This is a A-RE550610 Fitting, Fuel Injector PN: RE550610Main Description As Following : A-RE550610 Fitting, Fuel Injector PN: RE550610 Found in Section & Models : Engine Parts > Fuel System Parts, John Deere COMBINE: S760, John Deere COMBINE: W650, John Deere COMBINE: W660, John Deere FORAGE HARVESTER: 8100, John Deere FORAGE HARVESTER: 8200, John Deere TRACTOR: 7R 290, John Deere TRACTOR: 7R 310, John Deere TRACTOR: 7R 330, John Deere TRACTOR: 8R 230, John Deere TRACTOR: 8R 250, John Deere TRACTOR: 8R 280, John Deere TRACTOR: 8R 310, John Deere TRACTOR: 8R 340, John Deere TRACTOR: 8R 370, John Deere TRACTOR: 8R 410, John Deere TRACTOR: 8RT 310, John Deere TRACTOR: 8RT 340, John Deere TRACTOR: 8RT 370, John Deere TRACTOR: 8RT 410, John Deere TRACTOR: 8RX 310 Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada