This is a A-AH84591 Receiver Drier PN: AH84591Main Description As Following : A-AH84591 Receiver Drier P.N: AH84591 A-AH84591 Receiver Drier P.N: AH84591 Stocked As: A-804-478 Found in Section & Models : Air Conditioning Parts > Receiver Drier, John Deere COMBINE: 3300, John Deere COMBINE: 4400 (1971- 1974), John Deere COMBINE: 6600, John Deere COMBINE: 7700 (1970- 1974), John Deere FORAGE HARVESTER: 5200, John Deere FORAGE HARVESTER: 5400, John Deere SWATHER/WINDROWER: 2270 Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada