U.S. imports of Spark-Ignition Internal Combustion Piston Type Engines, NESOI, 746 W or Greater But Less Than 4,476 W (HS 8407909040) totaled $9.1M in August 2026, imported from 5 countries.
Importers of Spark-Ignition Internal Combustion Piston Type Engines, NESOI, 746 W or Greater But Less Than 4,476 W paid $2.1M in duties in August 2026, an average duty rate of 28.55% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Spark-Ignition Internal Combustion Piston Type Engines, NESOI, 746 W or Greater But Less Than 4,476 W imports of $9.1M in August 2026 ran 23% below the year-to-date monthly average of $11.7M.
Last updated: August 2026 dataAverage import price $104.55/unit · 168 import shipments a month
Statistical number 3 of 12 in subheading 840790
Statistical number 8407909040 · $9.1M of $44.6M
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Imports
Imports
$9.1MYoY · free account
Low of 8 reported months · imports
Low · free accountThrough August 2026 · imports 8 of 12 months reported. Source: U.S. Census Bureau.
Imports · August 2026
origin
Thailand and China together supply 75% of it. China pays 45.1% duty; Vietnam 20.2%.
customs district
None recorded for this period.
destination
Census publishes state breakdowns to the 6-digit level only. See HS 840790 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 840790 for those.
rate provision · imports
None recorded for this period.