Premium 5w40 Diesel Engine Oil, API CJ-4
Maximum Fuel Economy and Extended Drain Intervals in Ultra-Low Emission Diesel Engines
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. Delivers extraordinary lubrication in diesel engines in commercial, fleet and personal applications. Exceeds modern specs for emission-quality diesel oil.
More Information: AMSOIL Premium Synthetic 5w40 Diesel Oil
Premium 15w40 Diesel Engine Oil, API CJ-4
Superior Shear Stability and Extended Drain Intervals in Ultra-Low Emission Diesel Engines
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. Delivers extraordinary lubrication in diesel engines in commercial, fleet and personal applications. Exceeds modern specs for emission-quality diesel oil.
More Information: AMSOIL Premium Synthetic 15w40 Diesel Oil
OE 10w30 Diesel Engine Oil, API CJ-4
Provides excellent protection and performance in both on- and off-road diesel engines for the original equipment manufacturer’s recommended oil drain interval. It meets API CJ-4 specifications and is suitable for both modern and older diesel applications.
More Information: AMSOIL OE Synthetic 10w30 Diesel Oil
OE 15w40 Diesel Engine Oil, API CJ-4
Formulated for Excellent Diesel Engine Protection and Performance
AMSOIL OE 15W-40 Synthetic Diesel Oil provides excellent protection and performance in both on- and off-road diesel engines for the original equipment manufacturer’s recommended oil drain interval. It meets API CJ-4 specifications and is suitable for both modern and older diesel applications.
More Information: AMSOIL OE Synthetic 15w40 Diesel Oil
Series 3000 5w30 Heavy-Duty Diesel Engine Oil
Maximum Fuel Economy and Excellent Anti-Wear Protection
Engineered for pre-2007 diesel engines in on-road applications as well as all model year diesel engines in off-road applications. Also engineered for all gasoline engines recommending API SL specifications including turbo-charged vehicles. Provides superior wear protection and fuel efficiency.
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15w40 Heavy-Duty Diesel and Marine Engine Oil
Ideal for mixed fleets — formulated for both gasoline and diesel engines
Engineered for pre-2007 diesel engines in on-road applications and all model year diesel engines in off-road applications, as well as all marine engines, farm and industrial equipment. High 12 TBN controls acids from combustion blow-by and EGR. Additives control soot thickening, oxidation and wear. Extended drain capabilities reduce downtime and motor oil expenses.
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10w30-SAE 30 Heavy-Duty Diesel Engine Oil
Designed to Outperform Conventional Diesel Oils
Exceeds both 10w30 multi-grade and SAE 30 straight-grade viscosity requirements. Provides outstanding performance in pre-2007 diesel engines in on-road applications as well as all model-year diesel engines in off-road applications. Also recommended for gasoline engines requiring API SL or previous specifications.
More Information: AMSOIL Synthetic 10w30-SAE 30 Heavy-Duty Diesel Oil