Proprietary Euro formula that is engineered for the demands of European engines. Superior aniti-wear formula reduces damaging wear and increased engine life. Maximum protection at startup and low oil temperatures. Film strength that maintains stability at high temperatures and with fuel dilution. Low friction coefficients reduce parasitic loss and increase performance. Increased alkalinity prevents rust and corrosion. Promotes cleanliness and sludge prevention/removal. Exceptional anti-foam capability. Made in the USA