This is a A-527541R92 Compressor, New, York w/o Clutch (ER-210-L LH Suction Rotolock Head) PN: 527541R92Main Description As Following : A-527541R92 Compressor, New, York w/o Clutch (ER-210-L LH Suction Rotolock Head) P.N: 527541R92 Head: RotolockInlet: LHModel Number: ER-210-L Stocked As: A-500-222 Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada