Harmonized Tariff Schedule of the United States · HTS code · HS 8413.91
8413.91.90: Pumps for liquids, whether or not fitted with a measuring: parts, of pumps, other
Pump parts
Not declarable on its own: use one of its 10 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 24 October 2026
- 8413 Pumps for liquids, whether or not fitted with a measuring device; liquid elevators; part thereof:
- Parts:
- 8413.91 Of pumps:
- 8413.91.90 Other
What you pay
Importing into USA
US additional duties of HTS chapter 99 in force on 22 October 2026 are included (Section 301, 232, 338 and 201). IEEPA duties are no longer collected after the Supreme Court ruling of February 2026. Conditional exemptions (US content, end use, metal share) are not computed: check the provision.
Additional duties and import rules
Charges on top of the customs duty, and rules the goods must meet at the border.
Additional duties and charges 7
- Additional dutySection 232 — Medium- and heavy-duty vehicles, buses and parts 25%
- Applies to goods from
- all countries
- In force
- from 1 November 2025
- Legal act
- HTSUS 9903.74.08
- Additional dutySection 232 — Passenger vehicles, light trucks and parts 25%
- Applies to goods from
- all countries except Japan, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, South Korea, Taiwan
- In force
- from 3 May 2025
- Legal act
- HTSUS 9903.94.05
- Additional dutySection 232 — Passenger vehicles, light trucks and parts 10%
- Applies to goods from
- United Kingdom
- In force
- from 30 June 2025
- Legal act
- HTSUS 9903.94.32
- Additional dutySection 232 — Passenger vehicles, light trucks and parts 15%
- Applies to goods from
- Japan
- In force
- from 16 September 2025
- Legal act
- HTSUS 9903.94.43
- Additional dutySection 232 — Passenger vehicles, light trucks and parts 15%
- Applies to goods from
- Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia and 19 more
- In force
- from 25 September 2025
- Legal act
- HTSUS 9903.94.53
- Additional dutySection 232 — Passenger vehicles, light trucks and parts 15%
- Applies to goods from
- South Korea
- In force
- from 4 December 2025
- Legal act
- HTSUS 9903.94.63
- Additional dutySection 232 — Passenger vehicles, light trucks and parts 15%
- Applies to goods from
- Taiwan
- In force
- from 1 May 2026
- Legal act
- HTSUS 9903.94.67
Subdivisions
- 8413.91.90 Other Free
- 8413.91.90.15 Of subheading 8413.30.90 kg
- 8413.91.90.20 Fluid end blocks No.
- 8413.91.90.29 Other kg
- 8413.91.90.31 Sucker rods of a kind described in statistical note 3 to this chapter kg
- 8413.91.90.39 Other kg
- 8413.91.90.41 Of subheading 8413.30.90 kg
- 8413.91.90.44 Of hydraulic fluid power pumps kg
- 8413.91.90.46 Of subheading 8413.50.00 kg
- 8413.91.90.59 Other kg
- 8413.91.90.99 Other kg
Same subheading in other tariffs
8413.91 Pumps for liquids, whether or not fitted with a measuring: parts, of pumps
UK Free Third-country duty 4 tariff lines 
EU 1.7% Third-country duty 1 tariff line 
Türkiye 1.7% Third-country duty 2 tariff lines 
Canada Free General (MFN) 14 tariff lines 
Mexico 35% General (MFN) 9 tariff lines 
Brazil 12.6% – 20% General (MFN) 2 tariff lines · average 16.3% 
Argentina 12.6% General (MFN) 15 tariff lines 
Peru Free General (MFN) 4 tariff lines 
New Zealand Free – 5% General (MFN) 5 tariff lines · average 2% 
Japan Free General (MFN) 1 tariff line 
Taiwan 3% General (MFN) 1 tariff line 
GCC 5% General (MFN) 1 tariff line 
Switzerland Free General (MFN) 1 tariff line 
Norway Free General (MFN) 1 tariff line 
North Macedonia 1.7% – 15% General (MFN) 2 tariff lines · average 8.3% 
Nigeria 5% General (MFN) 3 tariff lines USA lines: 8413.91
Binding rulings for similar goods
Decisions of U.S. Customs and Border Protection (CROSS) and HMRC (Advance Tariff Rulings) on goods classified here. A ruling binds only its holder, but shows how the authorities classify similar goods. The descriptions are the authorities’ own, in English.
- N358761 U.S. CBP
The tariff classification of pump parts from various countries
- N358277 U.S. CBP
The tariff classification of a casting from Italy
- N350903 U.S. CBP
The tariff classification of a filter, a valve kit, pump assemblies and a pump cover from China
- N336098 U.S. CBP
The tariff classification of a spacer and a set collar from China
- N314673 U.S. CBP
The tariff classification of swimming pool supplies from China
- N310472 U.S. CBP
The tariff classification of a pump subassembly from Thailand
- N305862 U.S. CBP
The tariff classification of a electric motor housings and covers from Italy
- N301845 U.S. CBP
The tariff classification of a compression tubes/spacers from China
Legal notes
In the Harmonized Tariff Schedule of the United States, 8413.91.90 is one of 3 lines under subheading 8413.91, pumps for liquids, whether or not fitted with a measuring: parts, of pumps.
The general duty is free.
10 statistical sub-lines below it are used in the declaration.
For the same subheading, the UK duty is free, the EU duty is 1.7%, the Türkiye duty is 1.7%, the Canada duty is free, the Mexico duty is 35%, the Brazil duty is 12.6%–20%, the Argentina duty is 12.6%, the Peru duty is free, the New Zealand duty is 0%–5%, the Japan duty is free, the Taiwan duty is 3%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is 1.7%–15% and the Nigeria duty is 5%.
The United States imported goods of subheading 8413.91 worth US$3bn in 2024; the largest supplier was China, and the United Kingdom ranked 8th with US$108m.
Questions and answers
What is the USA import duty for HTS code 8413.91.90?
The general duty in the Harmonized Tariff Schedule of the United States is free. Preferential rates for goods from agreement countries, anti-dumping duties and VAT are not included.
Where does the United States import these goods from?
For subheading 8413.91 as a whole, the largest supplier in 2024 was China (US$769m), followed by Mexico.
Typical products
Everyday names, not part of the legal text.