U.S. imports of cast-iron parts, not advanced beyond cleaning, for compression-ignition internal combustion piston engines for road tractors,buses,automobiles,trucks (HS 8409991040) totaled $16.1M in August 2026, imported from 28 countries.
Importers of Cast-Iron Parts, Not Advanced Beyond Cleaning, For Compression-Ignition Internal Combustion Piston Engines for Road Tractors,Buses,Automobiles,Trucks paid $2.7M in duties in August 2026, an effective tariff rate of 16.71% of the $16.1M imported — duty actually collected as a share of that value, not the published tariff schedule.
Last updated: August 2026 dataAvg $2.92/KG · 410 shipments/mo
Statistical number 3 of 12 in subheading 840999
Statistical number 8409991040 · $16.1M of $376.0M
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HSChapter 84
ImportsExports
Imports
$16.1MYoY · free account
12-mo low · imports
YoY · free accountThrough August 2026. Source: U.S. Census Bureau.
Imports · August 2026
origin
Mexico and South Africa together supply 57% of it. South Africa pays 25.0% duty; Mexico 0.4%.
customs district
None recorded for this period.
destination
Census publishes state breakdowns to the 6-digit level only. See HS 840999 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 840999 for those.
rate provision · imports
None recorded for this period.