8431 49 90 20

Code

8431 49 90 20

Type

10-digit tariff line

Duty rate

Free (set at subheading 84314990)

Unit

No.

Classification rulings (U.S. Customs, CROSS)

• N361285 · 2026-05-21 — The tariff classification of shear attachments from South Korea

  The subject shear attachments are identified as long body scrap shears (model numbers DM350, DMS480,DMS550X, and DMS700) and short body shears (model numbers DMS250 and DMS300). Thesehydraulically powered attachments are designed for use with excavators in metal processing, recycling,demolition, forestry, and similar applications. Engineered to deliver high cutting force, each shear features arotating heavy-duty metal body, a hydraulic cylinder, and a scissor-like jaw with cutting blades. The differentmodel numbers reflect variations in overall size, jaw depth, and compatibility with specific…

• N360779 · 2026-05-04 — The tariff classification of a quick coupler from Sweden

  The merchandise under consideration is identified as the OilQuick automatic quick coupler system, model number QQ40, and is described as a device used to easily connect and disconnect attachments (e.g., shovels, pile drivers, breakers, etc.) to an excavator. Its main components include a coupler body containing dual hydraulic locking bolts, an automatic hydraulic connection block, an electronic control system, sensors, and an attachment adapter frame for an excavator. In addition to locking the attachment to the excavator, the coupler system also automatically makes the appropriate hydraulic…

• N253784 · 2014-06-25 — The tariff classification of Dredge Cutterheads and Dredge Teeth/Points and Adapters from various countries.

  You state that a cutterhead cannot be used to drill or bore into the earth. The dredge swings the cutter back and forth about a spud located on the opposite end of the dredge. The cutterhead is bolted, pinned or threaded onto the drive shaft which can be powered by AC, DC, hydraulic or diesel power. The cutterhead contacts the riverbed/seabed at an angle. As it moves back and forth, material such as sand, clay and rocks is loosened so that the material can be sucked up through a tube for disposal. Cutterheads that are used exclusively for sand and clay have either fewer teeth than the rock…

• N240343 · 2013-04-16 — The tariff classification of a coupler from various countries

  N240343 April 16, 2013 CLA-2-84:OT:RR:NC:N1:106 CATEGORY: Classification TARIFF NO.: 8431.49.9020 Steven R. Keller, Corporate Manufacturing Services Manager Cascade Corporation 2201 NE 201st Avenue Fairview, OR 97024-9718 RE: The tariff classification of a coupler from various countries Dear Mr. Keller, In your letter dated April 3, 2013, you requested a tariff classification ruling. The item being considered has been identified as a Wedgelock Coupler (Part # CMI-210-080-2). You state in your request that the Wedgelock Coupler is used primarily on heavy construction equipment. Their function…

• M86217 · 2006-09-18 — The tariff classification of a box scraper attachment.

  You submitted a sample with your request, which will be returned to you. The article in question is a box scraper attachment, designated style number KPSAM17. You indicate that the box scraper attachment is an aftermarket product, purchased separately, and intended for use on or in conjunction with an all-terrain vehicle. It is an attachment intended to be added to the ends of a blade to create a box scraper implement. It is made of steel and coverts a 48-inch or 60-inch rear blade into a box scraper. The applicable subheading for the box scraper attachment will be 8431.49.9020, Harmonized…

• 8431 49 90 05 — Attachments for mounting on machinery: — Backhoe attachments
• 8431 49 90 10 — Attachments for mounting on machinery: — Front-end loader attachments
• 8431 49 90 15 — Attachments for mounting on machinery: — Rippers and rooters
• 8431 49 90 25 — Other: — Parts of coal or rock cutters and tunneling machinery: — Cast axle housings
• 8431 49 90 32 — Other: — Parts of coal or rock cutters and tunneling machinery: — Other: — Of copper or copper alloys
• 8431 49 90 34 — Other: — Parts of coal or rock cutters and tunneling machinery: — Other: — Other
• 8431 49 90 35 — Other: — Parts of backhoes, shovels, clamshells and draglines: — Cast axle housings
• 8431 49 90 36 — Other: — Parts of backhoes, shovels, clamshells and draglines: — Other: — Road wheels
• 8431 49 90 38 — Other: — Parts of backhoes, shovels, clamshells and draglines: — Other: — Wheel and tire assemblies
• 8431 49 90 39 — Other: — Parts of backhoes, shovels, clamshells and draglines: — Other: — Other: — Of copper or copper alloys
• 8431 49 90 41 — Other: — Parts of backhoes, shovels, clamshells and draglines: — Other: — Other: — Other
• 8431 49 90 45 — Other: — Other: — Scraper bowls for scrapers of subheadings 8429.30 and 8430.69.01
• 8431 49 90 50 — Other: — Other: — Track links
• 8431 49 90 55 — Other: — Other: — Cast axle housings
• 8431 49 90 81 — Other: — Other: — Other: — Steel forgings
• 8431 49 90 84 — Other: — Other: — Other: — Other: — Road wheels
• 8431 49 90 90 — Other: — Other: — Other: — Other: — Wheel and tire assemblies
• 8431 49 90 92 — Other: — Other: — Other: — Other: — Other: — Of copper or copper alloys
• 8431 49 90 94 — Other: — Other: — Other: — Other: — Other: — Other

• 843149 — ТН ВЭД ЕАЭС: прочие
• 843149 — EU CN/TARIC: Of machinery of heading 8426, 8429 or 8430 — Other

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