6-digit subheading
8413.91—Of pumps
General duty rate
Free – 2.5%
Across 12 10-digit lines; pick a line below for the exact rate
Coverage on this page
23Chapter 99 flags
·0potentially relevant AD/CVD order flags
8413.91—Of pumpsGeneral duty rate
Free – 2.5%
Across 12 10-digit lines; pick a line below for the exact rate
Coverage on this page
Up one level: 8413 — Pumps for liquids, whether or not fitted with a measuring device; liquid elevators; part thereof: (heading)
HTS 8413.91 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Of pumps. 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 12 10-digit statistical lines, with general duty rates ranging from Free to 2.5%. 23 Chapter 99 flags link to one or more child lines (21 active, 2 suspended).
Pick a line to view its exact rate and estimate duties and customs fees
8413.91.10.00Of fuel-injection pumps for compression-ignition engines2.5%8413.91.20.00Of stock pumps imported for use with machines for making cellulosic pulp, paper or paperboardFree8413.91.90.15Of subheading 8413.30.90Free8413.91.90.20Fluid end blocksFree8413.91.90.29OtherFree8413.91.90.31Sucker rods of a kind described in statistical note 3 to this chapterFree8413.91.90.39OtherFree8413.91.90.41Of subheading 8413.30.90Free8413.91.90.44Of hydraulic fluid power pumpsFree8413.91.90.46Of subheading 8413.50.00Free8413.91.90.59OtherFree8413.91.90.99OtherFreeProvisions linked to one or more lines under 8413.91; applicability depends on origin, product facts, claims, and entry date
| Code | Authority | Rate |
|---|---|---|
| 9903.94.05 | section_232Active | The duty provided in the applicable subheading + 25% |
| 9903.94.07 | section_232Active | The duty provided in the applicable subheading + 25% |
| 9903.94.06 | section_232Active | The duty provided in the applicable subheading |
| 9903.94.42 | section_232Active | The duty provided in the applicable subheading |
| 9903.94.43 | section_232Active | 15% |
| 9903.94.52 | section_232Active | The duty provided in the applicable subheading |
| 9903.94.53 | section_232Active | 15% |
| 9903.94.44 | section_232Active | The duty provided in the applicable subheading |
| 9903.94.45 | section_232Active | 15% |
| 9903.94.54 | section_232Active | The duty provided in the applicable subheading |
| 9903.94.55 | section_232Active | 15% |
| 9903.94.62 | section_232Active | The duty provided in the applicable subheading |
| 9903.94.63 | section_232Active | 15% |
| 9903.94.64 | section_232Active | The duty provided in the applicable subheading |
| 9903.94.65 | section_232Active | 15% |
| 9903.94.32 | section_232Suspended | 10% |
| 9903.94.33 | section_232Suspended | 10% |
| 9903.88.01 | section_301Active | The duty provided in the applicable subheading plus 25% |
| 9903.74.08 | section_232Active | The duty provided in the applicable subheading + 25% |
| 9903.74.10 | section_232Active | The duty provided in the applicable subheading |
| 9903.74.11 | section_232Active | The duty provided in the applicable subheading |
| 9903.88.15 | section_301Active | The duty provided in the applicable subheading + 7.5% |
| 9903.74.09 | section_232Active | The duty provided in the applicable subheading + 25% |
HTS 8413.91 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Of pumps. It belongs to Chapter 84 and rolls up 12 10-digit statistical lines that brokers actually file at entry.
General (Column 1) duty rates for the 10-digit lines under HTS 8413.91 range from Free to 2.5%. The exact rate depends on the specific 10-digit statistical line — pick a line below to see its full rate detail.
Tandom links section_232 provision 9903.94.05 to HTS 8413.91. Its published rate notation is The duty provided in the applicable subheading + 25%, and its status on 2026-09-26 is active. 22 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 8413.91 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's current catalog view links no potentially relevant AD/CVD (antidumping or countervailing duty) order flags to lines under HTS 8413.91. Check current Commerce scope materials and Federal Register notices before relying on an HTS-only screen.
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