Yanmar 6LY450 Marine Diesel Engine from Japan

Yanmar 6LY450 is a 3.6-liter inline-6 diesel delivering 450 hp for sailboat and cruiser propulsion. It includes direct-injection and turbocharging with a marinized cooling system. HTS 8408.10.00 covers this as a semi-diesel piston engine for marine drive.

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

Provide Japanese Marine Equipment certification for Asian-origin engines

Label cylinder capacity precisely (3.6L) for accurate statistical reporting

Check for preferential tariff treatment under US-Japan trade agreements