KTA38 Cummins Turbocharger Gasket 3331924 Parts Catalog Ref No. Part Name Part No. Required 　 Turbocharger PP6971 　 2 Connection Gasket 3089955 1 3 Turbocharger Gasket 3331924 1 　 O-Ring Seal 3627695 2 5 O-Ring Seal 3678786 4 6 O-Ring Seal 3679139 1 　 　 　 　 　 Turbocharger Kit 4956144 1 7 Turbocharger 2837532 1 2 Connection Gasket 3089955 …