2023 March Promo – AMSOIL P.i.®

March 22, 2023

AMSOIL Pi injector cleaner

Promo for Preferred Customer and Online orders

For a limited time add one bottle of AMSOIL injector cleaner P.i.® for $5 to your order of $49 or more. And… free shipping for all orders of $49 or more. If you have never used an injector cleaner lately, the type you pour into your fuel tank, then you want to try this. See what other customers are saying about “how it works” with your next fuel top-up and see for yourself.


Promotion:  Free shipping with order of $49 or more, plus the option to add a bottle of P.i.® for $5

Eligible Participants:  Preferred Customers and Online/ Catalog orders
Effective Dates: March 22 – April 11, 2023

Enter Promo Code*:  CC03235PS


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How to redeem

Existing Customer:  Log into your customer account zone, apply the Promo code at checkout. New Online customers apply the promo code at checkout or call AMSOIL Customer Service at 800-777-7094 (with referral number 323230) between 7am and 7pm CT Monday–Friday.

New PC Membership: Add the 6 month (or) 12 month PC membership to your order for immediate member savings and apply the Promo Code at checkout.

*Exclusions apply.

  • Offer valid for AMSOIL Preferred Customers and online/catalog customers in good standing.
  • Valid from 9 a.m. Central March 22 through 11:59 p.m. Central April 11, 2023.  
  • To redeem, enter code CC032349S for free shipping and CC03235PS for one $5 12-ounce bottle of P.i.® Performance Improver gasoline additive (APICN/CPICN) at checkout.  
  • Code CC032349S will automatically apply free shipping, if eligible, in cart at checkout. 
  • Code CC03235PS will automatically apply P.i.-price adjustment, if eligible, at checkout. 
  • Offers can be combined.  
  • Free Shipping offer applies only to orders of $49 or more based on subtotal with savings.  
  • One $5 12-ounce bottle of P.i® Performance Improver (APICN/CPICN) offer applies only to orders of $49 or more based on subtotal with savings. 
  • Preferred Customer membership does count toward minimum order threshold.  
  • Offer may be modified or terminated at any time except as prohibited by law.   
  • Taxes, shipping and handling do not qualify for purchase requirements.  
  • Offer not valid on previous purchases or for cash or gift cards.  
  • Items that require additional shipping charges are excluded from free ground shipping. 
  • Offer not valid for Alaska and Hawaii.  
  • Canadian interline fees still apply.     
  • Available while supplies last.
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