Caterpillar C9 ACERT Marine Engine from Japan

Caterpillar C9 ACERT 8.8-liter diesel engine provides 205 kW for marine propulsion in fishing boats and patrol vessels. Falls under HTS 8408.10.0020 for diesel marine engines in the 149.2-223.8 kW power bracket.

Duty Rate — Japan → United States

12.5%

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

Submit EPA marine engine certificates and power curve documentation

Ensure proper labeling of marine-specific adaptations vs. industrial versions

Avoid common pitfall of declaring with vessel components which triggers vessel classification