Cummins ISX Diesel Engine Piston from Canada
A forged steel piston designed specifically for Cummins ISX heavy-duty diesel engines under heading 8408. It features reinforced crown and ring grooves for high-pressure combustion. Classified under 8409.99 as a part suitable solely or principally for these engines.
Duty Rate — Canada → 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
• Obtain OEM part certification from Cummins to prove sole use with 8408 engines
• Include detailed engineering specs in documentation to avoid reclassification as general machinery parts
• Verify RoHS compliance for automotive engines; common pitfall is missing material safety data sheets