U.S. imports of Spark-Ignition Internal Combustion Piston Type Gas (Natural or Liquid Propane (Lp)) Engines (HS 8407909010) totaled $14.1M in August 2026, imported from 17 countries.
Importers of Spark-Ignition Internal Combustion Piston Type Gas (Natural or Liquid Propane (Lp)) Engines paid $3.4M in duties in August 2026, an average duty rate of 24.37% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule.
Last updated: August 2026 dataAverage import price $1889.22/unit · 100 import shipments a month
Statistical number 1 of 12 in subheading 840790
Statistical number 8407909010 · $14.1M of $44.6M
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Imports · August 2026
origin
Japan and India together supply 52% of it. China pays 41.1% duty; Japan 17.6%.
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.
ImportsExports
Imports
$14.1MYoY · free account
Exports
$13.8MYoY · free account
Low of 8 reported months · imports
Low · free accountThrough August 2026 · imports 8 of 12 months reported, exports 8 of 12 months reported. Source: U.S. Census Bureau.