8407
4-digit headingSpark-ignition reciprocating or rotary internal combustion piston engines
This is a 4-digit heading — a category, not a filing code. Pick the more specific code beneath it that best matches your goods; only a 10-digit statistical code can be used on a customs entry.
Duty rates
No rate is published at this level — check the specific 10-digit statistical code beneath it.
| Rate | Value and what it means |
|---|---|
| General rate (Column 1) | See 10-digit codeColumn 1 general Applies to most trading partners — the standard "normal trade relations" rate. |
| Special rate (Column 1) | —Trade programs The country letters in parentheses are free trade agreement and preference programs. If your goods qualify under one of them, that rate replaces the general rate. |
| Column 2 rate | —Non-NTR Reserved for the small group of countries that do not have normal trade relations with the US (currently Cuba, North Korea, Russia and Belarus). Almost no importer uses this column — if you are shipping from anywhere else, ignore it. |
| Unit of quantity | — How CBP expects the quantity to be reported on the entry summary. |
Codes within Spark-ignition reciprocating or rotary internal combustion piston engines
65 more specific lines fall under 8407.
- 8407.10.00Aircraft engines8-digit subheadingSpark-ignition reciprocating or rotary internal combustion piston engines:Free
- 8407.10.00.20Less than 373 kW10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Aircraft engines > For use in civil aircraft: > New:
- 8407.10.00.40373 kW or over10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Aircraft engines > For use in civil aircraft: > New:
- 8407.10.00.60Used or rebuilt10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Aircraft engines > For use in civil aircraft:
- 8407.10.00.90Other10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Aircraft engines
- 8407.21.00Outboard motors8-digit subheadingSpark-ignition reciprocating or rotary internal combustion piston engines: > Marine propulsion engines:Free
- 8407.21.00.40Less than 22.38 kW10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Marine propulsion engines: > Outboard motors
- 8407.21.00.80Other10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Marine propulsion engines: > Outboard motors
- 8407.29.00Other8-digit subheadingSpark-ignition reciprocating or rotary internal combustion piston engines: > Marine propulsion engines:Free
- 8407.29.00.10Inboard engines with outboard drive10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Marine propulsion engines: > Other
- 8407.29.00.20Less than 746 W10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Marine propulsion engines: > Other > Inboard engines with inboard drive:
- 8407.29.00.30746 W or greater, but not exceeding 18.65 kW10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Marine propulsion engines: > Other > Inboard engines with inboard drive:
- 8407.29.00.40Exceeding 18.65 kW10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Marine propulsion engines: > Other > Inboard engines with inboard drive:
- 8407.31.00Of a cylinder capacity not exceeding 50 cc8-digit subheadingSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87:Free
- 8407.31.00.40Less than 746 W10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity not exceeding 50 cc
- 8407.31.00.80Other10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity not exceeding 50 cc
- 8407.32Of a cylinder capacity exceeding 50 cc but not exceeding 250 cc6-digit headingSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87:
- 8407.32.10.00To be installed in tractors suitable for agricultural use10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 50 cc but not exceeding 250 cc:Free
- 8407.32.20To be installed in vehicles of subheading 8701.21, 8701.22, 8701.23, 8701.24 or 8701.29, or heading 8702, 8703 or 87048-digit subheadingSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 50 cc but not exceeding 250 cc:Free
- 8407.32.20.40Used or rebuilt10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 50 cc but not exceeding 250 cc: > To be installed in vehicles of subheading 8701.21, 8701.22, 8701.23, 8701.24 or 8701.29, or heading 8702, 8703 or 8704
- 8407.32.20.80Other10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 50 cc but not exceeding 250 cc: > To be installed in vehicles of subheading 8701.21, 8701.22, 8701.23, 8701.24 or 8701.29, or heading 8702, 8703 or 8704
- 8407.32.90Other8-digit subheadingSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 50 cc but not exceeding 250 cc:Free
- 8407.32.90.40Not exceeding 18.65 kW10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 50 cc but not exceeding 250 cc: > Other
- 8407.32.90.80Exceeding 18.65 kW10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 50 cc but not exceeding 250 cc: > Other
- 8407.33Of a cylinder capacity exceeding 250 cc but not exceeding 1,000 cc6-digit headingSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87:
- 8407.33.10To be installed in tractors suitable for agricultural use8-digit subheadingSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 250 cc but not exceeding 1,000 cc:Free
- 8407.33.10.30Not exceeding 37.3 kW10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 250 cc but not exceeding 1,000 cc: > To be installed in tractors suitable for agricultural use
- 8407.33.10.60Air-cooled10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 250 cc but not exceeding 1,000 cc: > To be installed in tractors suitable for agricultural use > Exceeding 37.3 kW:
- 8407.33.10.90Other10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 250 cc but not exceeding 1,000 cc: > To be installed in tractors suitable for agricultural use > Exceeding 37.3 kW:
- 8407.33.30To be installed in vehicles specially designed for traveling on snow, golf carts, non-amphibious all-terrain vehicles and burden carriers8-digit subheadingSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 250 cc but not exceeding 1,000 cc: > 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
- 8407.33.30.40Used or rebuilt10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 250 cc but not exceeding 1,000 cc: > To be installed in vehicles of subheading 8701.21, 8701.22, 8701.23, 8701.24 or 8701.29, or heading 8702, 8703 or 8704: > To be installed in vehicles specially designed for traveling on snow, golf carts, non-amphibious all-terrain vehicles and burden carriers
