Meeting or exceeding these particular vehicle specifications, MOTOR STAR Antifreeze/Coolant provides extended protection against rust, corrosion and pitting caused by cavitation for all coolant system metals, including aluminum. *When added as an initial fill and properly maintained in accordance with engine manufacturer’s maintenance recommendation, MOTOR STAR provides superior performance for these and other newer European model gasoline and light duty diesel powered vehicles requiring a nitrite, amine and phosphate (NAP) free, OAT engine coolant.