8407.90
Spark-ignition reciprocating or rotary internal combustion… — Other engines:
Official notices
Actions of the President, the USTR or U.S. Customs and Border Protection (CBP) that name this code.
- Jun 1, 2026 · The White House Further Adjusting the Tariff Regimes for Imports of Aluminum, Steel, and Copper Into the United States
- Apr 2, 2026 · The White House Strengthening Actions Taken To Adjust Imports of Aluminum, Steel, and Copper Into the United States
- Aug 19, 2025 · Commerce Adoption and Procedures of the Section 232 Steel and Aluminum Tariff Inclusions Process
Mentioned in Chapter 99
The parts of Chapter 99, in the 2026 HTS Revision 22, that list HTS 8407.90, a broader code that includes it, or a narrower code within it.
| U.S. note | Excerpt | Headings that refer to it |
|---|---|---|
| U.S. note 16(c)(vii) | (vii) Derivative steel articles: [Compiler’s note: List may begin on a subsequent page; read numbers from left to right.] | 9903.82.01, 9903.82.03, 9903.82.05, 9903.82.09, 9903.82.16 |
| U.S. note 16(c)(x) | (c) Headings 9903.82.02–9903.82.26 apply to the full customs value of articles classifiable in the provisions of the HTSUS enumerated in the following lists. For articles classified in the listed provisions that are not in chapters 72, 73,… | 9903.82.01, 9903.82.03, 9903.82.07, 9903.82.08, 9903.82.12, 9903.82.17 |
| U.S. note 20(d) | (d) Heading 9903.88.02 applies to all products of China that are classified in the following 8-digit subheadings, except products of China granted an exclusion by the U.S. Trade Representative and provided for in (1) heading 9903.88.12 and… | 9903.88.02 |
| U.S. note 20(ggg)(4) | (4) Gas (natural or liquid propane (LP)) engines each having a displacement of more than 2 liters but not more than 2.5 liters (described in statistical reporting number | 9903.88.54 |
| U.S. note 20(o)(13) | (13) Spark-ignition rotary or reciprocating internal combustion piston engines to be installed in agricultural or horticultural machinery or equipment, 4,476 W or more but not more than 37.6 kW, each valued not over $180 (described in… | 9903.88.12 |
| U.S. note 20(o)(14) | (14) Gas (natural or liquid propane (LP)) engines each having a displacement of more than 2 liters but not more than 2.5 liters (described in statistical reporting number | 9903.88.12 |
| U.S. note 20(o)(15) | (15) Spark-ignition internal combustion piston engines, not elsewhere specified or included, 746 W or greater but not exceeding 4,476 W, with an engine displacement of not more than 430 cc (described in statistical reporting number | 9903.88.12 |
| U.S. note 20(ttt)(89)(ii)(10) | (10) Gas (natural or liquid propane (LP)) engines each having a displacement of more than 2 liters but not more than 2.5 liters (described in statistical reporting number | 9903.88.67 |
| U.S. note 20(v)(56) | (56) Spark-ignition reciprocating or rotary internal combustion piston engines, to be installed in agricultural or horticultural machinery or equipment, each rated at less than 4,200 W (described in statistical reporting number | 9903.88.17 |
| U.S. note 20(v)(57) | (57) Spark-ignition reciprocating or rotary internal combustion piston engines, not elsewhere specified or included, each rated at 4,476 W or more but not exceeding 18.65 kW, with an engine displacement of not more than 690 cc (described… | 9903.88.17 |
| U.S. note 20(vvv)(8) | (8) Rotary compressors, each exceeding 746 W but not exceeding 2,238 W, with a cooling capacity ranging from 2.3 kW to 5.5 kW (described in statistical reporting number | 9903.88.69 |
| U.S. note 20(y)(19) | (19) Spark ignition internal combustion engines (other than aircraft engines, other than marine propulsion engines, other than reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87, other than to be… | 9903.88.20 |
| U.S. note 20(y)(20) | (20) Spark ignition internal combustion engines (other than aircraft engines, other than marine propulsion engines, other than reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87, other than to be… | 9903.88.20 |
Being listed is not owing a duty. A note may list goods that a measure leaves out; whether a heading applies depends on the origin, the date and the product; and the measures on all the goods of a country list no code at all. The calculator says what applies.
In the tariff
- 8407Spark-ignition reciprocating or rotary internal combustion piston engines
- 8407.90Other engines
- 8407.90.10To be installed in agricultural or horticultural machinery or equipmentFree
- Not exceeding 37.3 kW
- 8407.90.10.10Less than 4,476 W
- 8407.90.10.20Other
- Other
- 8407.90.10.60Air-cooled
- 8407.90.10.80Other
- 8407.90.90OtherFree
- 8407.90.90.10Gas (natural or liquid propane (LP)) engines
- Other
- 8407.90.90.20Less than 746 W
- 8407.90.90.40746 W or greater but less than 4,476 W
- 8407.90.90.604,476 W or greater but not exceeding 18.65 kW
- 8407.90.90.80Exceeding 18.65 kW