... Suzhou Xugong, Grab, Road roller, Bulldozer, Mining machines, Generator sets, Shovel loader, etc. CF-4 Power PerdurableExecutive Standards: This ... is recommended for high-performance pressurized, heavy-duty diesel engines where an API CF-4 level performance ... Grab, Road roller, Bulldozer, Mining machines, Generator sets, Shovel loader, etc.Oil Drain Interval: 10000~15000Km. synthetic Diesel Engine Oil