1,cummins engine parts 2,QSC8.3 gasket,valve cover 3,cummins 3939284 4,OEM standard 5,made ... cummins engine parts QSC8.3 valve cover gasket 3939284 1Brands:cummins2Standard or Nonstandard:Standard3Style:gasket,valve cover 4OEM: 39392845Engine Model:QSC8.3 ... ,QSK23,QSK15,VTA28,L10.Fleetguard filter,HOLSET supercharger,valve,cylinder head,oil pump,inter-cooled core,rings,size tiles,cylinder piston ...