HS Code LookupGet the Shopify appHS code lookup › Heading 8421
HTS 8421.23.00.00
Filtering or purifying machinery and apparatus for liquids, Oil or fuel filters for int…
Description
8421 Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases; parts thereof > Filtering or purifying machinery and apparatus for liquids > Oil or fuel filters for internal combustion engines
| General duty (most countries) | 2.5% |
|---|---|
| Trade-deal rates | Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) |
| Column 2 (Cuba, North Korea, Russia, Belarus) | 35% |
| 6-digit HS code (international) | 8421.23 |
Estimated US duty by country of origin
Base rate plus the additional tariffs that apply today (China Section 301, the 2026 country tariff). Steel, aluminium and some other goods can owe more.
| Made in | Estimated duty | Made up of |
|---|---|---|
| China | 40% | 2.5% base · +25% China Section 301 List 3 · +12.5% 2026 country tariff |
| Vietnam | 15% | 2.5% base · +12.5% 2026 country tariff |
| India | 12.5% | 2.5% base · +10% 2026 country tariff |
| Bangladesh | 12.5% | 2.5% base · +10% 2026 country tariff |
| Pakistan | 12.5% | 2.5% base · +10% 2026 country tariff |
| Türkiye | 15% | 2.5% base · +12.5% 2026 country tariff |
| Mexico | 12.5% | 2.5% base · +10% 2026 country tariff Free under USMCA if the product qualifies |
| Canada | 12.5% | 2.5% base · +10% 2026 country tariff Free under USMCA if the product qualifies |
| United Kingdom | 12.5% | 2.5% base · +10% 2026 country tariff |
| Germany | 10% | 2.5% base · +7.5% 2026 country tariff (total at least 10%) |
| Italy | 10% | 2.5% base · +7.5% 2026 country tariff (total at least 10%) |
| Taiwan | 10% | 2.5% base · +7.5% 2026 country tariff (total at least 10%) |
| Japan | 12.5% | 2.5% base · +10% 2026 country tariff (total at least 12.5%) |
| South Korea | 12.5% | 2.5% base · +10% 2026 country tariff (total at least 12.5%) Free under US–Korea FTA if the product qualifies |
| Thailand | 15% | 2.5% base · +12.5% 2026 country tariff |
| Indonesia | 12.5% | 2.5% base · +10% 2026 country tariff |
Other codes under heading 8421
- 8421.11.00.00 · FreeCentrifuges, including centrifugal dryers > Cream separators
- 8421.12.00.00 · FreeCentrifuges, including centrifugal dryers > Clothes-dryers
- 8421.19.00.00 · 1.3%Centrifuges, including centrifugal dryers > Other
- 8421.21.00.00 · FreeFiltering or purifying machinery and apparatus for liquids > For filtering or purifying water
- 8421.22.00.00 · FreeFiltering or purifying machinery and apparatus for liquids > For filtering or purifying beverages other than water
- 8421.29.00.05 · FreeFiltering or purifying machinery and apparatus for liquids > Other > Refrigerant recovery and recycling units
- 8421.29.00.15 · FreeFiltering or purifying machinery and apparatus for liquids > Other > Other > Oil-separation equipment
- 8421.29.00.40 · FreeFiltering or purifying machinery and apparatus for liquids > Other > Other > Other > Hydraulic fluid power filters, rated at 1,000 kPa or greater
- 8421.29.00.65 · FreeFiltering or purifying machinery and apparatus for liquids > Other > Other > Other > Other
- 8421.31.00.00 · 2.5%Filtering or purifying machinery and apparatus for gases > Intake air filters for internal combustion engines
- 8421.32.00.00 · FreeFiltering or purifying machinery and apparatus for gases > Catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines
- 8421.39.01.05 · FreeFiltering or purifying machinery and apparatus for gases > Other > Dust collection and air purification equipment > For machine tools of headings 8456 through 8465, inclusive
- 8421.39.01.15 · FreeFiltering or purifying machinery and apparatus for gases > Other > Dust collection and air purification equipment > Other
- 8421.39.01.20 · FreeFiltering or purifying machinery and apparatus for gases > Other > Other > Industrial gas cleaning equipment > Electrostatic precipitators
- 8421.39.01.30 · FreeFiltering or purifying machinery and apparatus for gases > Other > Other > Industrial gas cleaning equipment > Other
- 8421.39.01.40 · FreeFiltering or purifying machinery and apparatus for gases > Other > Other > Gas separation equipment
- 8421.39.01.60 · FreeFiltering or purifying machinery and apparatus for gases > Other > Other > Other > Pneumatic fluid power filters, rated at 550 kPa or greater
- 8421.39.01.90 · FreeFiltering or purifying machinery and apparatus for gases > Other > Other > Other > Other
- 8421.91.20.00 · FreeParts > Of centrifuges, including centrifugal dryers > Drying chambers for the clothes-dryers of subheading 8421.12 and other parts of clothes-dryers incorporating drying chambers
- 8421.91.40.00 · FreeParts > Of centrifuges, including centrifugal dryers > Furniture designed to receive the clothes-dryers of subheading 8421.12
- 8421.91.60.00 · FreeParts > Of centrifuges, including centrifugal dryers > Other
- 8421.99.01.40 · FreeParts > Other > Parts of machinery and apparatus for filtering or purifying water
- 8421.99.01.80 · FreeParts > Other > Other
Official US Harmonized Tariff Schedule, version of 2026-11-03.