LOCOMOTIVE STOU SAE 10W-30 is a multifunctional lubricating oil for agricultural machinery, excavators and construction machinery and is formulated with top-grade solvent refined base oils and additives. LOCOMOTIVE STOU SAE 10W-30 meets the recommendations of all well known tractor manufacturers and is equal to use in engines, transmissions and hydraulic systems of modern tractors. Ensures trouble-free operation of all units in all seasons. Suitable for wet brakes and shaft coupling (PTO clutches).