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Timken DRK320A Axle Differential Bearing and Seal Kit - Front or Rear
Timken Axle Differential Bearing and Seal Kit Overview
The Timken DRK320A Axle Differential Bearing and Seal Kit is designed for reliable driveline maintenance on select GM and Isuzu vehicles. This kit provides essential components to service axle differentials on models such as the Chevrolet Blazer, GMC Jimmy, and Buick Rainier.
- Complete axle differential bearing and seal kit for driveline service
- Compatible with multiple makes including Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac
- Fitment includes popular models like Chevrolet S10 Blazer, GMC Envoy, and Isuzu Hombre
- Includes high-quality bearings and seals engineered for durability and proper fit
- Part number DRK320A ensures correct replacement components for specified vehicles
Detailed Product Description
The Timken DRK320A kit contains all necessary bearings and seals to service the axle differential on a range of mid-size SUVs, trucks, and vans. This kit is compatible with vehicles such as the Chevrolet Trailblazer, GMC Savana 2500, and Pontiac Safari, among others. Timken’s engineering focuses on precision fit and long-lasting performance, helping maintain proper axle function and reduce wear. The kit supports driveline repairs by replacing worn or damaged bearings and seals, which are critical for smooth differential operation and preventing fluid leaks.
Applications and Common Repair Uses
- Replacement of worn axle differential bearings causing noise or vibration
- Sealing leaks in the axle differential to prevent lubricant loss
- Restoring proper differential function in Chevrolet S10 and GMC Jimmy models
- Addressing axle differential wear in Buick Rainier and Isuzu Bravada vehicles
- Routine maintenance on driveline components for GMC Savana 2500 and Pontiac Safari
Installation Notes and Tips
Installation of the Timken DRK320A kit requires proper tools and mechanical knowledge of axle differentials. It is recommended to clean the differential housing thoroughly before installing new bearings and seals. Use appropriate lubrication during assembly to ensure smooth operation. Verify fitment compatibility with your specific vehicle make and model prior to installation. Following manufacturer torque specifications and alignment procedures will help ensure optimal performance.
Quality Assurance and Warranty
Timken is a recognized manufacturer of drivetrain components with a focus on quality and durability. The DRK320A kit is manufactured to meet or exceed OEM standards for axle differential bearings and seals. While specific warranty details may vary, Timken products typically come with a limited warranty against defects in materials and workmanship. Refer to Timken’s official documentation for complete warranty information.
This part fits 169 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2007 | Buick | Rainier | AWD | Front | |
| 2006 | Buick | Rainier | AWD | Front | |
| 2005 | Buick | Rainier | AWD | Front | |
| 2005 | Chevrolet | Astro | RWD | Front | |
| 2005 | Chevrolet | Astro | AWD | Front | |
| 2005 | Chevrolet | Blazer | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2005 | Chevrolet | Express 2500 | AWD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2005 | Chevrolet | Trailblazer | 4WD | Front | |
| 2005 | GMC | Envoy | 4WD | Front | |
| 2005 | GMC | Safari | RWD | Front | |
| 2005 | GMC | Safari | AWD | Front | |
| 2005 | GMC | Savana 2500 | AWD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2004 | Buick | Rainier | AWD | Front | |
| 2004 | Chevrolet | Astro | RWD | Front | |
| 2004 | Chevrolet | Astro | AWD | Front | |
| 2004 | Chevrolet | Blazer | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2004 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2004 | Chevrolet | Trailblazer | 4WD | Front | |
| 2004 | GMC | Envoy | 4WD | Front | |
| 2004 | GMC | Safari | RWD | Front | |
| 2004 | GMC | Safari | AWD | Front | |
| 2004 | GMC | Sonoma | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2004 | Oldsmobile | Bravada | AWD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2003 | Chevrolet | Astro | RWD | Front | |
| 2003 | Chevrolet | Astro | AWD | Front | |
| 2003 | Chevrolet | Blazer | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2003 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2003 | Chevrolet | Trailblazer | 4WD | Front | |
| 2003 | GMC | Envoy | 4WD | Front | |
| 2003 | GMC | Safari | RWD | Front | |
| 2003 | GMC | Safari | AWD | Front | |
| 2003 | GMC | Sonoma | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2003 | Oldsmobile | Bravada | AWD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2002 | Chevrolet | Astro | RWD | Front | |
| 2002 | Chevrolet | Astro | AWD | Front | |
| 2002 | Chevrolet | Blazer | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2002 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2002 | Chevrolet | Trailblazer | 4WD | Front | |
| 2002 | GMC | Envoy | 4WD | Front | |
| 2002 | GMC | Safari | RWD | Front | |
| 2002 | GMC | Safari | AWD | Front | |
| 2002 | GMC | Sonoma | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2002 | Oldsmobile | Bravada | AWD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2001 | Chevrolet | Astro | RWD | Front | |
| 2001 | Chevrolet | Astro | AWD | Front | |
| 2001 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2001 | GMC | Safari | RWD | Front | |
| 2001 | GMC | Safari | AWD | Front | |
| 2001 | GMC | Sonoma | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2001 | Oldsmobile | Bravada | AWD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2000 | Chevrolet | Astro | RWD | Front | |
| 2000 | Chevrolet | Astro | AWD | Front | |
| 2000 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2000 | GMC | Safari | RWD | Front | |
| 2000 | GMC | Safari | AWD | Front | |
| 2000 | GMC | Sonoma | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 2000 | Isuzu | Hombre | 4WD | Front | 7.25 in. Ring Gear; Standard Kit |
| 2000 | Oldsmobile | Bravada | AWD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1999 | Chevrolet | Astro | RWD | Front | |
| 1999 | Chevrolet | Astro | AWD | Front | |
| 1999 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1999 | GMC | Safari | RWD | Front | |
| 1999 | GMC | Safari | AWD | Front | |
| 1999 | GMC | Sonoma | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1999 | Isuzu | Hombre | 4WD | Front | 7.25 in. Ring Gear; Standard Kit |
