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Mercury MerCruiser 4.3L Inboard Marine Engine from Japan

This 4.3-liter V6 spark-ignition inboard engine delivers 220 horsepower (164 kW) for marine propulsion in boats, featuring inboard drive configuration. Classified under HTS 8407.29.0030 due to its power output between 746 W and 18.65 kW, marine propulsion use, and inboard engine design. It powers mid-size recreational boats like cabin cruisers with direct stern drive.

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

Verify engine power rating certification to confirm 746W-18.65kW range; obtain EPA marine engine certificates for US compliance; declare exact model specs to avoid misclassification as outboard