Cummins QSK38-G4 Industrial Diesel Engine from Mexico

Robust 800 kW diesel engine for stationary industrial applications like oilfield drilling rigs. HTS 8408.90.90.40 applies to this other compression-ignition piston engine in the 746-1,119 kW range, excluding marine propulsion specifics.

Duty Rate — Mexico → 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

Include OEM power curve graphs; power miscalculation is top audit trigger for this subheading

Certify non-road use with EPA/NHTA docs if applicable to bypass vehicle engine rules

Package with vibration mounts specified for industrial fixed installs to support classification