HSChapter 84
U.S. imports of parts for spark-ignition or compression-ignition internal combustion piston engines for use in civil aircraft (HS 8409100040) totaled $12.9M in June 2026, traded with 33 countries.
Importers of Parts for Spark-Ignition or Compression-Ignition Internal Combustion Piston Engines for Use in Civil Aircraft paid $218K in duties in June 2026 — an effective duty rate of 10% on $2.1M in dutiable value, based on actual customs collections rather than the published tariff schedule. Parts for Spark-Ignition or Compression-Ignition Internal Combustion Piston Engines for Use in Civil Aircraft imports of $12.9M in June 2026 ran 18% above the year-to-date monthly average of $10.9M.
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Monthly import values over time
| Country | Imports | Exports | Balance |
|---|---|---|---|
| JAPAN | $6.0M | -- | -$6.0M |
| UNITED KINGDOM | $2.8M | -- | -$2.8M |
| SINGAPORE | $1.2M | -- | -$1.2M |
| ITALY | $700K | -- | -$700K |
| TUNISIA | $512K | -- | -$512K |
No geographic breakdown available
U.S. trade for this product is not broken down by state or port in the latest Census Bureau release.