Amsoil Synthetic Motor Oils

AMSOIL started in 1972 when Al Amatuzio formulated the first synthetic motor oil to meet API service requirements. Little did anyone know it was the birth of an entire industry. Starting with that first can of 10W40, AMSOIL to this day remains the company of "Firsts" creating dozens of synthetic lubricant innovations.

Please use this site to help you understand more about AMSOIL synthetic lubricants which have withstood the test of time, then try them out yourself. Since 1972 individuals have been saving thousands with longer vehicle life, reduced oil consumption and remarkable increases in mileage. The legendary 5W30 carries a guarantee for 25,000 miles or one year. Use the 0W30 (35,000 miles) in any vehicle for a greater degree of performance you can feel. Gear lubes, transmission, motorcycle, two cycle, diesel and even compressor oil, we have it. The top reason people look for AMSOIL in industrial and automotive applications is because of the significant reduction of failures and downtime, increased dependability with added performance and saved energy you can measure.

Even if you are not a do-it-yourselfer, remember that most quick-lube stores will allow you to bring your own oil and filter for them to install. (Just don't expect a huge discount off their price, since the oil they normally use only costs them a few cents per quart.)

Click the links below to learn about Amsoil's line of synthetic oil for automotive use.
For more Diesel applications click here.

Online Application Guide

Do you have a modified, high-peformance engine? There are some things you should know about anti-wear additives in motor oils. You may not be providing adequate protection for your valvetrain. Read the technical service bulletin to learn more about ZDDP and the role it plays in anti-wear protection in high-performance engines.