Classification of Energy Conserving Engine Oil and Resource Conserving Engine Oil for Passenger Cars, Vans, Sport Utility Vehicles, and Light-Duty Trucks J1423

This SAE Recommended Practice was developed cooperatively by SAE, ASTM, and API to define and identify Energy Conserving or Resource Conserving engine oils for passenger cars, vans, sport utility vehicles, and light-duty (3856 kg [8500 lb] GVW or less) trucks.