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Timken 1097N Automatic Transmission Extension Housing Seal
Reliable Automatic Transmission Extension Housing Seal
The Timken 1097N automatic transmission extension housing seal is engineered to provide a precise fit and durable sealing performance. Designed for select Dodge, Jaguar, Nissan, and Volvo models, this seal helps maintain transmission integrity by preventing fluid leaks and contamination.
- Outside diameter: 1.953 inches (49.61 mm)
- Shaft diameter: 1.375 inches (34.92 mm)
- Housing bore diameter: 1.947 inches (49.45 mm)
- Width: 0.500 inches (12.70 mm)
- Material: S-nitrile for enhanced resistance to heat and transmission fluids
Precision Dimensions and Durable Material
The Timken 1097N seal features exact outside and housing bore diameters to ensure a secure fit within the transmission extension housing. Its shaft diameter matches common transmission shaft sizes for compatible vehicles, including Dodge 510, Jaguar XJ6 and XJ12, Nissan Colt and DL, and Volvo 740, 760, and 780 models. Constructed from S-nitrile, this seal offers reliable resistance to heat, oil, and wear, which is critical for maintaining transmission performance and longevity.
Compatible Vehicles and Applications
This automatic transmission extension housing seal is compatible with a range of vehicles, including:
- Dodge 510
- Jaguar XJ6, XJ12
- Nissan Colt, DL, GLE
- Volvo 740, 760, 780
It is designed to replace worn or damaged seals in these models, helping to prevent transmission fluid leaks and maintain proper sealing under operating conditions.
Common Issues Addressed by Timken 1097N Seal
- Prevents transmission fluid leaks from the extension housing
- Reduces contamination ingress into the transmission system
- Minimizes wear on transmission shafts by maintaining proper lubrication
- Helps maintain consistent hydraulic pressure within the transmission
- Prevents premature transmission component failure due to seal degradation
Installation Notes and Tips
Ensure the transmission extension housing and shaft surfaces are clean and free of debris before installing the Timken 1097N seal. Use appropriate tools to press the seal evenly into the housing bore without distortion. Verify the seal’s orientation matches the original part to maintain proper sealing function. Avoid using excessive force during installation to prevent damage to the seal or housing.
Quality Assurance and Warranty
Timken manufactures the 1097N seal to meet strict quality standards, using S-nitrile material for durability and resistance to transmission fluids and heat. While specific warranty details are not provided, Timken products are generally backed by the brand’s commitment to quality and reliability in automotive sealing solutions.
| Brand | Timken |
| Part Number | 1097N |
| Outside Diameter | 1.953 |
| Outside Diameter | 49.61 |
| Shaft Diameter | 1.375 |
| Shaft Diameter | 34.92 |
| Housing Bore | 1.947 |
| Housing Bore | 49.45 |
| Material | S-nitrile |
| Width | 0.500 |
| Width | 12.70 |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 1987 | Volvo | 740 | Automatic | N/A | AW 55, AW 70, AW 71 |
| 1987 | Volvo | 760 | Automatic | N/A | AW 55, AW 70, AW 71 |
| 1987 | Volvo | 780 | Automatic | N/A | AW 55, AW 70, AW 71 |
| 1984 | Volvo | DL | Automatic | N/A | Manual Transmission Output Shaft Seal for Borg Warner 4485, compatible with various vehicles. |
| 1984 | Volvo | GLE | Automatic | N/A | Manual Transmission Output Shaft Seal for Borg Warner 4485, compatible with various vehicles. |
| 1974 | Dodge | Colt | Automatic | N/A | Manual Transmission Output Shaft Seal for Borg Warner 4485, compatible with various vehicles. |
| 1974 | Jaguar | XJ12 | Automatic | N/A | Warner T35 |
| 1974 | Jaguar | XJ6 | Automatic | N/A | Warner T35 |
| 1973 | Dodge | Colt | Automatic | N/A | Manual Transmission Output Shaft Seal for Borg Warner 4485, compatible with various vehicles. |
| 1973 | Jaguar | XJ12 | Automatic | N/A | Warner T35 |
| 1973 | Jaguar | XJ6 | Automatic | N/A | Warner T35 |
| 1972 | Dodge | Colt | Automatic | N/A | Manual Transmission Output Shaft Seal for Borg Warner 4485, compatible with various vehicles. |
| 1972 | Jaguar | XJ6 | Automatic | N/A | Warner T35 |
| 1971 | Dodge | Colt | Automatic | N/A | Manual Transmission Output Shaft Seal for Borg Warner 4485, compatible with various vehicles. |
| 1971 | Nissan | 510 | Automatic | N/A | Manual Transmission Output Shaft Seal for Borg Warner 4485, compatible with various vehicles. |
| 1970 | Nissan | 510 | Automatic | N/A | Manual Transmission Output Shaft Seal for Borg Warner 4485, compatible with various vehicles. |
| 1969 | Nissan | 510 | Automatic | N/A | Manual Transmission Output Shaft Seal for Borg Warner 4485, compatible with various vehicles. |
| 1968 | Nissan | 510 | Automatic | N/A | Manual Transmission Output Shaft Seal for Borg Warner 4485, compatible with various vehicles. |
* 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.