Freightliner Input Shaft Cover O-Ring | 020 997 78 48
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Description
The Freightliner Part A-020-997-78-48 is a genuine OEM O-ring seal designed specifically for the input shaft cover of compatible transmissions. It features an inner diameter of approximately 5.43 in (138 mm), an outer diameter of 5.66 in (144 mm), and a thickness of about 0.12 in (3 mm). This seal is produced from an elastomeric material suitable for exposure to typical transmission oils and hydraulic fluids, ensuring reliable sealing under pressure and preventing contamination ingress and fluid leaks. Ideal for use during transmission service or cover replacement, installing the correct O-ring helps maintain factory sealing performance and long-term drivetrain reliability.
Features
- Width: 0.12 in
- Outer Diameter: 5.66 in
- Inner Diameter: 5.43 in
WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov
| Shipping Weight (lb) | 1.00 |
|---|---|
| Manufacturer | Freightliner |
| Shipping Length (in) | 9.00 |
| Shipping Width (in) | 6.00 |
| Shipping Height (in) | 2.00 |
| Returnable | Yes |
| Core Exchange | No |