N/a manufacturer / supplier in China, offering Truck Engine Parts Cylinder Block 4991816 for Cummins 4b, Cylinder Block 4991816 OEM for Cummins Truck Excavator Diesel Engine Parts, Diesel Engine Cylinder Head Assembly 4962732/4929518/3966454/3081073 for Cummins X15/6b/Kt19 Truck Excavator Parts and so on.