This is a A-135324A1 Clutch, 2 Groove PN: 135324A1Main Description As Following : A-135324A1 Clutch, 2 Groove P.N: 135324A1 Compressor DriveInside Diameter: 1.370"Replaces: 83935C1 Replaces: 1981779C1 CASE , 407243A1 CASE/INTERNATIONAL HAR. , 700713455 CASE/INTERNATIONAL HAR. , 83935C1 CASE/INTERNATIONAL HAR. , Crossed From: AV100815 VAPORMATIC , WN-135324A2 , , 600-97153 , , 8810173 , Found in Section & Models : Air Conditioning Parts > Clutch, Case-IH COMBINE: 1620 (SN JJC0032630>), Case-IH COMBINE: 1640 (SN JJC0034705>), Case-IH COMBINE: 1644, Case-IH COMBINE: 1660 (SN JJC0038346>), Case-IH COMBINE: 1666, Case-IH COMBINE: 1680 (SN JJC0045689>), Case-IH COMBINE: 1688, Case-IH COMBINE: 2144, Case-IH COMBINE: 2166, Case-IH COMBINE: 2188, Case-IH COMBINE: 2344, Case-IH COMBINE: 2366, Case-IH COMBINE: 2377, Case-IH COMBINE: 2388, Case-IH COMBINE: 2577 (S/N HAJ0300001>), Case-IH COMBINE: 2588 (S/N HAJ300001>), Case-IH COMBINE: 5088, Case-IH COMBINE: 6088, Case-IH COMBINE: 7088, Case-IH COTTON PICKER: CPX420 Associated Items : New Also A-IH-P-1620COMB, A-IH-S-ENGD155, A-IH-S-1660COMB, A-IH-S-1660COMB, A-IH-S-1660COMB, A-IH-S-1660COMB, A-IH-S-1660COMB, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT, A-IH-S-AIRHEAT And : Compressor Drive Check ID for Fitment prior to ordering. Inside Diameter: 1.370" Replaces: 83935C1