Conventional 15W-40 diesel engine oil with Triple Protection technology protects against wear, deposits, and oil breakdown

Formulated with advanced additive technology for enhanced deposit control and superior engine cleanliness throughout the oil drain interval

Enhanced protection against oil oxidation for more efficient operation

Increased shear stability for better viscosity control and optimal engine oil pressure

Wear control helps keep moving metal engine surfaces apart for a longer life

Meets or exceeds API CK-4 requirements and is designed to provide extra performance in both older and new engines

Single 1-gallon bottle with ergonomic design for easy handling and pouring

Exceptional wear protection for longer life in a wide range of heavy-duty engine applications — from diesel pickup trucks to tractors to tractor trailers