4T 20W-40 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 |