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1983
- Valve cover gaskets are typically made from a variety of materials, including rubber, silicone, and fiber reinforced materials
Double Lips Several variables must be considered when selecting oil seals. The physical dimensions and materials will vary depending on the environment of use. In addition, oil seals must remain lightweight, compact, and exhibit high self-lubrication performance.
Innovations in Oil Seal Manufacturing: Advancing Performance and Reliability
- Spring Back: The rubber-covered OD of the seal may have elastic memory, causing it to retract from the installation point after being pressed in. Ensuring the bore is clean and provides sufficient friction helps prevent spring back.
Excellent heat resistance and oil
Raise the front of the car on ramps, apply the handbrake and chock the rear wheels. Clean round the sump and the crankcase , clutch and gearbox. Drain the engine oil (See How to drain engine oil and remove filter ). Use an adequate jack to lift the engine.
1. Criteria for selecting oil seals
Rubber type
