Amsoil Synthetic Diesel Oil

SAE 5W-40 Premium Synthetic Diesel Oil (DEO)

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. Exceeds modern specs for emission-quality diesel oil.

SAE 15W-40 Premium Synthetic Diesel Oil (DME)

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. Exceeds modern specs for emission-quality diesel oil.

Series 3000 SAE 5W-30 Synthetic Heavy Duty Diesel Oil (HDD)

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.

SAE 15W-40 Heavy-Duty Diesel and Marine Motor Oil (AME)

Engineered for pre-2007 diesel engines in on-road applications as well as all model year diesel engines in off-road applications. 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.

SAE 15W-40 Synthetic Blend Diesel Oil (PCO)

Engineered for pre-2007 diesel engines in on-road applications as well as all model year diesel engines in off-road applications. 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.

SAE 10W-30/SAE 30 Synthetic Heavy-Duty Motor Oil (ACD)

Exceeds both 10W-30 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 apps. Also recommended for gasoline engines requiring API SL or previous specifications.