CYEFI Fuel System Parts. Barrel and Plunger Assembly. Diesel Engine Spare Parts. Diesel Engine Parts Fuel Injection Pump 3892658 4060319 XX16A01 for Cummins. Engine Type::Diesel engine. Applications:Heavy duty truck, buses, engineering machinery, mining machinery, petroleum machinery, railway machinery. Port machinery, stationary and mobile diesel generator set power stations, Marine propulsion unit and auxiliary power unit. ? Item Con dition Items must be unused, in original condition, with all accessories included.