Nylon Fuel Injector O-Ring from Mexico
Polyamide (nylon) O-rings for sealing fuel injector connections in automotive systems. Classified as plastic seals under 3926.90.45 with polyamide-6,6 content over 95%.
Duty Rate — Mexico → United States
13.5%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• SAE J30R9 compliance docs required for fuel contact
• Distinguish from rubber O-rings via NIR spectroscopy
• Mark 'For automotive use only' to prevent misuse classification