Cummins ISX Diesel Engine Piston from Japan
A forged aluminum piston designed specifically for Cummins ISX heavy-duty diesel engines under heading 8408. It features reinforced skirt design for high-pressure combustion and oil control rings for reduced emissions. Classified under 8409.99.99 as a part suitable solely or principally for use with 8408 engines.
Duty Rate — Japan → United States
10%
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
• Verify engine model compatibility through OEM part numbers to ensure 'solely or principally' classification under 8409
• Require manufacturer's declaration confirming part is designed exclusively for 8407/8408 engines, not universal automotive use