Valvoline Premium Blue Extreme Full Synthetic Diesel Engine Oil 5W-40

Extreme weather conditions demand extreme engine oil. Valvoline Premium Blue Extreme Full Synthetic 5W-40 is the ultimate protection against severe temperatures in modern low emissions treatment-equipped diesel engines, including those with Exhaust Gas Recirculation (EGR) and Diesel Particulate Filters (DPF). Provides extended oil life in high heat and excellent cold climate protection for improved flow in freezing environments, and is engineered to control wear, deposits and oil breakdown while delivering enhanced viscosity and oxidation stability. A premium lubricant that protects heavy duty, utility, and pickup diesel engines under severe service in both on and off highway, it’s recommended for Cummins, Volvo, Mack, Ford, Caterpillar, Detroit Diesel and more. When it comes to critical component protection in extreme operating conditions and temperatures, trust Valvoline Premium Blue, The Only One exclusively endorsed and recommended by Cummins.

Advanced fuel economy up to 1.5% over 15W-40 conventional oils in on-highway operations The Only One exclusively endorsed and recommended by Cummins Excellent wear protection in heavy duty applications that can take a toll on critical internal moving parts Resists oxidation and fights deposits & sludge with higher quality synthetic base oils and special inhibitors Protects during cold start ups while controlling soot as heavy-duty equipment can sit idle for extended periods of time