Mobil Super 4T 10W-30, 15W-40, 20W-40 and 20W-50 combine highly refined, quality mineral oils and an advanced additive system to provide good engine cleanliness, good wear protection and corrosion protection. Key features and benefits include:

Features Advantages and Potential Benefits
Good wear protection Helps extend engine life.
Thermal and oxidation stability Helps keep engines clean for smoother operation.
Good corrosion protection Protects critical engine components.
Broad viscosity range Year round engine protection and performance.