Emergency Generator Fuel Pump Diaphragm from Japan
Nitrile rubber diaphragm for mechanical fuel pumps in diesel emergency generators, designed for diesel fuel compatibility and generator pulse rates. Replaces critical fuel delivery component in heading 8502 generators. 8503.00.95.50 generator fuel system part.
Duty Rate — Japan → United States
28%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Fuel compatibility test data supports diesel generator classification
• NFPA 110 compliance documentation for emergency systems helpful