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Sea Foam Motor Treatment from Mexico

Petroleum-based cleaner and stabilizer that dissolves gum and varnish in mineral fuels and oils, acting as a gum inhibitor. HTS 3811.90.00.00 covers this prepared additive for gasoline and crankcase oils, safe for use in fuel systems. Popular for engine flush and fuel system maintenance.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Include flash point test results for HAZMAT shipping compliance; ensure not marketed as solvent to prevent Chapter 38 shift; bulk imports require drum markings per DOT standards