Once you have selected the most suitable seal available, considering the environment, temperature, shaft speed, pressure, lubrication availability, as well as the size, of course, the seal should be stored adequately and then fitted properly. Here are a few suggestions that could help:-
Replacing the C15 valve cover gasket is a relatively simple process that can be done by most DIY enthusiasts. However, it is important to take your time and follow the manufacturer's instructions carefully to ensure that the new gasket is installed correctly. Failure to do so could result in further damage to the engine or even cause the new gasket to fail prematurely.
With spring type Secures stable sealing performance.
However, it's crucial to note that proper selection, handling, and storage of rubber flange gaskets are paramount to ensure their optimal performance. Over-tightening or under-tightening can damage the gasket, leading to leaks. Exposure to incompatible chemicals or extreme temperatures can also degrade the rubber, affecting its sealing properties.EPDM oil seals are less common. They are used in solvent, hot water and steam applications, EPDM resists low temperatures down to -50 °C and UV radiation well. Some types of EPDM are also suitable for higher temperatures up to +150 °C. EPDM oil seals are usually available upon request.
The mating surfaces of the head or block must be perfectly clean, flat and smooth.