AMSOIL Promo Codes, Coupons & Deals for {current month yyyy}
Find the latest AMSOIL promotional codes, coupons, and deals to get free shipping and other AMSOIL perks.
Free Lighted Multi-Tool w/$100 Order
Get a FREE Lighted Multi-Tool with your order of $100 or more, for preferred & online customers.
Terms & Conditions
- Exclusive offer for AMSOIL Preferred Customers and online/catalog customers.
- Valid through 11:59 p.m. Central Feb 24, 2026.
- Offer applies only to current orders of $100 or more based on subtotal with savings.
- To redeem, use code MULTI226 at checkout.
- Code will automatically apply one free lighted multi-tool (G3877), if eligible, in cart at checkout.
- Offer may be modified or terminated at any time except as prohibited by law.
- Available while supplies last.
Save up to 25% on ALL AMSOIL Products
Become an AMSOIL Preferred Customer and save up to 25% on ALL AMSOIL Products.
Terms & Conditions
Become an AMSOIL Preferred Customer today and:
- Save up to 25% on every product
- Get $5 back on every $100 you spend
- Free shipping on orders of at least $100
- Get a $5 coupon on your birthday
- Earn a free year-long membership after spending $500 or more within one year
- Receive early access to and exclusive offers on products throughout the year
- Receive the quarterly AMSOIL Magazine with company updates, new product details, and more
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