... : K4100,R4105.R6105 ...series 2.engine parts air / fuel / oil filter air filter for k4100,r4105,r6105Specifications :1)Weifang Engine filter 2)Weifang Ricardo Engine parts 3 ... ,6105,6113,6126,WD615.2),Weichai Deutz3) Perkins4) CumminsEngines parts name,a, Ail/Fuel Filterb, Air/Fuel Filter ElementC,Cylinder Headd,Cylinder head ...