Welcome to the rugged world of AMSOIL synthetic lubrication products. Whether you are looking to protect your motor vehicle, boat, trucking fleet or industrial equipment, AMSOIL can provide you with the ultimate in cost efficient protection. With AMSOIL you can increase your engine efficiency, decrease the frequency of oil changes, increase your fuel economy, decrease operating temperatures and extend the life or your engine or machinery.

At SyntheticLubes4All, we invite you to browse the entire line of AMSOIL products for all of your mechanical needs. We are proud to offer you AMSOIL, the leading manufacturer of synthetic lubricants in the world.

AMSOIL INC. of Superior, Wisc. has introduced a premier motor oil with a new, personal image. Supplemented with a proprietary ashless antiwear system for improved heat and viscosity control and boasting a 10 percent increase in TBN (13.2), new Signature Series 0W-30 sets the standard for protection and performance. Personally endorsed by AMSOIL founder and president Al Amatuzio, each bottle bears his signature and describes how he developed the first API qualified synthetic motor oil, thereby launching the synthetic motor oil industry.

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AMSOIL vs Mobil 1

AMSOIL is the proven leader in lubrication. Head to head testing proves that AMSOIL is superior to Mobil 1. Read the facts.