Preferred Customer and Online/Catalog Customers placing a qualifying order* are eligible to receive up to THREE free bottles of Amsoil Upper Cylinder Lubricant.  See requirements below.

*Exclusive offer for Preferred Customers and online/catalog customers in good standing. Valid for purchases from 9 a.m. Central May 3 through 11:59 p.m. Central May 9, 2023.To redeem, enter code CC0523UC at checkout.Code will automatically apply one free 6-oz. bottle Upper Cylinder Lubricant (UCLCN) with $75 order, two free 6-oz. bottles Upper Cylinder Lubricant with $100 order or three free 6-oz. bottles Upper Cylinder Lubricant with a $150 order. Minimum $75 order threshold must be met through product purchases. Preferred Customer membership does count toward minimum order threshold.Taxes, shipping and handling do not qualify for purchase requirement. Offer not valid on previous purchases or for cash or gift cards. Limited to three free bottles of Upper Cylinder Lubricant (UCLCN) per customer account. Offer may be modified or terminated at any time except as prohibited by law. No rain checks issued. Other restrictions may apply. Cash Value 1/20 cent.