSE | 3.8L | V6 | Rear Right | 225 mm x 45 mm Brakes |
| 1999 | Pontiac | Grand Am | 3.4L | V6 | Rear Left | 225 mm x 45 mm Brakes | |
| 1999 | Pontiac | Grand Am | 2.4L | L4 | Rear Left | 225 mm x 45 mm Brakes | |
| 1999 | Pontiac | Montana | Rear Left | 225 mm x 45 mm Brakes | |||
| 1998 | Buick | Century | Rear Left | 225 mm x 45 mm Brakes | |||
| 1998 | Buick | LeSabre | Rear Left | 225 mm x 45 mm Brakes | |||
| 1998 | Chevrolet | Cavalier | 2.4L | L4 | Rear Left | 225 mm x 45 mm Brakes | |
| 1998 | Chevrolet | Cavalier | 2.2L | L4 | Rear Right | 225 mm x 45 mm Brakes | |
| 1998 | Chevrolet | Lumina | Rear Left | 225 mm x 45 mm Brakes | |||
| 1998 | Chevrolet | Malibu | 3.1L | V6 | Rear Left | 225 mm x 45 mm Brakes | |
| 1998 | Chevrolet | Malibu | 2.4L | L4 | Rear Left | 225 mm x 45 mm Brakes | |
| 1998 | Chevrolet | Monte Carlo | Rear Left | 225 mm x 45 mm Brakes | |||
| 1998 | Oldsmobile | 88 | Rear Left | 225 mm x 45 mm Brakes | |||
| 1998 | Oldsmobile | Cutlass | Rear Left | 225 mm x 45 mm Brakes | |||
| 1998 | Oldsmobile | LSS | Rear Right | 225 mm x 45 mm Brakes | |||
| 1998 | Oldsmobile | Regency | Rear Left | 225 mm x 45 mm Brakes | |||
| 1998 | Oldsmobile | Silhouette | Rear Left | 225 mm x 45 mm Brakes | |||
| 1998 | Pontiac | Bonneville | SE | Rear Left | 225 mm x 45 mm Brakes | ||
| 1998 | Pontiac | Bonneville | SSE | Rear Right | 225 mm x 45 mm Brakes | ||
| 1998 | Pontiac | Trans Sport | Rear Left | 225 mm x 45 mm Brakes | |||
| 1997 | Buick | Century | Rear Left | 225 mm x 45 mm Brakes | |||
| 1997 | Buick | LeSabre | Rear Left | 225 mm x 45 mm Brakes | |||
| 1997 | Buick | Park Avenue | Rear Right | 225 mm x 45 mm Brakes | |||
| 1997 | Chevrolet | Cavalier | 2.4L | L4 | Rear Left | Export; 225 mm x 45 mm Brakes | |
| 1997 | Chevrolet | Cavalier | 2.2L | L4 | Rear Right | Export; 225 mm x 45 mm Brakes | |
| 1997 | Chevrolet | Lumina | Rear Left | 225 mm x 45 mm Brakes | |||
| 1997 | Chevrolet | Malibu | 3.1L | V6 | Rear Left | 225 mm x 45 mm Brakes | |
| 1997 | Chevrolet | Malibu | 2.4L | L4 | Rear Left | 225 mm x 45 mm Brakes | |
| 1997 | Chevrolet | Monte Carlo | Rear Left | 225 mm x 45 mm Brakes | |||
| 1997 | Oldsmobile | 88 | Rear Left | 225 mm x 45 mm Brakes | |||
| 1997 | Oldsmobile | Cutlass | Rear Left | 225 mm x 45 mm Brakes | |||
| 1997 | Oldsmobile | LSS | Rear Right | 225 mm x 45 mm Brakes | |||
| 1997 | Oldsmobile | Regency | Rear Left | 225 mm x 45 mm Brakes | |||
| 1997 | Oldsmobile | Silhouette | Rear Left | 225 mm x 45 mm Brakes | |||
| 1997 | Pontiac | Bonneville | Rear Right | 225 mm x 45 mm Brakes | |||
| 1997 | Pontiac | Bonneville | SSE | Rear Right | 225 mm x 45 mm Brakes | ||
| 1997 | Pontiac | Trans Sport | Rear Left | 225 mm x 45 mm Brakes | |||
| 1996 | Buick | Century | Limited | 3.1L | V6 | Rear Left | 225 mm x 45 mm Brakes |
