8407.33.10
8-digit subheadingTo be installed in tractors suitable for agricultural use
This is a 8-digit subheading — 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
Duty-free under this rate column.
| Rate | Value and what it means |
|---|---|
| General rate (Column 1) | FreeColumn 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 | FreeNon-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. |
Where this sits in the schedule
The tariff schedule is read top-down: each line inherits the wording of the categories above it.
Spark-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:
Codes within To be installed in tractors suitable for agricultural use
3 more specific lines fall under 8407.33.10.
- 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:
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