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Willison Freight Coupler Assembly from Japan

The Willison coupler is a robust, assembled freight rail coupling system with high tensile strength for connecting hopper and gondola cars in bulk freight trains. Classified under HTS 8607.30.10.10 due to its complete assembly and design for 8606 freight vehicles.

Duty Rate — Japan → United States

28.6%

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

Include material certs (e.g

AAR Grade E steel) and weld inspection reports for compliance

Label clearly as 'assembled for freight cars' to distinguish from parts or passenger types

Avoid delays by pre-filing with railroad compatibility data via ACE system