Valvoline 909782 Advanced Blue Heavy Duty Synthetic Blend Diesel Engine Oil SAE 15W-40 2.5 Gallon

The Valvoline Advanced Blue Heavy Duty Synthetic Blend 15W-40 Diesel Engine Oil is purpose-built for demanding commercial and fleet applications. With a synthetic blend formulation and targeted additive technology, it delivers proven protection for diesel engines operating under extreme duty cycles, severe environmental conditions, and heavy workloads — from farm and construction equipment to on-highway fleets and heavy-duty hauling.

Key Features:

• Superior Wear Protection: Delivers 35% better wear protection compared to industry standards, guarding critical engine components against wear, deposits, and oil breakdown
• Extended Oil Life: Engineered for enhanced viscosity and oxidation stability for reliable year-round performance in high-heat environments
• Targeted Additive Technology: Synthetic blend formula with specialized additives designed for engines in extreme duty cycles or operating under severe environmental contamination
• API CK-4 Certified: Meets or exceeds API Service CK-4, CJ-4, CI-4 PLUS, CI-4, CH-4, and SN specifications
• Broad OEM Approval: Approved or recommended for use in Cummins, Volvo, Mack, Ford, Caterpillar, Detroit Diesel, Dodge Ram, Chevrolet, and more
• Versatile Application: Suitable for on-road and off-highway use including farm equipment, construction machinery, and long-haul fleets
• 2.5-Gallon Jug: Convenient bulk packaging ideal for shop and fleet use

Valvoline Advanced Blue 15W-40 Synthetic Blend engine oil maximizes diesel engine life by controlling wear, deposits, and oil breakdown — keeping your equipment working as hard as you do.