Cummins ISBe Lower Gasket Kit 4025139 Parts Catalogue Ref No. Part Name Part No. Required 1 Lower Gasket Kit 4025139 1 2 Oil Cooler Core Gasket 2830559 1 3 Oil Seal 4890832 1 4 Oil Seal 4890833 1 5 Oil Pan Gasket 4934344 1 6 Piston Cooling Nozzle 4937308 1   Above is the introduction of the Cummins 4025139 Lower …