... engine : K4100,R4105.R6105 ...series 2.engine parts air / fuel / oil filter air filter for k4100,r4105,r6105Specifications :1) ... Weichai Deutz3) Perkins4) CumminsEngines parts name,a, Ail/Fuel Filterb, Air/Fuel Filter ElementC,Cylinder Headd,Cylinder head gaskete,Starterf,pistong ... ,fuel pumph, oil seali,water temperature, oil pressure,oil ...