Brass Fuel Line Nipple 5/16 Inch Flare from Mexico
5/16 inch brass nipples with 45-degree flare fittings and threads for fuel injection lines and carburetor connections in automotive and small engine applications. Copper-zinc construction resists fuel corrosion. HTS 7412.20.0025 for threaded brass pipe fittings.
Duty Rate — Mexico → United States
13%
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
• Specify SAE J514 flare standards; automotive specs support fittings classification
• Separate from rubber fuel hose assemblies to maintain individual fitting status
• Include fuel compatibility testing (gasoline, diesel, ethanol blends)