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Timken 305DD Manual Transmission Input Shaft Bearing - Front
Reliable Manual Transmission Input Shaft Bearing for Chevrolet and Pontiac
The Timken 305DD manual transmission input shaft bearing is engineered to meet the specific needs of Chevrolet and Pontiac vehicles, including models like the Cavalier, Celebrity, Corsica, Fiero, and Lumina. Designed for durability and precise fitment, this bearing supports smooth transmission operation and helps maintain drivetrain performance.
- Inside diameter options: 0.984 inch (25.00 mm) and 0.669 inch (17.00 mm) widths for accurate fit
- Outside diameter: 2.441 inch (62.00 mm) ensuring compatibility with designated transmissions
- Constructed for manual transmission input shafts requiring reliable rotational support
- Compatible with Chevrolet Cavalier, Celebrity, Corsica, Pontiac Fiero, and Lumina models
- Timken part number 305DD for precise identification and replacement
Technical Specifications and Design Details
The Timken 305DD bearing features an inside diameter of 0.984 inches (25.00 mm) and a width of 0.669 inches (17.00 mm), paired with an outside diameter of 2.441 inches (62.00 mm). These dimensions are critical for ensuring a proper fit on the manual transmission input shaft, providing stable rotational support and reducing wear on transmission components. The bearing is manufactured to meet OEM standards, offering consistent performance in Chevrolet and Pontiac manual transmissions.
Compatible Vehicles and Applications
This manual transmission input shaft bearing is compatible with a range of Chevrolet and Pontiac models, specifically the Cavalier, Celebrity, Corsica, Fiero, and Lumina. It is designed to replace worn or damaged bearings in these vehicles, helping to restore smooth gear engagement and reduce transmission noise.
- Eliminates input shaft bearing noise and vibration
- Prevents premature wear of transmission gears and shafts
- Addresses issues related to rough shifting or gear slippage
- Reduces heat buildup within the transmission assembly
- Supports overall transmission longevity and reliability
Installation Notes and Tips
When installing the Timken 305DD bearing, ensure the transmission input shaft and housing are clean and free of debris. Proper lubrication should be applied to the bearing surfaces to facilitate smooth operation. Use appropriate tools to press the bearing into place without causing damage. Verify the bearing dimensions match the original part to ensure correct fitment on Chevrolet and Pontiac manual transmissions.
Quality Assurance and Warranty Information
Timken bearings are manufactured under strict quality control standards to meet or exceed OEM specifications. The 305DD manual transmission input shaft bearing undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Timken typically offers coverage against manufacturing defects, providing confidence in the product's reliability for Chevrolet and Pontiac vehicle owners.
This part fits 20 vehicles. Search below:
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 1992 | Chevrolet | Cavalier | Manual | Front | Manual Transmission Differential Bearing and Race Set - Non Isuzu |
| 1992 | Chevrolet | Corsica | Manual | Front | Manual Transmission Differential Bearing and Race Set - Non Isuzu |
| 1992 | Chevrolet | Lumina | Manual | N/A | |
| 1991 | Chevrolet | Cavalier | Manual | Front | Manual Transmission Differential Bearing and Race Set - Non Isuzu |
| 1991 | Chevrolet | Corsica | Manual | Front | Manual Transmission Differential Bearing and Race Set - Non Isuzu |
| 1991 | Chevrolet | Lumina | Manual | N/A | |
| 1990 | Chevrolet | Cavalier | Manual | Front | Manual Transmission Differential Bearing and Race Set - Non Isuzu |
| 1990 | Chevrolet | Corsica | Manual | Front | Manual Transmission Differential Bearing and Race Set - Non Isuzu |
| 1989 | Chevrolet | Cavalier | Manual | Front | Manual Transmission Differential Bearing and Race Set - Non Isuzu |
| 1989 | Chevrolet | Celebrity | Manual | N/A | Compatible with Muncie transmissions Manual Transmission Output Shaft Seal. |
| 1989 | Chevrolet | Corsica | Manual | Front | Manual Transmission Differential Bearing and Race Set - Non Isuzu |
| 1988 | Chevrolet | Cavalier | Manual | Front | Manual Transmission Differential Bearing and Race Set - Non Isuzu |
| 1988 | Chevrolet | Celebrity | Manual | N/A | Compatible with Muncie transmissions Manual Transmission Output Shaft Seal. |
| 1988 | Chevrolet | Corsica | Manual | Front | Manual Transmission Differential Bearing and Race Set - Non Isuzu |
| 1988 | Pontiac | Fiero | Manual | N/A | |
| 1987 | Chevrolet | Cavalier | Manual | Front | Manual Transmission Differential Bearing and Race Set - Non Isuzu |
| 1987 | Chevrolet | Celebrity | Manual | N/A | Compatible with Muncie transmissions Manual Transmission Output Shaft Seal. |
| 1987 | Chevrolet | Corsica | Manual | Front | Manual Transmission Differential Bearing and Race Set - Non Isuzu |
| 1987 | Pontiac | Fiero | Manual | N/A | |
| 1986 | Pontiac | Fiero | Manual | N/A |
* 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.