internal, external and axial orientation
Use an old screwdriver or scraper to carefully remove all traces of the old gasket from the cover and engine flanges.
Valve Cover Gasket Set: Comprehensive Sealing Solutions
3. Fluid types: Oil seals interact with oils, fuels, grease, water, and more. Choosing a seal material that is most compatible with your chosen medium can help to increase the durability of the seal and its internal components.


Start the engine and check for oil leaks round the sump flange. Stop the engine and tighten the mountings.
Spring seals are the perfect solution when regular seals are unable to produce a leak-proof mating surface. They are the best substitute for sealing applications involving machinery as they are capable of resisting more heat and pressure than other types of seals.
It is wedge-shaped to be pressed against the shaft surface and makes contact with the shaft to ensure sufficient sealing performance and suitability for operation at high peripheral speed.
Rotary Wheel Of Auto Parts
2) Housing design
GV