Nuclear Reactors, Boilers, Machinery · 10 court cases · $821.4M monthly imports · 100% from 1 countries · Updated daily from USITC
General
Free
Special
Free
Column 2
Free
Trade Agreement Eligibility
Monthly Imports
$821.4M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
HIGH
0 rulings — · 0 reg · 8 CIT, 2 CAFC
Global Rates
🇺🇸 Free
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: N/A · 🇧🇷 Brazil: N/A
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Data compiled from USITC HTS, US Census Bureau, CourtListener · As of 2026-04-28 · Updates monthly
This code has elevated regulatory activity — 0 CBP rulings (0 in last 2 years, trend: stable), 0 pending Federal Register actions, and 10 CIT/CAFC cases.
100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.
This is a high-volume import code — $821M in monthly US imports. Duty rate changes or trade remedy actions on this code have significant economic impact.
List 1 — ~$34B of Chinese goods (machinery, electronics, industrial components)
Active — 7.5%–25% additional duties on Chinese-origin goods across four tranches (Lists 1–4A), with higher 2024/2025 increases on targeted product categories.
Effective 2018-07-06
These additional tariffs apply on top of the general duty rate. View full trade remedy tracker →
| Code | Description | Rate |
|---|---|---|
| 8407.10.00 | Aircraft engines | Free |
| 8407.10.00.20 | Less than <il>373 kW</il> | — |
| 8407.10.00.40 | <il>373 kW</il> or over | — |
| 8407.10.00.60 | Used or rebuilt | — |
| 8407.10.00.90 | Other | — |
| 8407.21.00 | Outboard motors | Free |
| 8407.21.00.40 | Less than <il>22.38 kW</il> | — |
| 8407.21.00.80 | Other | — |
| 8407.29.00 | Other | Free |
| 8407.29.00.10 | Inboard engines with outboard drive | — |
| 8407.29.00.20 | Less than <il>746 W</il> | — |
| 8407.29.00.30 | <il>746 W</il> or greater, but not exceeding <il>18.65 kW</il> | — |
| 8407.29.00.40 | Exceeding <il>18.65 kW</il> | — |
| 8407.31.00 | Of a cylinder capacity not exceeding <il>50 cc</il> | Free |
| 8407.31.00.40 | Less than <il>746 W</il> | — |
| 8407.31.00.80 | Other | — |
| 8407.32 | Of a cylinder capacity exceeding <il>50 cc</il> but not exceeding <il>250 cc</il>: | — |
| 8407.32.10.00 | To be installed in tractors suitable for agricultural use | Free |
| 8407.32.20 | To be installed in vehicles of subheading 8701.21, 8701.22, 8701.23, 8701.24 or 8701.29, or heading 8702, 8703 or 8704 | Free |
| 8407.32.20.40 | Used or rebuilt | — |
| 8407.32.20.80 | Other | — |
| 8407.32.90 | Other | Free |
| 8407.32.90.40 | Not exceeding <il>18.65 kW</il> | — |
| 8407.32.90.80 | Exceeding <il>18.65 kW</il> | — |
| 8407.33 | Of a cylinder capacity exceeding <il>250 cc</il> but not exceeding <il>1,000 cc</il>: | — |
| 8407.33.10 | To be installed in tractors suitable for agricultural use | Free |
| 8407.33.10.30 | Not exceeding <il>37.3 kW</il> | — |
| 8407.33.10.60 | Air-cooled | — |
| 8407.33.10.90 | Other | — |
| 8407.33.30 | To be installed in vehicles specially designed for traveling on snow, golf carts, non-amphibious all-terrain vehicles and burden carriers | Free |
| 8407.33.30.40 | Used or rebuilt | — |
| 8407.33.30.80 | Other | — |
| 8407.33.60 | Other | 2.5% |
| 8407.33.60.40 | Used or rebuilt | — |
| 8407.33.60.80 | Other | — |
| 8407.33.90 | Other | Free |
| 8407.33.90.40 | Not exceeding <il>18.65 kW</il> | — |
| 8407.33.90.80 | Exceeding <il>18.65 kW</il> | — |
| 8407.34 | Of a cylinder capacity exceeding <il>1,000 cc</il>: | — |
| 8407.34.05 | To be installed in tractors suitable for agricultural use | Free |
| 8407.34.05.30 | Not exceeding <il>37.3 kW</il> | — |
| 8407.34.05.60 | Air-cooled | — |
| 8407.34.05.90 | Other | — |
| 8407.34.14.00 | Used or rebuilt | 2.5% |
| 8407.34.18.00 | Other | 2.5% |
| 8407.34.25.00 | Other | Free |
| 8407.34.35 | To be installed in tractors suitable for agricultural use | Free |
| 8407.34.35.30 | Not exceeding <il>37.3 kW</il> | — |
| 8407.34.35.60 | Air-cooled | — |
| 8407.34.35.90 | Other | — |
| 8407.34.44.00 | Used or rebuilt | 2.5% |
| 8407.34.48.00 | Other | 2.5% |
| 8407.34.55.00 | Other | Free |
| 8407.90 | Other engines: | — |
| 8407.90.10 | To be installed in agricultural or horticultural machinery or equipment | Free |
| 8407.90.10.10 | Less than 4,476 W | — |
| 8407.90.10.20 | Other | — |
| 8407.90.10.60 | Air-cooled | — |
| 8407.90.10.80 | Other | — |
| 8407.90.90 | Other | Free |
| 8407.90.90.10 | Gas (natural or liquid propane (LP)) engines | — |
| 8407.90.90.20 | Less than <il>746 W</il> | — |
| 8407.90.90.40 | <il>746 W</il> or greater but less than <il>4,476 W</il> | — |
| 8407.90.90.60 | <il>4,476 W</il> or greater but not exceeding <il>18.65 kW</il> | — |
| 8407.90.90.80 | Exceeding <il>18.65 kW</il> | — |
SPARK-IGNITION RECIPROCATING OR ROTARY INTERNAL COMBUSTION PISTON ENGINES FOR CIVIL AIRCRAFT, NEW, LESS THAN 373 KW
Census Bureau export classification matching this HTS import code.
