Cummins marine diesel engine motor KTA38 parts 3634640 oil pump, with list of oil pumps for Cummins engines, as below:ModelDescriptionPart NumberPart NumberPart NumberPart NumberPart Number4BToil pump391821149374084939585390138439064136BToil pump392472039262033926263393033739374046BToil pump489748149357924939587393244939370286BToil pump494841539011753906414391400639140086BToil pump391821239417426CToil pump341536538008283802278396684049395876LToil pump39500053991123494146449835884ISBEoil pump39747814939586ISF3.8oil pump4980122526309552670735302892ISME/QSMoil pump40039503803330380337938839103895756ISME/QSMoil pump34011864003950RXKTA19oil pumpaR105883009955304754930963263201119KTA19oil pump3047549RX3096326NX3096326RX30859873086008KTA19oil pump gear3049543205055146942KTA38oil pumpaR12387363464036346483634640RX3634640NXKTA38oil pump gear206141206756KTA50oil pump31771033634643NTA855oil pumpaR9834RX3027421304237830458903068460NTA855oil pump36098333803369380369838215793824579NTA855oil pumpaR10172aR10172RX2127673042029BM94082NTA855oil pump38215723012728304588230152733821575NTA855oil pump30777703609837360983236098353804633NTA855oil pump30741963865153307419536098283609831NTA855oil pump3865154aR9833aR9835NTA855oil pump gear304562230149653014292aR3636204832