The valve seals of any vehicle can swell up due to usage of wrong oil or can wear out over time, we have recorded the stages where we have changed the seals on the Mitsubishi 6G72 engine, please note that almost all inlet except engine head and front end needs to be teared down, all pulleys removed for access.
Opening up of Inlet 6G72
Mitsubishi V6 3000CC Petrol Engine
Fuel Rail of Mitsubishi 6G72 V6 Petrol Engine
Gasket for Inlet
It is better to get this gasket before hand so that time is not wasted when you have opened the engine intake runners of the Mitsubishi 6G72 engine