OE Quality
60-Day Returns

Timken 4528N Manual Transmission Output Shaft Seal - Rear
Reliable Manual Transmission Output Shaft Seal for Chevrolet and Dodge
The Timken 4528N manual transmission output shaft seal is designed to provide a durable and precise fit for select Chevrolet, Dodge, and GMC models. This seal helps maintain transmission integrity by preventing fluid leaks and ensuring smooth operation.
- Compatible with Chevrolet Blazer, C1500, Jimmy, K1500, K3500
- Fits Dodge Ram 1500 models
- Suitable for GMC Sierra 1500 and Silverado 1500
- High-quality sealing to prevent transmission fluid leaks
- Durable construction for long-lasting performance
Product Details and Compatibility
The Timken 4528N manual transmission output shaft seal is engineered specifically for manual transmissions in a range of Chevrolet, Dodge, and GMC trucks and SUVs. This part is essential for maintaining the proper sealing of the output shaft, which helps prevent contamination and fluid loss. Compatible with Chevrolet Blazer, C1500, Jimmy, K1500, and K3500, as well as Dodge Ram 1500 and GMC Sierra 1500 and Silverado 1500 models, this seal meets OEM specifications for fit and function.
Common Applications and Problem Solving
- Prevents transmission fluid leaks from the output shaft area
- Reduces risk of transmission damage due to contamination
- Helps maintain proper transmission pressure and performance
- Addresses wear-related seal failures in manual transmissions
- Improves reliability of Chevrolet, Dodge, and GMC manual transmissions
Installation Notes and Tips
When installing the Timken 4528N output shaft seal, ensure the transmission output shaft and surrounding area are clean and free of debris. Use appropriate tools to avoid damaging the seal during installation. Verify the seal is seated evenly to prevent leaks. It is recommended to inspect related transmission components for wear during replacement.
Quality Assurance and Warranty
Timken manufactures the 4528N output shaft seal to meet strict quality standards, ensuring reliable sealing performance. 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 28 vehicles. Search below:
| Year | Make | Model | Drive Type | Transmission | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Chevrolet | Silverado 1500 | RWD | Manual | N/A | |
| 2005 | GMC | Sierra 1500 | RWD | Manual | N/A | |
| 2004 | Chevrolet | Silverado 1500 | RWD | Manual | N/A | |
| 2004 | GMC | Sierra 1500 | RWD | Manual | N/A | |
| 2003 | Chevrolet | Silverado 1500 | RWD | Manual | N/A | |
| 2003 | GMC | Sierra 1500 | RWD | Manual | N/A | |
| 2002 | Chevrolet | Silverado 1500 | RWD | Manual | N/A | |
| 2002 | GMC | Sierra 1500 | RWD | Manual | N/A | |
| 2001 | Chevrolet | Silverado 1500 | RWD | Manual | N/A | |
| 2001 | GMC | Sierra 1500 | RWD | Manual | N/A | |
| 2000 | Chevrolet | Silverado 1500 | RWD | Manual | N/A | |
| 2000 | GMC | Sierra 1500 | RWD | Manual | N/A | |
| 1999 | Dodge | Ram 1500 | 4WD | Manual | Rear | |
| 1998 | Dodge | Ram 1500 | 4WD | Manual | Rear | |
| 1997 | Dodge | Ram 1500 | 4WD | Manual | Rear | |
| 1996 | Dodge | Ram 1500 | 4WD | Manual | Rear | |
| 1995 | Dodge | Ram 1500 | 4WD | Manual | Rear | |
| 1994 | Dodge | Ram 1500 | 4WD | Manual | Rear | |
| 1993 | Chevrolet | K3500 | 4WD | Manual | Rear | New Process 3500 - Non Number C320844 |
| 1993 | GMC | K3500 | 4WD | Manual | Rear | New Process 3500 - Non Number C320844 |
| 1992 | Chevrolet | K3500 | 4WD | Manual | Rear | New Process 3500 - Non Number C320844 |
| 1992 | GMC | K3500 | 4WD | Manual | Rear | New Process 3500 - Non Number C320844 |
| 1988 | Chevrolet | Blazer | Manual | Rear | Getrag | |
| 1988 | Chevrolet | C1500 | Manual | Rear | Getrag | |
| 1988 | Chevrolet | K1500 | Manual | Rear | Getrag | |
| 1988 | GMC | C1500 | Manual | Rear | Getrag | |
| 1988 | GMC | Jimmy | Manual | Rear | Getrag | |
| 1988 | GMC | K1500 | Manual | Rear | Getrag |
* 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.