| 1996 | Buick | Century | Custom | Rear Left | 225 mm x 45 mm Brakes | ||
| 1996 | Buick | Century | Special | Rear Left | 225 mm x 45 mm Brakes | ||
| 1996 | Buick | LeSabre | Rear Left | 225 mm x 45 mm Brakes | |||
| 1996 | Buick | Park Avenue | Rear Right | 225 mm x 45 mm Brakes | |||
| 1996 | Chevrolet | Cavalier | Rear Right | Export; 225 mm x 45 mm Brakes | |||
| 1996 | Chevrolet | Lumina | Rear Left | 225 mm x 45 mm Brakes | |||
| 1996 | Chevrolet | Lumina APV | Rear Left | 225 mm x 45 mm Brakes | |||
| 1996 | Chevrolet | Monte Carlo | Rear Left | 225 mm x 45 mm Brakes | |||
| 1996 | Oldsmobile | 88 | Rear Left | 225 mm x 45 mm Brakes | |||
| 1996 | Oldsmobile | 98 | Rear Right | 225 mm x 45 mm Brakes | |||
| 1996 | Oldsmobile | Cutlass Ciera | Rear Left | 225 mm x 45 mm Brakes | |||
| 1996 | Oldsmobile | LSS | Rear Right | 225 mm x 45 mm Brakes | |||
| 1996 | Oldsmobile | Silhouette | Rear Left | 225 mm x 45 mm Brakes | |||
| 1996 | Pontiac | Bonneville | Rear Right | 225 mm x 45 mm Brakes | |||
| 1996 | Pontiac | Bonneville | SSE | Rear Right | 225 mm x 45 mm Brakes | ||
| 1996 | Pontiac | Trans Sport | Rear Left | 225 mm x 45 mm Brakes | |||
| 1995 | Buick | Century | 2.2L | L4 | Rear Left | 225 mm x 45 mm Brakes | |
| 1995 | Buick | Century | 3.1L | V6 | Rear Left | 225 mm x 45 mm Brakes | |
| 1995 | Buick | LeSabre | Rear Left | 225 mm x 45 mm Brakes | |||
| 1995 | Buick | Park Avenue | Rear Right | 225 mm x 45 mm Brakes | |||
| 1995 | Chevrolet | Lumina | Rear Left | 225 mm x 45 mm Brakes | |||
| 1995 | Chevrolet | Lumina APV | Rear Left | 225 mm x 45 mm Brakes | |||
| 1995 | Chevrolet | Monte Carlo | Rear Left | 225 mm x 45 mm Brakes | |||
| 1995 | Oldsmobile | 88 | Rear Left | 225 mm x 45 mm Brakes | |||
| 1995 | Oldsmobile | 98 | Rear Right | 225 mm x 45 mm Brakes | |||
| 1995 | Oldsmobile | Cutlass Ciera | Rear Left | 225 mm x 45 mm Brakes | |||
| 1995 | Oldsmobile | Silhouette | Rear Left | 225 mm x 45 mm Brakes | |||
| 1995 | Pontiac | Bonneville | Rear Right | 225 mm x 45 mm Brakes | |||
| 1995 | Pontiac | Bonneville | SSE | Rear Right | 225 mm x 45 mm Brakes | ||
| 1995 | Pontiac | Trans Sport | Rear Left | 225 mm x 45 mm Brakes | |||
| 1994 | Buick | Century | Rear Left | 225 mm x 45 mm Brakes | |||
| 1994 | Buick | LeSabre | Rear Left | 225 mm x 45 mm Brakes | |||
| 1994 | Buick | Park Avenue | Rear Right | 225 mm x 45 mm Brakes | |||
| 1994 | Chevrolet | Lumina | Rear Left | 225 mm x 45 mm Brakes | |||
| 1994 | Chevrolet | Lumina APV | Rear Left | 225 mm x 45 mm Brakes | |||
| 1994 | Oldsmobile | 88 | Rear Left | 225 mm x 45 mm Brakes | |||
| 1994 | Oldsmobile | 98 | Rear Right | 225 mm x 45 mm Brakes | |||
| 1994 | Oldsmobile | Cutlass Ciera | Rear Left | 225 mm x 45 mm Brakes | |||
| 1994 | Oldsmobile | Cutlass Cruiser | S | Rear Left | 225 mm x 45 mm Brakes | ||
