OK request send SAA4D107E-1B S/N 26508146-UP (For WA200-6/WA200PZ-6) ENGINE CYLINDER HEAD AND ITS RELATED PARTS HEAT SHIELD, HARD WATER AREA ARRANGEMENT SPEC. Section HEAT SHIELD, HARD WATER AREA ARRANGEMENT SPEC. SAA4D107E-1B S/N 26508146-UP (For WA200-6/WA200PZ-6) Komatsu: HEAT SHIELD (#26508991-) a018001