Parts catalog K25 Komatsu: 37B-1DA-5351 K25 ENGINE, NON-EPA, GASOLINE Komatsu 37B-1DA-5362 K25 ENGINE, NON-EPA, DUAL FUEL Komatsu 37B-1DD-5040 K25 ENGINE, GASOLINE, TIER 1 Komatsu 37B-1DD-5050 K25 ENGINE, DUAL FUEL, TIER 1 Komatsu 37B-1DD-5060 K25 ENGINE, LP, TIER 1 Komatsu 37B-1DD-5140 K25 ENGINE, GS, TIER 1 Komatsu 37B-1DD-5160 K25 ENGINE, LPS, TIER 1 Komatsu 37B-1DG-5040PR K25 ENGINE, GASOLINE, TIER 2 Komatsu 37B-1DG-5060 K25 ENGINE, LP, TIER 2 Komatsu 37B-1DG-5160 K25 ENGINE, LPS, TIER 2 Komatsu 37B-1DG-5542 K25 ENGINE, GASOLINE, CARB 2010 Komatsu 37B-1DG-5552 K25 ENGINE, DUAL FUEL, CARB 2010 Komatsu 37B-1DG-5562 K25 ENGINE, LP, CARB 2010 Komatsu 37B-1DG-5640 K25 ENGINE, GASOLINE LPS / GS, CARB 2010 Komatsu 37B-1DG-5650 K25 ENGINE, LPG LPS / GS, CARB 2010 Komatsu 37B-1DG-5660 K25 ENGINE, DUAL FUEL LPS / GS, CARB 2010 Komatsu 37B-1DT-3041 K25 ENGINE, GASOLINE Komatsu 37B-1DT-3051 K25 ENGINE, LP/DUAL FUEL Komatsu 37B-1DT-3141 K25 ENGINE, UL-GS Komatsu 37B-1DT-3161 K25 ENGINE, UL-LS Komatsu :