| 1994 | Oldsmobile | Cutlass Cruiser | Base | Rear Left | 225 mm x 45 mm Brakes | ||
| 1994 | Oldsmobile | Silhouette | Rear Left | 225 mm x 45 mm Brakes | |||
| 1994 | Pontiac | Bonneville | Rear Left | 225 mm x 45 mm Brakes | |||
| 1994 | Pontiac | Bonneville | SSE | Rear Right | 225 mm x 45 mm Brakes | ||
| 1994 | Pontiac | Trans Sport | Rear Left | 225 mm x 45 mm Brakes | |||
| 1993 | Buick | Century | Rear Left | 225 mm x 45 mm Brakes | |||
| 1993 | Buick | LeSabre | Rear Left | 225 mm x 45 mm Brakes | |||
| 1993 | Buick | Park Avenue | Rear Right | 225 mm x 45 mm Brakes | |||
| 1993 | Cadillac | 60 Special | Rear Left | Not compatible with Heavy Duty Brakes; Fits 225mm x 45mm Brake systems | |||
| 1993 | Cadillac | Commercial Chassis | 4.9L | V8 | Rear Left | Not compatible with Heavy Duty Brakes; Fits 225mm x 45mm Brake systems | |
| 1993 | Cadillac | DeVille | Rear Right | Not compatible with Heavy Duty Brakes; Fits 225mm x 45mm Brake systems | |||
| 1993 | Chevrolet | Lumina APV | Rear Left | 225 mm x 45 mm Brakes | |||
| 1993 | Oldsmobile | 88 | Rear Left | 225 mm x 45 mm Brakes | |||
| 1993 | Oldsmobile | 98 | Rear Right | 225 mm x 45 mm Brakes | |||
| 1993 | Oldsmobile | Cutlass Ciera | Rear Left | 225 mm x 45 mm Brakes | |||
| 1993 | Oldsmobile | Cutlass Cruiser | Rear Left | 225 mm x 45 mm Brakes | |||
| 1993 | Oldsmobile | Silhouette | Rear Left | 225 mm x 45 mm Brakes | |||
| 1993 | Pontiac | Bonneville | Rear Left | 225 mm x 45 mm Brakes | |||
| 1993 | Pontiac | Trans Sport | Rear Left | 225 mm x 45 mm Brakes | |||
| 1992 | Buick | LeSabre | Rear Left | 225 mm x 45 mm Brakes | |||
| 1992 | Buick | Park Avenue | Rear Right | 225 mm x 45 mm Brakes | |||
| 1992 | Cadillac | Commercial Chassis | 4.9L | V8 | Rear Left | Not compatible with Heavy Duty Brakes; Fits 225mm x 45mm Brake systems | |
| 1992 | Cadillac | DeVille | Rear Right | Not compatible with Heavy Duty Brakes; Fits 225mm x 45mm Brake systems | |||
| 1992 | Cadillac | Fleetwood | Rear Left | Not compatible with Heavy Duty Brakes; Fits 225mm x 45mm Brake systems | |||
| 1992 | Chevrolet | Lumina APV | Rear Left | 225 mm x 45 mm Brakes | |||
| 1992 | Oldsmobile | 88 | Rear Left | 225 mm x 45 mm Brakes | |||
| 1992 | Oldsmobile | 98 | Rear Right | 225 mm x 45 mm Brakes | |||
| 1992 | Oldsmobile | Silhouette | Rear Left | 225 mm x 45 mm Brakes | |||
| 1992 | Pontiac | Bonneville | Rear Left | 225 mm x 45 mm Brakes | |||
| 1992 | Pontiac | Trans Sport | Rear Left | 225 mm x 45 mm Brakes | |||
| 1991 | Buick | LeSabre | Rear Left | 225 mm x 45 mm Brakes | |||
| 1991 | Oldsmobile | Delta 88 | Rear Right | 225 mm x 45 mm Brakes | |||
| 1991 | Pontiac | Bonneville | Rear Left | 225 mm x 45 mm Brakes |
* 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.