Sea Foam Motor Treatment Oil Additive from Mexico
Petroleum distillate-based additive that cleans fuel systems and lubricates upper cylinders when used in oil. Classified HTS 3811.29.00.00 for multifunctional prepared additives for mineral lubricating oils. Also stabilizes fuel and prevents moisture.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide multi-use documentation but emphasize lubricating oil application
• Flash point testing essential for DOT shipping classification
• Differentiate from pure fuel additives (3811.19) in entry summary