Top 10 Best 15w-40 5 Gallon

SUPERIOR ENGINE PROTECTION U1P SAE 15W-40 Full synthetic formula reduces wear and extends engine life.. ENHANCED PERFORMANCE Strong shear stability maintains oil viscosity for optimal performance under demanding conditions.. COMBATS DEPOSITS OXIDATION Fights soot, sludge, and oil breakdown for cleaner engines and longer oil life.. FUEL EFFICIENCY Minimizes oil consumption for improved fuel economy in various driving conditions.. BROAD COMPATIBILITY Exceeds API CK-4, API CJ-4, CI-4CI-4, CI-4, and CH-4 standards, suitable for a wide range of diesel engines..

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

Premium quality, heavy duty motor oil manufactured in the USA. Formulated to meet the requirements of post-2007 low emission engines. Provides outstanding performance with ultra-low sulfur diesel and also with normal and low sulfur diesel fuels. May be used in older, conventional engines and gasoline engines. Formulated with ISOSYN technology.

Better wear protection. Increased fuel efficiency. Better protection of the expensive catalytic emission system. Improved compatibility with fuels containing ethanol.

Contains built-in performance boosters for friction reduction, oxidation inhibition, shear, and viscosity stability. Nano borate and organic molybdenum reinforced for outstanding wear reduction and heat management eliminates stiction and injector issues frees most stuck piston rings contains state-of-the-art dispersal and ash control systems to keep your engine extremely clean. API licensed synthetic blend product for the latest API CK-4 New CK-4 spec. This product is backwards compatible with virtually all heavy-duty diesel engines from all years on both US, Japanese and European heavy-duty trucks and equipment including previous CJ-4, CI-4, and CI-4 Plus specifications. Drain capabilities exceed 12,000 miles for farm trucks, 65,0000 miles for class 8 highway trucks, and 40,000 miles for in city, mixed traffic heavy-duty diesel trucks.

Conventional motor oil compatible with most vehicles. Motor oil weight SAE 15W-40. Industry-tested for up to 50 less engine wear. Enhanced engine cleanliness and viscosity control. Designed to control piston deposits in late model engines.

Engine wear protection.. Strong shear stability provides stay-in-grade performance.. Minimizes Oil Consumption.. Enhanced oxidation control.. Resistant to viscosity and thermal breakdown at high temperatures..

Approved or Recommended for applications where Cummins CES 20086, Mack EOS-4.5, Volvo VDS-4.5, Detroit Diesel DFS 93K222, Renault VI RLD-4, Allison TES-439, ACEA E9, ACEA E7, MB 228.31, MTU Category 2.1, Caterpillar ECF-3, or JASO DH-2 are specified. Approved or Recommended for applications where Detroit Diesel DFS 93K218 or Deutz DQC III-10LA are specfied. Excellent oxidation resistance and TBN retention supports long oil life. Strong shear stability provides stay-in-grade performance.

Auto Truck Maintenance. Country of manufacture United States. Manufacturer VALVOLINE.