... 1)Weifang Engine K4100ZD 2)41kw/55hp/1500rpm 3)Water Cooling 4)Lifetime Service 5)2 Years Warranty 1,Weifang Engine K4100ZD Specifications ... ,Diesel Engine Modelk4100ZDType4 Strokes,Water Cooling,Inline, Direct InjectionRated Power41kw ... Quantity: 1Set.e,Production Capacity: 3000sets per month. Weifang Engine K4100ZD 41kw