Signature Series is AMSOIL’s premiere product line for gasoline engines. Premium synthetic basestocks and additives deliver the ultimate performance and protection in any climate for up to one year or 25,000 miles (40,000KM). Available in , , , or .
OE Series Synthetic Motor Oils outperform conventional motor oils for value-minded motorists. The OE series delivers sure protection to the maximum service interval as suggested your owners manual. Available in , , or .
Premium Protection Synthetic 10W-40 & 20W-50
European Formula Synthetic Motor Oils
Z-Rod Synthetic Motor Oils
Dominator Synthetic Racing Engine Oils
Formulated for the extreme RPM’s and operating temperatures of competition. Provides cooler operation, unparalleled protection and lower friction for maximum horsepower output. Available in , , & .