air filter for k4100,r4105,r6105 1.diesel engine : 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)Cummins engine parts 4)Deutz engine parts Weifang Engine PistonWe can supply all the engine parts as followings,Engine Brand,1), Weifang Ricardo, 295/2100,495/4100, 4105,6105, ...