Locally owned · Independently operated Every order is placed and shipped by AMSOIL

Terms of Use

Last updated 9 November 2026. Not legal advice: have these reviewed before relying on them.

This website is run by Byron Tull, BT Synthetics, an independent AMSOIL dealer. It is not operated by AMSOIL INC. AMSOIL and related marks are trademarks of AMSOIL INC.

What this site is

An information site that helps you find AMSOIL products and sends you to AMSOIL.com to buy them. All sales are made by AMSOIL INC. on AMSOIL.com. Prices, Preferred Customer terms, availability, checkout, shipping, returns and warranties are governed by AMSOIL's own terms.

Product guides

Product guides and checklists are general selection help, not specific products, and may not reflect AMSOIL's current lineup. Always confirm the exact product, specification and fitment on AMSOIL.com or in your owner's manual. The saved list is a planning tool only: it doesn't reserve products, quote prices or place orders.

Using the site

Please don't try to disrupt the site, probe it for security holes, or use the contact form to send spam. We may block addresses that do.

Liability

The site is provided as is. To the extent the law allows, we aren't liable for losses arising from using it, from information on it, or from purchases made on AMSOIL.com.

Governing law

State of Illinois

Contact

Questions about these terms: support@btsynthetics.com or the contact form.