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U.S. imports of parts for agricultural, horticultural & forestry soil preparation/cultivation machinery and lawn or ground rollers (HS 843290) totaled $13.0M in July 2026, traded with 48 countries.
Importers of Parts for Agricultural, Horticultural & Forestry Soil Preparation/Cultivation Machinery and Lawn or Ground Rollers paid $2.2M in duties in July 2026 — an effective duty rate of 18% on $12.1M in dutiable value, based on actual customs collections rather than the published tariff schedule. Parts for Agricultural, Horticultural & Forestry Soil Preparation/Cultivation Machinery and Lawn or Ground Rollers imports of $13.0M in July 2026 ran 21% below the year-to-date monthly average of $16.5M.
Last updated: July 2026 dataReplacement and service parts for plows, harrows, scarifiers, cultivators, weeders, hoes, seeders, planters, manure spreaders, and fertilizer distributors are each assigned dedicated 10-digit tariff lines under this heading, making precise parts identification critical for correct classification. Canada and China are the leading US suppliers, with India and Mexico also significant sources for cast and fabricated components. Wheel and tire assemblies for agricultural machinery carry their own lines (8432900010 for wheels without tires, 8432900020 for wheel-and-tire assemblies), a distinction that frequently arises during entry review.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
1.0K shipments/mo
Classification follows the machine for which the part is principally designed or most suitable. If a part is genuinely interchangeable across multiple machine types, the General Rules of Interpretation and any applicable Section or Chapter Notes govern. A licensed customs broker or binding ruling request from CBP is advisable when dual-use parts create classification ambiguity.
Yes. The US schedule separates agricultural road wheels without tires (8432900010) from complete wheel-and-tire assemblies (8432900020). Importers must confirm whether tires are mounted at the time of importation, as that determines which 10-digit line applies.
HSChapter 84
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Subheading 1 of 9 in heading 8432
Subheading 843290 · $13.0M of $46.4M
ImportsExports
Imports
$13.0MYoY · Pro
Exports
$14.2MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 8432900081 | Pts of Ag,Hort,Forty Mac Fr Soil Prep or Cultivate | $5.0M | 16.97% | 98.47% | $850K |
| 8432900060 | Pts of Seed,Plnt,Trnsplnt,Manur Spred,Fertiliz Dis | $3.8M | 16.08% | 88.56% | $606K |
| 8432900050 | Pts of Harrows,Scarifiers Cultivators,Weeders&hoes | $3.4M | 16.60% | 90.10% | $565K |
| 8432900020 | Pts of Ag,Wheel and Tire Assemblies | $628K | 16.22% | 95.83% | $102K |
| 8432900010 | Pts of Ag,Road Wheelsw/Out Tires | $106K | 22.09% | 98.01% | $23K |
| 8432900040 | Parts of Plows | $104K | 14.54% | 90.61% | $15K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
Imports · July 2026
origin
China and Canada together supply 43% of it.
customs district
destination
entry
rate provision · imports
4.1% enters free of duty; the effective duty rate is 16.60%.