# United States tariff lines under HS 8487.90

> The United States tariff splits HS 8487.90 (machinery parts, not containing electrical connectors, insulators, coils, contacts or other electrical features, and not specified or included elsewhere in this chapter) into 2 national lines: 8487.90.00.40 (oil seals, other than those of chapter 40) and 8487.90.00.80 (other). The general (MFN) duty is 3.9% on all 2 lines.

Source: https://border.bot/countries/united-states/hs-codes/848790
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) / [8487.90](https://border.bot/countries/united-states/hs-codes/848790)

## Key facts

- HS subheading: [8487.90](https://border.bot/hs-codes/848790)
- Duty (MFN): 3.9%
- National lines: 2
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

## United States lines under 8487.90

The United States tariff splits HS 8487.90 (machinery parts, not containing electrical connectors, insulators, coils, contacts or other electrical features, and not specified or included elsewhere in this chapter) into 2 national lines: 8487.90.00.40 (oil seals, other than those of chapter 40) and 8487.90.00.80 (other).

The general (MFN) duty is 3.9% on all 2 lines.

- [8487.90.00.40](https://border.bot/countries/united-states/hs-codes/8487900040) Other, Oil seals, other than those of chapter 40. Duty (MFN): 3.9%
- [8487.90.00.80](https://border.bot/countries/united-states/hs-codes/8487900080) Other, Other. Duty (MFN): 3.9%

## In other countries

No other national tariff on border.bot has live lines under 8487.90 yet.

- [The Harmonized System text for 8487.90](https://border.bot/hs-codes/848790)

- Previous subheading: [8487.10](https://border.bot/countries/united-states/hs-codes/848710) Machinery parts, not containing electrical connectors, insulators, coils, contacts or other electrical features, and not specified or included elsewhere in this chapter
- Next subheading: [8501.10](https://border.bot/countries/united-states/hs-codes/850110) Motors of an output not exceeding 37.5 W

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 8487.90?

The United States tariff splits HS 8487.90 (machinery parts, not containing electrical connectors, insulators, coils, contacts or other electrical features, and not specified or included elsewhere in this chapter) into 2 national lines: 8487.90.00.40 (oil seals, other than those of chapter 40) and 8487.90.00.80 (other).

### What is the duty on HS 8487.90 in the United States?

The general (MFN) duty is 3.9% on all 2 lines.

## 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/848790.json