This is a A-17844 Expansion Valve PN: 17844Main Description As Following : A-17844 Expansion Valve P.N: 17844 A-17844 Expansion Valve P.N: 17844 Stocked As: A-904-215 Found in Section & Models : Air Conditioning Parts > Expansion Valve, Case-IH TRACTOR: 9190, Steiger TRACTOR: CA-INDUSTRIAL SERIES, Steiger TRACTOR: CM SERIES IV, Steiger TRACTOR: CS SERIES, Steiger TRACTOR: CU-INDUSTRIAL SERIES, Steiger TRACTOR: KM SERIES IV, Steiger TRACTOR: PT SERIES, Steiger TRACTOR: PTA SERIES, Steiger TRACTOR: SM SERIES IV, Steiger TRACTOR: ST SERIES III, Steiger TRACTOR: TIGER SERIES IV (<3/1984) Associated Items : New Also A-IH-S-AIRHEAT, A-SI-O-CMKMSIV, A-SI-P-CMKMSM, A-SI-P-CMKMSM, A-SI-P-CMKMSM And : High Quality Afternaket Shipped from Both US and Canada