Heading 8431: Parts suitable for use solely or principally with the machinery of headings 8425 to 8430
Every line of heading 8431 in the U.S. Harmonized Tariff Schedule, with its general (column 1) duty rate. Open a code for the landed cost calculator, trade agreement rates and email alerts if the rate changes.
Parts suitable for use solely or principally with the machinery of headings 8425 to 8430
Chapter 84: Machinery, mechanical appliances, boilers and nuclear reactors. Schedule checked on November 8, 2026.
Not always the total: additional chapter 99 duties (such as Section 232 or Section 301), antidumping or countervailing duties may apply depending on the country of origin. See recent chapter 99 changes →
Tariff lines
| HTS code | Official description | General rate |
|---|---|---|
| 8431.10.00 | Of machinery of heading 8425 | Free |
| 8431.10.00.10 | Of machinery of subheading 8425.11 or 8425.19 | |
| 8431.10.00.90 | Other | |
| 8431.20.00.00 | Of machinery of heading 8427 | Free |
| 8431.31.00 | Of passenger or freight elevators other than continuous action, skip hoists or escalators | Free |
| 8431.31.00.20 | Of skip hoists | |
| 8431.31.00.40 | Of escalators | |
| 8431.31.00.60 | Other | |
| 8431.39.00 | Other | Free |
| 8431.39.00.10 | Of elevators and conveyors | |
| 8431.39.00.50 | Of oil and gas field machinery | |
| 8431.39.00.70 | Of the woodland log handling equipment of statistical reporting number 8428.90.0310 | |
| 8431.39.00.80 | Other | |
| 8431.41.00 | Buckets, shovels, grabs and grips | Free |
| 8431.41.00.20 | Shovel attachments | |
| 8431.41.00.40 | Clamshell (grappler) attachments | |
| 8431.41.00.60 | Dragline buckets | |
| 8431.41.00.80 | Other | |
| 8431.42.00.00 | Bulldozer or angledozer blades | Free |
| 8431.43 | Parts for boring or sinking machinery of subheading 8430.41 or 8430.49: | |
| 8431.43.40.00 | Of offshore oil and natural gas drilling and production platforms | Free |
| 8431.43.80 | Other | Free |
| 8431.43.80.20 | Tool joints, whether or not forged | |
| 8431.43.80.40 | Drill pipe fitted with tool joints | |
| 8431.43.80.60 | Other | |
| 8431.43.80.90 | Of other boring or sinking machinery | |
| 8431.49 | Other: | |
| 8431.49.10 | Of machinery of heading 8426 | Free |
| 8431.49.10.10 | Of machinery of subheadings 8426.11, 8426.19 and 8426.30 | |
| 8431.49.10.60 | Of mobile lifting frames, straddle carriers and works trucks fitted with a crane | |
| 8431.49.10.70 | Of copper or copper alloys | |
| 8431.49.10.80 | Other | |
| 8431.49.90 | Other | Free |
| 8431.49.90.05 | Backhoe attachments | |
| 8431.49.90.10 | Front-end loader attachments | |
| 8431.49.90.15 | Rippers and rooters | |
| 8431.49.90.20 | Other | |
| 8431.49.90.25 | Cast axle housings | |
| 8431.49.90.32 | Of copper or copper alloys | |
| 8431.49.90.34 | Other | |
| 8431.49.90.35 | Cast axle housings | |
| 8431.49.90.36 | Road wheels | |
| 8431.49.90.38 | Wheel and tire assemblies | |
| 8431.49.90.39 | Of copper or copper alloys | |
| 8431.49.90.41 | Other | |
| 8431.49.90.45 | Scraper bowls for scrapers of subheadings 8429.30 and 8430.69.01 | |
| 8431.49.90.50 | Track links | |
| 8431.49.90.55 | Cast axle housings | |
| 8431.49.90.81 | Steel forgings | |
| 8431.49.90.84 | Road wheels | |
| 8431.49.90.90 | Wheel and tire assemblies | |
| 8431.49.90.92 | Of copper or copper alloys | |
| 8431.49.90.94 | Other |
Public records · unclaimed listings
U.S. manufacturers in this industry, from public records
These companies are not Fromerica members and did not write these listings: Fromerica created them from public government records and has not verified what the records say. You cannot contact them from here. Open a listing to see what the record says.
- CIDRA CORPORATE SERVICES LLC
- H. BARBER & SONS, INC.
- INDECO NORTH AMERICA INC.
- MK NORTH AMERICA, INC.
- NUMA TOOL COMPANY
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And 1 more in the public records. See all →
Exporting this product from the U.S.?
Exports are reported with Schedule B numbers. Heading 8431 has 28 of them; the first 12 are below. Schedule B lookup →
- 8431.10.0010PARTS OF PULLEY TACKLE AND HOISTS OTHER THAN SKIP HOISTS OR HOISTS OF A KIND USED FOR RAISING VEHICLES
- 8431.10.0090PARTS OF WINCHES, CAPSTANS AND JACKS
- 8431.20.0000PARTS OF FORK-LIFT TRUCKS AND OTHER WORKS TRUCKS FITTED WITH LIFTING OR HANDLING EQUIPMENT
- 8431.31.0020PARTS OF SKIP HOISTS
- 8431.31.0040PARTS OF ESCALATORS OTHER THAN CONTINUOUS ACTION OR SKIP HOISTS
- 8431.31.0060PARTS OF MACHINERY OF HEADING 8428,OF PASSENGER OR FREIGHT ELEVATORS OTHER THAN CONTINUOUS ACTION,SKIP HOISTS OR ESCALATORS,NESOI
- 8431.39.0010ELEVATOR AND CONVEYOR PARTS, NESOI
- 8431.39.0050PARTS SUITABLE FOR USE SOLELY OR PRINCIPALLY WITH THE OIL AND GAS FIELD MACHINERY OF HEADINGS 8425 TO 8430
- 8431.39.0090PARTS FOR LIFTING, HANDLING, LOADING OR UNLOADING MACHINERY, NESOI
- 8431.41.0020SHOVEL ATTACHMENTS
- 8431.41.0040CLAMSHELL (GRAPPLER) ATTACHMENTS
- 8431.41.0060DRAGLINE BUCKETS
Source: U.S. International Trade Commission, Harmonized Tariff Schedule; Schedule B: U.S. Census Bureau. Information only, not legal or customs advice; U.S. Customs and Border Protection decides the classification and the duty. Confirm with a licensed customs broker before you ship.
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