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Timken 7399S Manual Transmission Shift Shaft Seal
Reliable Manual Transmission Shift Shaft Seal for Chevrolet and Ford
The Timken 7399S manual transmission shift shaft seal is designed to provide a durable and precise seal for select Chevrolet, Ford, and Pontiac vehicles. This seal helps maintain transmission integrity by preventing fluid leaks and contamination in the shift shaft area.
Key Features of Timken 7399S Shift Shaft Seal
- Compatible with Chevrolet Camaro, Corvette, Pontiac Firebird, Grand Am, LeMans, Monte Carlo, and Ford Mustang models
- Engineered for manual transmission applications to ensure proper sealing of the shift shaft
- Manufactured by Timken, a trusted name in automotive sealing systems
- Part number 7399S for accurate identification and fitment
- Constructed from durable materials to resist wear and transmission fluid exposure
Detailed Description of the Timken 7399S Seal
This manual transmission shift shaft seal is specifically designed to fit a range of American muscle and performance vehicles, including the Chevrolet Camaro and Corvette, Pontiac Firebird and Grand Am, as well as the Ford Mustang. The seal prevents transmission fluid leaks around the shift shaft, which is critical for maintaining smooth gear shifts and protecting internal transmission components. Timken’s manufacturing standards ensure that the 7399S seal meets OEM specifications for fit and function, providing a reliable sealing solution for manual transmissions.
Common Applications and Issues Addressed
- Prevents transmission fluid leaks from the shift shaft area
- Reduces contamination ingress that can cause premature transmission wear
- Helps maintain proper hydraulic pressure within the manual transmission
- Eliminates shifting difficulties caused by fluid loss or seal failure
- Addresses noise and vibration issues related to worn or damaged seals
Installation Notes and Tips
- Ensure the transmission housing and shift shaft are clean and free of debris before installation
- Use appropriate tools to avoid damaging the seal during installation
- Verify correct orientation of the seal to prevent leaks
- Inspect the shift shaft for wear or damage and replace if necessary
- Consult vehicle-specific service manuals for torque specifications and installation procedures
Quality Assurance and Warranty Information
Timken manufactures the 7399S manual transmission shift shaft seal to meet stringent quality standards. Each seal undergoes rigorous testing to ensure durability and performance under normal operating conditions. While specific warranty details may vary, Timken products typically include a limited warranty against defects in materials and workmanship. Refer to Timken’s official documentation for complete warranty terms.
This part fits 44 vehicles. Search below:
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 1988 | Chevrolet | Corvette | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1987 | Chevrolet | Corvette | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1986 | Chevrolet | Corvette | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1985 | Chevrolet | Corvette | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1984 | Chevrolet | Camaro | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1984 | Chevrolet | Corvette | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1984 | Pontiac | Firebird | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1983 | Chevrolet | Camaro | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1983 | Pontiac | Firebird | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1982 | Chevrolet | Camaro | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1982 | Pontiac | Firebird | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1981 | Chevrolet | Camaro | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1981 | Chevrolet | Corvette | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1981 | Chevrolet | Monte Carlo | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1981 | Pontiac | Firebird | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1980 | Chevrolet | Camaro | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1980 | Chevrolet | Corvette | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1980 | Pontiac | Firebird | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1979 | Chevrolet | Camaro | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1979 | Chevrolet | Corvette | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1979 | Pontiac | Firebird | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1978 | Chevrolet | Camaro | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1978 | Chevrolet | Corvette | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1978 | Pontiac | Firebird | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1977 | Chevrolet | Camaro | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1977 | Chevrolet | Corvette | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1977 | Pontiac | Firebird | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1976 | Chevrolet | Camaro | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1976 | Chevrolet | Corvette | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1976 | Pontiac | Firebird | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1975 | Chevrolet | Camaro | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1975 | Chevrolet | Corvette | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1975 | Pontiac | Firebird | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1975 | Pontiac | Grand Am | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1974 | Chevrolet | Camaro | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1974 | Chevrolet | Corvette | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1974 | Pontiac | Firebird | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1974 | Pontiac | Grand Am | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1974 | Pontiac | LeMans | Manual | N/A | Compatible with trucks and SUVs with a 4WD Transfer Case Input Shaft Bearing. |
| 1967 | Ford | Mustang | Manual | N/A | Ford 2.77 - HED, RED |
| 1966 | Ford | Mustang | Manual | N/A | Ford 2.77 - HED, RED |
| 1966 | Ford | Mustang | Manual | N/A | Dagenham Design |
| 1965 | Ford | Mustang | Manual | N/A | Ford 2.77 - HED, RED |
| 1965 | Ford | Mustang | Manual | N/A | Dagenham Design |
* 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.