OEM NUMBERS
 -3139594R91, 671510C91
 
SUITABLE FOR MAKE/MODELS
Case IH / International Harvester...
 -23 Series................423, 523
 -24 Series................624, 724, 824
 -33 Series................433, 533, 633, 733, 833
 -40 Series...............440, 540, 640, 740, 840, 940
 -43 Series................743, 743XL
 -44 Series...............644, 744
 -45 Series...............645, 745S, 745XL
 -46 Series...............946, 1046, 1246
 -53 Series................353, 453
 -54 Series...............454, 654
 -55 Series...............955, 955XL, 1055, 1055XL, 1255, 1255XL
 -56 Series...............856, 856XL, 956, 956XL, 1056, 1056XL
 -64 Series...............464
 -74 Series...............474, 574, 674
 -83 Series...............383
 -84 Series..............484, 584, 684
 -85 Series...............385, 485, 485XL, 585, 585XL, 685, 685XL
 -95 Series...............395, 495, 495XL, 595, 595XL, 695, 695XL
 -2000 Series..........2400
 -3000 Series..........3210, 3220, 3230
 -4000 Series.........4210
 -Industrials............248
Case IH Engines...
 -D155, D179, D206, D239, D310, D358, DT239, DT358
 
SPECIFICATIONS
 -Piston Ring Set (3 Ring) / -Bore... 3.875" (98.425mm)
 -Has chamfered edges on No.1 Ring, as per original piston.