Choose between AMSOIL’s main three lines! The Best Performer on the market which is the Signature Series for best performance and protection. Also popular is the value line of XL (Extended Life) for those who like to change oil more often but still have a better oil than the competition. The third is the OE line which was designed for service centers or generally for our customers wanting AMSOIL in a 2nd vehicle. It’s priced to compete with the so called synthetics which are labeled “Fully Synthetic” you find on the shelves. The OE is a 100% synthetic priced for vehicles which oil changes will be more frequent.
Also listed is our products for specific use, older products still available and specialty formulations.
Premium Protection 20W-50 Synthetic Motor Oil For use in both diesel and gasoline engines. Traditional Pre 2000's type of formulation.
Synthetic Stationary Natural Gas Engine Oil for engines calling for an SAE 40, low-ash lubricant. Its shear-stable formula qualifies it as a multi-grade 20W-40 so it can be used year around!
Synthetic Vehicular Natural Gas Engine Oil Formulated to Provide Maximum Efficiency in Vehicular Applications Fueled by Natural Gas AMSOIL Synthetic Vehicular Natural Gas Engine Oil delivers superior protection and performance in vehicular and mobile natural gas engines calling for an API CF 15W-40 low-ash lubricant.
OE 5W-30 Synthetic Motor Oil Formulated for Excellent Engine Protection and Performance AMSOIL OE Synthetic Motor Oil is specially formulated for the longer oil change intervals recommended by vehicle manufacturers today. Its advanced synthetic technology resists chemical breakdown for maximum wear protection (and peace of mind) well beyond the traditional 3,000-mile oil change interval.
XL 10W-40 Synthetic Motor Oil Extended-Drain Boost Technology Formulated for up to 10,000-miles/six month intervals, or longer when recommended in owners’ manuals or indicated by oil monitoring systems. Provides better wear control, high- and low-temperature protection and increased fuel economy compared to conventional oils.
