Lubriguard 10W-30 Passenger Car Motor Oil (PCMO) is formulated to provide engine protection under severe operating conditions. Lubriguard 10W-30 is blended from selected and highly refined base oils compounded to provide protection against wear and corrosion, prevent oxidative thickening and inhibit promotion of engine acids, sludge and varnish deposits. Lubriguard 10W-30 may be used over a wide temperature range. It also permits easier cold weather stating and helps minimize engine friction at start-up. Recommended for all major automotive gasoline and diesel engines, including those equipped with superchargers, used in passenger cars, light trucks, power boats, motorcycles and other mobile and stationary equipment. Meets API Service Category SL and complies with ILSAC GF-3 requirements and is rated energy conserving EC