... Compressing air:0.4-0.7Mpa Fuel Oil Supply System For Marine Diesel Engine The combined unit is a unit, which is ... of is a king of pressurized oil supply system. It could provide die -sel engine with F. O. of proper pressure, viscosity ... WARTEIA SEMT, Mak, Dafa engine, 6S35MC, 8250, 8320,8M25 and G8300. etc.The unit can use auto back flushing fitter.The automatic ...