Mercedes Valve Cover Gasket, 4420160621

Gasket Valve Cover OM400 Series
Fits Mercedes engines OM401, OM402, OM403, OM407, OM409, OM421, OM422, OM423, OM424, OM427, OM440, OM441, OM442, OM445, OM446, OM447

replaces 4420160621, 4420160721, A4420160621, A4420160721, 977.438
For years, these engines are fitted ex factory with the technically high-quality Metaloseal gasket 977.438. This gasket has a thickness of 0.4 mm. Valve covers must not show any warpage. Oil leakage may be observed in high-mileage engines as a result of warped cam covers.