A leaking rear main seal (RMS) is almost as common among TJs as a leaking valve cover gasket. Both are annoyances ... A basic metric socket set, along with a good torque wrench and a round-nosed ...

These mechanical actions require a constant supply of hot oil to lubricate the moving parts. The valve cover gasket helps to prevent oil from escaping the engine by providing a tight seal between the ...

Gasket Integrity The seal between the valve cover and the cylinder head depends ... Installation Errors Improper torque during installation can also lead to premature bolt failure.