8431.49—Parts suitable for use solely or principally with the machinery of headings 8425 to 8430, otherGeneral duty rate
Free
Across 24 10-digit lines
Coverage on this page
Up one level: 8431 — Parts suitable for use solely or principally with the machinery of headings 8425 to 8430: (heading)
HTS 8431.49 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Parts suitable for use solely or principally with the machinery of headings 8425 to 8430, other. It sits in Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof, Section XVI: Machinery and Mechanical Appliances; Electrical Equipment; Parts Thereof; Sound Recorders and Reproducers, Television Image and Sound Recorders and Reproducers, and Parts and Accessories of Such Articles and rolls up 24 10-digit statistical lines, all with a general duty rate of Free. 14 Chapter 99 flags link to one or more child lines (8 active, 6 expired), and 3 potentially relevant AD/CVD order flags link to at least one child line.
Pick a line to view its exact rate and estimate duties and customs fees
8431.49.10.10Of machinery of subheadings 8426.11, 8426.19 and 8426.30Free8431.49.10.60Of mobile lifting frames, straddle carriers and works trucks fitted with a craneFree8431.49.10.70Of copper or copper alloysFree8431.49.10.80OtherFree8431.49.90.05Backhoe attachmentsFree8431.49.90.10Front-end loader attachmentsFree8431.49.90.15Rippers and rootersFree8431.49.90.20OtherFree8431.49.90.25Cast axle housingsFree8431.49.90.32Of copper or copper alloysFree8431.49.90.34OtherFree8431.49.90.35Cast axle housingsFree8431.49.90.36Road wheelsFree8431.49.90.38Wheel and tire assembliesFree8431.49.90.39Of copper or copper alloysFree8431.49.90.41OtherFree8431.49.90.45Scraper bowls for scrapers of subheadings 8429.30 and 8430.69.01Free8431.49.90.50Track linksFree8431.49.90.55Cast axle housingsFree8431.49.90.81Steel forgingsFree8431.49.90.84Road wheelsFree8431.49.90.90Wheel and tire assembliesFree8431.49.90.92Of copper or copper alloysFree8431.49.90.94OtherFreeProvisions linked to one or more lines under 8431.49; applicability depends on origin, product facts, claims, and entry date
| Code | Authority | Rate |
|---|---|---|
| 9903.82.05 | section_232Active | 15% |
| 9903.82.13 | section_232Active | 0% |
| 9903.81.91 | section_232Expired | The duty provided in the applicable subheading + a duty of 50% upon the value of the steel content. |
| 9903.82.15 | section_232Active | 10% |
| 9903.81.92 | section_232Expired | The duty provided in the applicable subheading. |
| 9903.88.01 | section_301Active | The duty provided in the applicable subheading plus 25% |
| 9903.81.98 | section_232Expired | The duty provided in the applicable subheading + 25% |
| 9903.88.10 | section_301Active | The duty provided in the applicable subheading |
| 9903.88.11 | section_301Active | The duty provided in the applicable subheading |
| 9903.88.14 | section_301Active | The duty provided in the applicable subheading |
| 9903.80.03 | section_232Expired | The duty provided in the applicable subheading + 25% |
| 9903.81.86 | section_232Expired | The duty provided in the applicable subheading + 25% |
| 9903.81.84 | section_232Expired | The duty provided in the applicable subheading + 25% |
| 9903.88.15 | section_301Active | The duty provided in the applicable subheading + 7.5% |
HTS-linked orders for one or more lines under 8431.49; written scope controls whether a product is covered
HTS 8431.49 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Parts suitable for use solely or principally with the machinery of headings 8425 to 8430, other. It belongs to Chapter 84 and rolls up 24 10-digit statistical lines that brokers actually file at entry.
Every 10-digit line under HTS 8431.49 carries a general (Column 1) duty rate of Free. Chapter 99 flags and potentially relevant AD/CVD order flags are shown at the per-line level; applicability depends on the shipment facts, written scope, and entry date.
Tandom links section_232 provision 9903.82.05 to HTS 8431.49. Its published rate notation is 15%, and its status on 2026-09-26 is active. 13 additional Chapter 99 flags also link to this code. A flag is not a shipment-level determination; check origin, product facts, claims, and entry date.
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 8431.49 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
Tandom links 3 potentially relevant AD/CVD order flags to at least one 10-digit line under HTS 8431.49. An HTS link is a screening aid; whether a shipment is covered depends on the order's written product scope and country of origin. Use the linked lookup to review the case materials.
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