# United States tariff line 8407.29.00.30: 746 W or greater, but not exceeding 18.65 kW

> In the United States tariff, line 8407.29.00.30 covers marine propulsion engines, inboard engines with inboard drive, 746 W or greater, but not exceeding 18.65 kW. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 8407.29 in heading 84.07 (chapter 84).

Source: https://border.bot/countries/united-states/hs-codes/8407290030
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 84](https://border.bot/countries/united-states/hs-codes/84) / [8407.29](https://border.bot/countries/united-states/hs-codes/840729) / [8407.29.00.30](https://border.bot/countries/united-states/hs-codes/8407290030)

## Key facts

- Tariff line: 8407.29.00.30
- Covers: Marine propulsion engines, inboard engines with inboard drive, 746 W or greater, but not exceeding 18.65 kW
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [8407.29](https://border.bot/hs-codes/840729)

## What this line covers

In the United States tariff, line 8407.29.00.30 covers marine propulsion engines, inboard engines with inboard drive, 746 W or greater, but not exceeding 18.65 kW.

Its legal text is “746 W or greater, but not exceeding 18.65 kW”, read under “Marine propulsion engines”, “Other” and “Inboard engines with inboard drive”.

## How it is structured

It falls under HS subheading 8407.29 in heading 84.07 (chapter 84). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
- Heading 84.07: Spark-ignition reciprocating or rotary internal combustion piston engines
- Subheading 8407.29: Marine propulsion engines
- Within the subheading: Other
- Within the subheading: Inboard engines with inboard drive
- Line 8407.29.00.30: 746 W or greater, but not exceeding 18.65 kW

## Duty

Goods under this line enter free of general (MFN) duty.

The rate is published on 8407.29.00.

## In other countries

No other national tariff on border.bot has live lines under 8407.29 yet.

- [The Harmonized System text for 8407.29](https://border.bot/hs-codes/840729)

## Other lines under 8407.29

- [8407.29.00.10](https://border.bot/countries/united-states/hs-codes/8407290010) Inboard engines with outboard drive
- [8407.29.00.20](https://border.bot/countries/united-states/hs-codes/8407290020) Less than 746 W
- [8407.29.00.40](https://border.bot/countries/united-states/hs-codes/8407290040) Exceeding 18.65 kW

- Previous line: [8407.29.00.20](https://border.bot/countries/united-states/hs-codes/8407290020) Less than 746 W
- Next line: [8407.29.00.40](https://border.bot/countries/united-states/hs-codes/8407290040) Exceeding 18.65 kW

## Frequently asked questions

### What does tariff line 8407.29.00.30 cover in the United States tariff?

In the United States tariff, line 8407.29.00.30 covers marine propulsion engines, inboard engines with inboard drive, 746 W or greater, but not exceeding 18.65 kW.

### What is the general (MFN) duty on 8407.29.00.30 in the United States?

Goods under this line enter free of general (MFN) duty. The rate is published on 8407.29.00.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/8407290030.json