For a limited time, Preferred Customers and online/catalog customers get a free 16-oz. (473-ml) bottle of AMSOIL Interior Detailer (IDNCN) with their order of $100 or more when they use code 5CLEAN726 (unscented) or 5LEMON726 (lemon-scented) at checkout. The offer runs July 8-21, 2026. 

AMSOIL Interior Detailer provides powerful cleaning, odor-trapping and non-streaking technology. It provides 90-day UV protection and is safe on all surfaces, including plastic, trim, dashes and displays.

Promotions: AMSOIL Interior Detailer for $5

Eligible Participants: Preferred Customers and online/catalog customers

Effective Dates: July 8-21, 2026

Promo Codes: 5CLEAN726 (unscented) or 5LEMON726 (lemon-scented)

Disclaimer:

• Offer valid for AMSOIL Preferred Customers and online/catalog customers.
• Valid through 11:59 p.m. Central July 21, 2026.
• Shop at AMSOIL.com to avail yourself of the offer.
• Offer applies only to current orders of $100 or more based on subtotal with savings.
• To redeem, use code 5CLEAN726 for unscented or 5LEMON726 for lemon-scented AMSOIL Interior Detailer (IDNCN) at checkout.
• Code will automatically apply one free 16-oz. (473-ml) bottle of AMSOIL Interior Detailer (IDNCN), if eligible, in cart at checkout.
• Limited to one free 16-oz. (473-ml) bottle of AMSOIL Interior Detailer (IDNCN) with order of $100 or more.
• Offer may be modified or terminated at any time except as prohibited by law.
• Available while supplies last.