- 8407.33.30.80Other10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 250 cc but not exceeding 1,000 cc: > To be installed in vehicles of subheading 8701.21, 8701.22, 8701.23, 8701.24 or 8701.29, or heading 8702, 8703 or 8704: > To be installed in vehicles specially designed for traveling on snow, golf carts, non-amphibious all-terrain vehicles and burden carriers
- 8407.33.60Other8-digit subheadingSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 250 cc but not exceeding 1,000 cc: > 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%
- 8407.33.60.40Used or rebuilt10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 250 cc but not exceeding 1,000 cc: > To be installed in vehicles of subheading 8701.21, 8701.22, 8701.23, 8701.24 or 8701.29, or heading 8702, 8703 or 8704: > Other
- 8407.33.60.80Other10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 250 cc but not exceeding 1,000 cc: > To be installed in vehicles of subheading 8701.21, 8701.22, 8701.23, 8701.24 or 8701.29, or heading 8702, 8703 or 8704: > Other
- 8407.33.90Other8-digit subheadingSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 250 cc but not exceeding 1,000 cc:Free
- 8407.33.90.40Not exceeding 18.65 kW10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 250 cc but not exceeding 1,000 cc: > Other
- 8407.33.90.80Exceeding 18.65 kW10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 250 cc but not exceeding 1,000 cc: > Other
- 8407.34Of a cylinder capacity exceeding 1,000 cc6-digit headingSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87:
- 8407.34.05To be installed in tractors suitable for agricultural use8-digit subheadingSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 1,000 cc: > Of a cylinder capacity not exceeding 2,000 cc:Free
- 8407.34.05.30Not exceeding 37.3 kW10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 1,000 cc: > Of a cylinder capacity not exceeding 2,000 cc: > To be installed in tractors suitable for agricultural use
- 8407.34.05.60Air-cooled10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 1,000 cc: > Of a cylinder capacity not exceeding 2,000 cc: > To be installed in tractors suitable for agricultural use > Exceeding 37.3 kW:
- 8407.34.05.90Other10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 1,000 cc: > Of a cylinder capacity not exceeding 2,000 cc: > To be installed in tractors suitable for agricultural use > Exceeding 37.3 kW:
- 8407.34.14.00Used or rebuilt10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 1,000 cc: > Of a cylinder capacity not exceeding 2,000 cc: > 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%
- 8407.34.18.00Other10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 1,000 cc: > Of a cylinder capacity not exceeding 2,000 cc: > 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%
- 8407.34.25.00Other10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 1,000 cc: > Of a cylinder capacity not exceeding 2,000 cc:Free
- 8407.34.35To be installed in tractors suitable for agricultural use8-digit subheadingSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 1,000 cc: > Of a cylinder capacity exceeding 2,000 cc:Free
- 8407.34.35.30Not exceeding 37.3 kW10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 1,000 cc: > Of a cylinder capacity exceeding 2,000 cc: > To be installed in tractors suitable for agricultural use
- 8407.34.35.60Air-cooled10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 1,000 cc: > Of a cylinder capacity exceeding 2,000 cc: > To be installed in tractors suitable for agricultural use > Exceeding 37.3 kW:
- 8407.34.35.90Other10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 1,000 cc: > Of a cylinder capacity exceeding 2,000 cc: > To be installed in tractors suitable for agricultural use > Exceeding 37.3 kW:
- 8407.34.44.00Used or rebuilt10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 1,000 cc: > Of a cylinder capacity exceeding 2,000 cc: > 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%
- 8407.34.48.00Other10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 1,000 cc: > Of a cylinder capacity exceeding 2,000 cc: > 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%
- 8407.34.55.00Other10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Reciprocating piston engines of a kind used for the propulsion of vehicles of chapter 87: > Of a cylinder capacity exceeding 1,000 cc: > Of a cylinder capacity exceeding 2,000 cc:Free
- 8407.90Other engines6-digit headingSpark-ignition reciprocating or rotary internal combustion piston engines:
- 8407.90.10To be installed in agricultural or horticultural machinery or equipment8-digit subheadingSpark-ignition reciprocating or rotary internal combustion piston engines: > Other engines:Free
- 8407.90.10.10Less than 4,476 W10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Other engines: > To be installed in agricultural or horticultural machinery or equipment > Not exceeding 37.3 kW:
- 8407.90.10.20Other10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Other engines: > To be installed in agricultural or horticultural machinery or equipment > Not exceeding 37.3 kW:
- 8407.90.10.60Air-cooled10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Other engines: > To be installed in agricultural or horticultural machinery or equipment > Other:
- 8407.90.10.80Other10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Other engines: > To be installed in agricultural or horticultural machinery or equipment > Other:
- 8407.90.90Other8-digit subheadingSpark-ignition reciprocating or rotary internal combustion piston engines: > Other engines:Free
- 8407.90.90.10Gas (natural or liquid propane (LP)) engines10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Other engines: > Other
- 8407.90.90.20Less than 746 W10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Other engines: > Other > Other:
- 8407.90.90.40746 W or greater but less than 4,476 W10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Other engines: > Other > Other:
- 8407.90.90.604,476 W or greater but not exceeding 18.65 kW10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Other engines: > Other > Other:
- 8407.90.90.80Exceeding 18.65 kW10-digit statistical codeSpark-ignition reciprocating or rotary internal combustion piston engines: > Other engines: > Other > Other:
Chapter 84: Machinery and Mechanical Appliances; Parts Thereof
Browse every code in this chapter to compare neighbouring classifications.
View Chapter 84Source: USITC Harmonized Tariff Schedule, 2026 Basic Edition, Revision 16. Rate text is reproduced verbatim from the official export; category paths and duty estimates are derived.
Data loaded August 18, 2026.Check this chapter on hts.usitc.govReport an error with this codeHow this data is built