Pennzoil 550023013-6PK Ultra Euro L 5W-30 Full Synthetic Motor Oil - 1 Quart (Pack of 6) Seeks out and dissolves contaminants safely into the oil before they form deposits in the engine Helps to prevent the build-up of sludge, damaging deposits, corrosion and engine wear Provides oil stability and endurance under extreme conditions (heat, load and speed) for protection against viscosity and thermal breakdown Reduces exhaust filter blocking Provides proven protection for critical engine parts Full synthetic motor oil Motor oil weight: SAE 5W-30 Helps engines perform better in the extremes of hot and cold weather Better performance for severe driving conditions (stop-and-go, heavier loads, unpaved roads, and dusty conditions) Designed for high-performance European cars