Valvoline 909776 Heavy Duty Synthetic Blend 10W-30 Diesel Engine Oil 1 Gallon

Valvoline Heavy Duty Synthetic Blend SAE 10W-30 Diesel Engine Oil is specially formulated with targeted additive technology for diesel engines operating in extreme duty cycles or severe environmental contamination conditions. Whether powering farm equipment, construction machinery, or on-highway commercial fleets, this synthetic blend oil delivers the robust protection that hard-working engines demand.

Key Features:

• Maximizes Engine Life – Engineered to control wear, deposits, and oil breakdown while providing enhanced viscosity and oxidation stability
• Extreme-Duty Performance – Formulated for farm equipment, construction machinery, heavy hauling, and on-highway fleet applications
• Year-Round Reliability – Delivers consistent performance across a wide range of operating temperatures and weather conditions
• Broad Engine Compatibility – Proven performance in Cummins, Volvo, Mack, Ford, Caterpillar, Detroit Diesel engines and more
• API CK-4 Certified – Meets or exceeds API Service categories CK-4, CJ-4, CI-4 PLUS, CI-4, CH-4, and SN
• Synthetic Blend Formula – Combines the protection of synthetic base oils with conventional stocks for a cost-effective heavy-duty solution

This listing is for a 3-pack of 1-gallon jugs (3 x 1 gallon) of Valvoline Heavy Duty Synthetic Blend 10W-30. Approved and recommended for use in leading diesel engine platforms, this oil keeps commercial vehicles and equipment working as hard as you do.