Cummins K50/QSK50 Lower Gasket Kit 3801717 Parts Catalogue Ref No. Part Name Part No. Required 1 Lower Engine Gasket Kit 3801717 1 2 Water Pump Gasket 206193 1 3 Oil Seal 3016788 2 4 Oil Pan Gasket 3043211 4 5 Oil Pan Gasket 3043213 1 6 Fuel Pump Gasket 3069103 1   Above is the introduction of the Cummins 3801717 …