Top 10 Best Amsoil 15w40 Diesel Oil Synthetic

For best performance, follow the manufacturer's recommendations in your vehicle owners manual..

Better wear protection. Increased fuel efficiency. Better protection of the expensive catalytic emission system. Improved compatibility with fuels containing ethanol. Royal Purple 44154 API-Licensed SAE 15W-40 High Performance Synthetic Motor Oil - 1 Gallon Jug, Pack of 3, Superior corrosion protection.

For best performance, follow the manufacturer's recommendations in your vehicle owners manual..

One Solution Technology suitable for a wide range of heavy-duty engines including diesel, gas and natural gas applications. The Only One endorsed and recommended by Cummins. Outstanding oxidation resistance supports long oil life in heavy duty engines. Superior wear protection for hardworking heavy-duty trucks and equipment.

Excellent wear protection during severe operating conditions. Oil durability strong oxidation and viscosity control with less oil consumption. Better contamination control with superior soot-busting, deposit-dispersing capability. Strong stay-in-grade performance throughout the life of the oil. Friction modified with micron moly and penetrate.

Exceptional resistance to high-temperature varnish and low-temperature sludge deposits to help keep engines clean. Wide viscosity range provides outstanding protection consistent with an SAE 40 grade oil at high temperatures, combined with the easy cold-start performance of a 5W rated oil. Outstanding wear protection. Excellent high- and low-temperature performance Pours at temperatures as low as -53 degree Fahrenheit and protects at oil temperatures as high as 400 degree Fahrenheit. Improved protection against sludge and harmful deposits Excellent fuel economy benefits.

CRP organic, metallic, Moly plating technology for unsurpassed wear protection, oxidation, and high temp stability. Friction modified and VI stabilizer pre-boosted un-rivaled turbo-charger protection will not create deposits and ash on turbo bearings will not fry on the turbo. Contains state-of-the-art dispersal and ash control systems to keep your engine extremely clean. Extreme drain intervals capabilities 25,000-mile drain interval for pickups and 80,000 for class 8 semi-trucks. Eliminates the need to clean diesel particulate filters and is for use in virtually all diesel-powered pickups and heavy-duty trucks, both pre 2007 and post 2007 models fitted with emission control systems.

Mobil 1 Turbo Diesel Truck is designed for modern diesel truck engines, delivering long drain capability, exceptional performance, and potential fuel economy benefits. Meets or exceeds the demanding specifications of major truck manufacturers - one engine oil can be used for mixed fleet operations. Recommended for use in all super high-performance diesel applications, including low emission engines. Helps engines last longer by reducing low-temperature sludge buildup and high-temperature deposits. Exceptional low-temperature pumpability allows for easy engine start-up and helps to reduce wear.

Synthetic blend 15W-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, and oil breakdown. Ideal for on-highway fleets, construction, and agricultural machinery, and diesel pickup trucks including high-power vehicles that require resistance to heat and stress. Improves low-temperature flow compared to conventional 15W-40 oils. Helps control engine deposits for reliability at extended oil drain intervals always follow the OEM recommended oil drain interval. Controls engine wear 37 percent better than the maximum wear requirements in API CK-4 engine wear tests. Improved oxidation performance for increased resistance to oil breakdown under high temperatures compared to the previous formulation. Case of three 1-gallon bottles with ergonomic design for easy handling and pouring.

The Only One endorsed and recommended by Cummins. Superior synthetic base stocks provide faster, safe starts during freezing weather and enhanced thermal properties for hot weather operations. Outstanding oxidation resistance supports long oil life in heavy duty engines. Superior wear protection for hardworking heavy-duty trucks and equipment.