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

Trucks · Powersports · Marine · Heavy Duty · Small Engines

The right oil
for the work
you do.

Shop genuine AMSOIL synthetic lubricants on AMSOIL.com with Byron Tull as your independent dealer. Look up your exact vehicle, or browse by what you run.

  • Local, independent dealer help
  • Official checkout on AMSOIL.com
  • No passwords or payment info collected here

Save on every order as an AMSOIL Preferred Customer

A low-cost AMSOIL membership with lower prices and shipping perks. See current savings and terms on AMSOIL.com. Signing up through BT Synthetics keeps Byron as your dealer.

See Preferred Customer savings (opens AMSOIL.com in a new tab)

Shop by what you run

Five ways to get it right.

Go straight to AMSOIL's selection for your equipment, or open Byron's guide first for what to check before you buy.

Popular with Byron's customers

Product guides.

All 17 guides

Each guide opens AMSOIL's own listing, where you pick the exact viscosity, size and price. "Save to list" keeps a private reminder in this browser if you're shopping for several machines.

How ordering works

Two clicks to AMSOIL.

  1. 1

    Pick your vehicle or product

    Use the lookup, an application or a product guide here.

  2. 2

    Land on AMSOIL.com

    Every link opens the official AMSOIL store with Byron Tull credited as your dealer.

  3. 3

    Check out with AMSOIL

    AMSOIL sets the price, takes payment and ships. Sign in or create your account there.

Your AMSOIL account

Sign in or sign up on AMSOIL.com.

Your account, saved addresses, pricing and order history live on AMSOIL's own website. These buttons take you there with Byron Tull referenced as your independent dealer. BT Synthetics never asks for or sees your AMSOIL password.

Questions? Ask a person.

Talk to Byron.

Not sure which product fits? An independent dealer can help you narrow it down before you head to AMSOIL.com.