8408.10.00.30/Cummins QSL9 Marine Propulsion Engine/Japan

Cummins QSL9 Marine Propulsion Engine from Japan

High-performance 350 kW diesel engine optimized for yacht propulsion with advanced turbocharging. Classified under HTS 8408.10.00.30 for its compression-ignition design and marine power range of 223.8-373 kW.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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Import Tips

• Include detailed technical specs showing marine adaptation features like corrosion-resistant components

• Obtain Certificate of Origin proving non-China manufacture to leverage favorable duty rates

• Check for propeller shaft coupling specifications as customs may examine propulsion intent