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AMSOIL Synthetic 5W-40 Premium Diesel Oil (DEO) is the premium choice diesel oil for model year 2007 and newer heavy-duty and pickup truck diesel engines requiring API CJ-4 emission quality oil standards. New motor oil standards apply to the new 2007 Cummins, Powerstroke and Duramax diesel pickups with more restrictive diesel emission requirements. AMSOIL Synthetic 5W-40 Premium Diesel Oil (DEO) is a better choice for all older diesel trucks. This new oil has a broad viscosity range making it suitable for a broad range of seasons and locations. AMSOIL Synthetic 5W-40 (DEO) is the premium choice for API CJ-4 emission quality diesel oil required by model year 2007 and newer diesel engines. It delivers extraordinary lubrication in diesel engines found in commercial, fleet and personal vehicles. Built with the latest additive and synthetic base oil technology, AMSOIL Synthetic 5W-40 Diesel Oil exceeds the higher performance demands of modern engines. It withstands the stress of heat, soot and acids to help prevent deposits, corrosion and wear. AMSOIL Synthetic 5W-40, with its broad viscosity range, is ideal for winter and summer use. It resists breakdown and can extend drain intervals when monitored by oil analysis. AMSOIL Synthetic 5W-40 Premium Diesel Motor Oil
Don't forget the AMSOIL's best oil filter is the new Ea Oil Filters featuring advanced full synthetic nanofiber technology. AMSOIL Ea Oil Filters are made with
premium-grade full synthetic media. The strictly controlled processing of this
media ensures accurate filter construction, and is what allows Ea Oil Filters to
deliver higher capacity and efficiency along with better durability. |
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Synthetic Diesel and Marine Engine Oil
AMSOIL Synthetic Diesel and Marine Engine Oil gives outstanding protection. Specifically blended long-life formulation resists oxidation and thermal breakdown. Retains viscosity and reduces sludge and varnish formation. Outstanding lubricity provides unbeatable wear protection and maximum fuel efficiency. Twelve TBN formula fights corrosion. Contains special performance additives for acid and soot control. Extended drain capability reduces downtime and motor oil expenses. AMSOIL Synthetic 15W-40 Heavy Duty AMSOIL Synthetic Diesel Motor Oil AMSOIL Semi-Synthetic Diesel Motor Oil
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Series 3000 Synthetic 5W-30 Heavy Duty Diesel Oil
AMSOIL Synthetic Series 3000 5W-30 Heavy Duty Diesel Oil, formulated for diesel and gasoline engine use, offers a combination of engine protection and fuel economy unmatched by other oils. Independent lab tests show Series 3000 outprotects other popular diesel oils - even 15W-40 grade oils - by a wide margin (see graph below). Series 3000 improves fuel economy. Testing performed by an independent facility showed that class 8 trucks with AMSOIL Series 3000 in the engines and AMSOIL synthetic lubricants in the drivetrains obtained up to 8.2 percent more mpg than matched trucks lubricated with conventional products. Series 3000 Synthetic Heavy Duty Diesel Oil |
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Ideal for use in Gasoline Engines and Diesel Engines |
Synthetic High Performance Motor Oil
AMSOIL Synthetic High Performance Motor Oils dramatically outperforms conventional petroleum motor oils. This high performance formula is for both gasoline and diesel engines. Reduces friction, heat and wear for maximum power, performance and fuel efficiency. Resists high temperature burn-off, chemical breakdown and sludging to keep engines cleaner. Outstanding low temperature fluidity for fast, dependable winter starts and immediate start-up protection. Up to 25,000-mile or 1-year drain intervals. Synthetic 10W-40 High Performance Motor Oil
Synthetic 20W-50 High Performance Motor Oil
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AMSOIL Diesel Fuel Additive Concentrate AMSOIL Diesel Concentrate has been reformulated with additional lubricity properties. Reduces fuel pump and injector wear. The new AMSOIL Diesel Concentrate (ADF) is a total system cleaner and lubricity improver for all types of diesel engines, including automotive, light truck, heavy duty and marine applications. AMSOIL Diesel Concentrate compensates for the quality variances of different fuels (including biodiesels) and the deficiencies of today’s ultra low sulfur diesel fuel (ULSD) for better engine operation. Cleans Injectors, Improves Fuel Economy and Restores Horsepower Diesel engines become less efficient over time. Fuel injector deposits interrupt spray patterns, causing poor fuel atomization, incomplete combustion, excessive emissions and smoke. Tests prove that AMSOIL Diesel Concentrate cleans dirty injectors, not only improving fuel economy by up to five percent, but also restoring horsepower to like new. Acceleration is improved, and with regular use, AMSOIL Diesel Concentrate continues to enhance performance by keeping injectors clean. One bottle treats 80 gallons of diesel fuel. Product Code: ADF |
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AMSOIL Diesel Fuel Cold Flow Improver
Combining AMSOIL Diesel Concentrate with a cold flow improvement property is not cost effective in the summer months, or to AMSOIL customers who live in the south. To keep costs down for customers, AMSOIL Diesel Concentrate (ADF) no longer includes a cold flow improver. Instead, AMSOIL provides new AMSOIL Diesel Cold Flow Improver (DFF) for low-temperature applications below 40°. Designed for automotive, light truck, heavy duty and marine applications. Product Code: DFF |
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AMSOIL Cetane Boost AMSOIL Cetane Boost increases cetane by three to seven numbers. It contains fuel cetane enhancers, which increase startability, combustion efficiency and power, and decrease engine knock, smoke and emissions. AMSOIL Diesel Fuel Additive Concentrate and Cetane Boost are compatible and may be mixed in the fuel tank. Both are alcohol-free for seal and coomponent compatibility. Product Code: ACB |
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Diesel Fuel Modifier
AMSOIL Diesel Fuel Modifier improves combustion, fuel efficiency, cold-weather starting, power and performance. Cleans injectors, fuel screens, pumps and filters. For use in diesel-powered cars and light-duty trucks. Treats up to 40 gallons. Product Code: ADM Performance Features
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Oil Analysis Kits
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