The valve cover grommet gasket is used to seal the valve cover bolts and keep leaks surrounding the bolt in the valve cover.
Valve cover grommet functionThe valve cover grommet is necessary for bolts that are in the center of the valve cover to prevent leaks. The valve covers with bolts beside the border will be sealed by utilizing the valve cover gasket. It is vital to make sure that the valve cover grommet is in perfect working condition so that no oil will escape.
Common problems with a failing valve cover grommetA failing valve cover grommet can lead to leaking oil, low engine levels, or the engine section going up in flames.