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Cummins QSK38-G4 Industrial Diesel Engine from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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

Cummins QSK38-G4 Industrial Diesel Engine from Japan — Import Duty Rate | HTS 8408.90.90.40