U.S. imports of Aluminum Cylinder Heads for Spark-Ignition Internal Combustion Piston Engines for Vehicles of Subheadings 8701.21-29, or Heading 8702, 8703, or 8704 (HS 8409913000) totaled $112.2M in August 2026, imported from 24 countries.
Importers of Aluminum Cylinder Heads for Spark-Ignition Internal Combustion Piston Engines for Vehicles of Subheadings 8701.21-29, or Heading 8702, 8703, or 8704 paid $3.0M in duties in August 2026, an average duty rate of 2.67% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule.
Last updated: August 2026 dataAverage import price $151.11/unit · 1.5K import shipments a month
Statistical number 2 of 14 in subheading 840991
Statistical number 8409913000 · $112.2M of $692.2M
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Imports
Imports
$112.2MYoY · 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
Mexico and Canada together supply 80% of it. China pays 36.7% duty; Canada <0.1%.
customs district
None recorded for this period.
destination
Census publishes state breakdowns to the 6-digit level only. See HS 840991 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 840991 for those.
rate provision · imports
None recorded for this period.