... 4.Original material staoil Pump, Truck oil Pump, Engineering Machinery Water Pump. Replaced Water pump and Oil pump for CATERPILLAR, KOMATSU,CUMMINS,MITSUBISH,ISUZU.oil pump Brand Name: KomatsuTS16949 ... ,Isuzu,Toyota, Mitsubishi….etc. Torin parts iuclude radiator, filter, air filter and disc and plate, clutch, crankshaft, turbocharger, hydraulic pump, oil pump,, water pump etc ...