HTS 8409
Parts suitable for use solely or principally with the engines of heading 8407 or 8408
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗
Chapters › 8409
Chapter 99 measures listing products under 8409
Potash that is a product of Mexico, as provided for in U.S. note 2(c) to this subchapter
Mexico1 listed productArticles of civil aircraft (all aircraft other than military aircraft and unmanned aircraft); their engines, parts and components; their other parts, components and subassemblies; and ground flight simulators and their parts and components the product of Canada, as provided for in subdivision (d) of U.S. note 51 to…
Canada1 listed productExcept for products described in headings 9903.05.02–9903.05.09, articles the product of Brazil, as provided for in subdivision (a) of U.S. note 50 to this subchapter
Brazil1 listed productArticles the product of Brazil, as provided for in subdivision (a)(ii) of U.S. note 50 to this subchapter
Brazil1 listed productArticles the product of Brazil, as provided for in subdivision (a)(iii) of U.S. note 50 to this subchapter
Brazil1 listed productArticles of civil aircraft (all aircraft other than military aircraft); their engines, parts and components; their other parts, components and subassemblies; and ground flight simulators and their parts and components of Brazil, as provided for in subdivision (a)(iv) of U.S. note 50 to this subchapter
Brazil1 listed productArticles the product of Brazil that are articles for use in pharmaceutical applications, as provided for in subdivision (a)(v) of U.S. note 50 to this subchapter
Brazil1 listed productArticles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo…
Brazil1 listed productArticles of civil aircraft (all aircraft other than military aircraft); their engines, parts and components; their other parts, components and subassemblies; and ground flight simulators and their parts and components, as provided for in subdivision (d) of U.S. note 52 to this subchapter
1 listed productExcept as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this…
China1 listed productExcept as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided…
China9 listed productsEffective with respect to entries on or after June 30, 2025, articles of civil aircraft (all aircraft other than military aircraft); their engines, parts, and components; their other parts, components, and subassemblies; and ground flight simulators and their parts and components of the United Kingdom, classified in…
United Kingdom1 listed productArticles of civil aircraft (all aircraft other than military aircraft); their engines, parts, and components; their other parts, components, and subassemblies; and ground flight simulators and their parts and components of Japan, excluding unmanned aircraft, classified in the subheadings enumerated in subdivision (b)…
Japan1 listed product
Lines under 8409
| HTS | Description | General | Column 2 |
|---|---|---|---|
| 8409.10.00 | For aircraft engines | Free | 35% |
| 8409.10.00.40 | For use in civil aircraft | ||
| 8409.10.00.80 | Other | ||
| 8409.91 | Suitable for use solely or principally with spark-ignition internal combustion piston engines (including rotary engines): | ||
| 8409.91.10 | Cast-iron parts, not advanced beyond cleaning, and machined only for the removal of fins, gates, sprues and risers or to permit location in… | Free | 10% |
| 8409.91.10.40 | For vehicles of subheading 8701.21, 8701.22, 8701.23, 8701.24 or 8701.29, or heading 8702, 8703 or 8704 | ||
| 8409.91.10.60 | For marine propulsion engines | ||
| 8409.91.10.80 | Other | ||
| 8409.91.30.00 | Aluminum cylinder heads | 2.5% | 35% |
| 8409.91.50 | Other | 2.5% | 35% |
| 8409.91.50.10 | Connecting rods | ||
| 8409.91.50.81 | Steel forgings | ||
| 8409.91.50.85 | Other | ||
| 8409.91.92 | For marine propulsion engines | 2.5% | 35% |
| 8409.91.92.10 | Connecting rods | ||
| 8409.91.92.90 | Other | ||
| 8409.91.99 | Other | 2.5% | 35% |
| 8409.91.99.10 | Connecting rods | ||
| 8409.91.99.90 | Other | ||
| 8409.99 | Other: | ||
| 8409.99.10 | Cast-iron parts, not advanced beyond cleaning, and machined only for the removal of fins, gates, sprues and risers or to permit location in… | Free | 10% |
| 8409.99.10.40 | For vehicles of subheading 8701.21, 8701.22, 8701.23, 8701.24 or 8701.29, or heading 8702, 8703 or 8704 | ||
| 8409.99.10.60 | For marine propulsion engines | ||
| 8409.99.10.80 | Other | ||
| 8409.99.91 | To be installed in vehicles of subheading 8701.21, 8701.22, 8701.23, 8701.24 or 8701.29, or heading 8702, 8703 or 8704 | 2.5% | 35% |
| 8409.99.91.10 | Connecting rods | ||
| 8409.99.91.90 | Other | ||
| 8409.99.92 | For marine propulsion engines | 2.5% | 35% |
| 8409.99.92.10 | Connecting rods | ||
| 8409.99.92.90 | Other | ||
| 8409.99.99 | Other | Free | 35% |
| 8409.99.99.10 | Connecting rods | ||
| 8409.99.99.90 | Other |