Put a wooden block or a piece of large tube against the seal and gently tap it squarely into the housing until it is fully home. Refit the timing cover, if removed.
When installing a new m20 valve cover gasket, it is important to ensure that the surface of the valve cover and engine block are clean and free of any debris that could prevent a proper seal. Using a gasket sealant can also help to ensure a tight seal and prevent future leaks. Finally, start the engine and monitor for any signs of leakage around the newly installed gasket. If done correctly, your LR4 should now be free from any oil leaks related to the valve cover gasket, ensuring a cleaner running engine and peace of mind for the driver. Moreover, the 7mm spark plug wires are designed to withstand high temperatures and mechanical stress, making them more durable and less prone to degradation over time
Pressure - Many oil seals can only withstand low-pressure applications, so understanding the compression set of your components is key.