This is a A-RE57341 Line, Compr. to Conden. PN: RE57341Main Description As Following : A-RE57341 Line, Compr. to Conden. P.N: RE57341 A-RE57341 Line, Compr. to Conden. P.N: RE57341 Replaces: AC-8444 AIR CONDITIONING , Crossed From: AR99851 JOHN DEERE Found in Section & Models : Air Conditioning Parts > Lines/ Hoses, John Deere TRACTOR: 4050, John Deere TRACTOR: 4055, John Deere TRACTOR: 4250, John Deere TRACTOR: 4255, John Deere TRACTOR: 4450, John Deere TRACTOR: 4455 Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada