CLOSEOUT AUTOMOTIVE: 1 QUART 5W-20 SYNTHETIC MOTOR OIL, CITGO SUPERGARD. CITGO SUPERGARD Full Synthetic Motor Oils are well-balanced combinations of today's highest quality synthetic base stocks and contain an advanced additive system that meets stringent automotive specifications. They are designed to provide excellent protection in today's high performance gasoline (including turbocharged and supercharged) engines in passenger cars, vans, sport utility vehicles, and light trucks. These synthetic engine oils demonstrate improved performance in today's advanced engine designs. • Recommended for passenger cars, sport utility vehicles and light trucks operating on gasoline. • Recommended for use in gasoline engines which have been converted to operate on compressed natural gas (CNG), liquified natural gas (LNG), and liquified petroleum gas (LPG-which includes propane and butane). • Not for use in Diesel engines. Wholesale