| 1999 | Oldsmobile | Bravada | AWD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1998 | Chevrolet | Astro | RWD | Front | |
| 1998 | Chevrolet | Astro | AWD | Front | |
| 1998 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1998 | GMC | Jimmy | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1998 | GMC | Safari | RWD | Front | |
| 1998 | GMC | Safari | AWD | Front | |
| 1998 | GMC | Sonoma | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1998 | Isuzu | Hombre | 4WD | Front | 7.25 in. Ring Gear; Standard Kit |
| 1998 | Oldsmobile | Bravada | AWD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1997 | Chevrolet | Astro | RWD | Front | |
| 1997 | Chevrolet | Astro | AWD | Front | |
| 1997 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1997 | GMC | Safari | RWD | Front | |
| 1997 | GMC | Safari | AWD | Front | |
| 1997 | GMC | Sonoma | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1997 | Oldsmobile | Bravada | AWD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1996 | Chevrolet | Astro | RWD | Front | |
| 1996 | Chevrolet | Astro | AWD | Front | |
| 1996 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1996 | GMC | Jimmy | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1996 | GMC | Safari | RWD | Front | |
| 1996 | GMC | Safari | AWD | Front | |
| 1996 | GMC | Sonoma | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1996 | Oldsmobile | Bravada | AWD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1995 | Chevrolet | Astro | RWD | Front | |
| 1995 | Chevrolet | Astro | AWD | Front | |
| 1995 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1995 | GMC | Safari | RWD | Front | |
| 1995 | GMC | Safari | AWD | Front | |
| 1995 | GMC | Sonoma | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1994 | Chevrolet | Astro | RWD | Front | |
| 1994 | Chevrolet | Astro | AWD | Front | |
| 1994 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1994 | Chevrolet | S10 Blazer | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1994 | GMC | Safari | RWD | Front | |
| 1994 | GMC | Safari | AWD | Front | |
| 1994 | GMC | Sonoma | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1994 | Oldsmobile | Bravada | AWD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1993 | Chevrolet | Astro | RWD | Front | |
| 1993 | Chevrolet | Astro | AWD | Front | |
| 1993 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1993 | Chevrolet | S10 Blazer | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1993 | GMC | Safari | RWD | Front | |
| 1993 | GMC | Safari | AWD | Front | |
| 1993 | GMC | Sonoma | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1993 | Oldsmobile | Bravada | AWD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1992 | Chevrolet | Astro | RWD | Front | |
| 1992 | Chevrolet | Astro | AWD | Front | |
| 1992 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1992 | Chevrolet | S10 Blazer | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1992 | GMC | Jimmy | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1992 | GMC | Safari | RWD | Front | |
| 1992 | GMC | Safari | AWD | Front | |
| 1992 | GMC | Sonoma | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1992 | Oldsmobile | Bravada | AWD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1991 | Chevrolet | Astro | RWD | Front | |
| 1991 | Chevrolet | Astro | AWD | Front | |
| 1991 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1991 | Chevrolet | S10 Blazer | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1991 | GMC | S15 Jimmy | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1991 | GMC | Safari | RWD | Front | |
| 1991 | GMC | Safari | AWD | Front | |
| 1991 | GMC | Sonoma | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1991 | Oldsmobile | Bravada | AWD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1990 | Chevrolet | Astro | RWD | Front | |
| 1990 | Chevrolet | Astro | AWD | Front | |
| 1990 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1990 | Chevrolet | S10 Blazer | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1990 | GMC | S15 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1990 | GMC | S15 Jimmy | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1990 | GMC | Safari | RWD | Front | |
| 1990 | GMC | Safari | AWD | Front | |
| 1990 | Pontiac | 6000 | Rear | ||
| 1989 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1989 | Chevrolet | S10 Blazer | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1989 | GMC | S15 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1989 | GMC | S15 Jimmy | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1989 | Pontiac | 6000 | Rear | ||
| 1988 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1988 | Chevrolet | S10 Blazer | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1988 | GMC | S15 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1988 | GMC | S15 Jimmy | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1988 | Pontiac | 6000 | Rear | ||
| 1987 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1987 | Chevrolet | S10 Blazer | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1987 | GMC | S15 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1987 | GMC | S15 Jimmy | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1986 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1986 | Chevrolet | S10 Blazer | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1986 | GMC | S15 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1986 | GMC | S15 Jimmy | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1985 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1985 | Chevrolet | S10 Blazer | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1985 | GMC | S15 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1985 | GMC | S15 Jimmy | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1984 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1984 | Chevrolet | S10 Blazer | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1984 | GMC | S15 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1984 | GMC | S15 Jimmy | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1983 | Chevrolet | S10 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1983 | Chevrolet | S10 Blazer | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1983 | GMC | S15 | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
| 1983 | GMC | S15 Jimmy | 4WD | Front | Compatible with manual transmission, 7.25" ring gear, includes differential pinion seal. |
* 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.