HTS 8408
Compression-ignition internal combustion piston engines (diesel or semi-diesel engines)
| Code | Description | Unit | General | Special | Column 2 | Source |
|---|---|---|---|---|---|---|
| 8408.10.00 | Marine propulsion engines | 2.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | USITC | |
| 8408.10.00.05 | Not exceeding 111.9 kW | No. | 2.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | USITC |
| 8408.10.00.15 | Exceeding 111.9 kW but not exceeding 149.2 kW | No. | 2.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | USITC |
| 8408.10.00.20 | Exceeding 149.2 kW but not exceeding 223.8 kW | No. | 2.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | USITC |
| 8408.10.00.30 | Exceeding 223.8 kW but not exceeding 373 kW | No. | 2.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | USITC |
| 8408.10.00.40 | Exceeding 373 kW but not exceeding 746 kW | No. | 2.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | USITC |
| 8408.10.00.50 | Exceeding 746 kW | No. | 2.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | USITC |
| 8408.20 | Engines of a kind used for the propulsion of vehicles of chapter 87 | USITC | ||||
| 8408.20.10 | To be installed in tractors suitable for agricultural use | Free | Free | USITC | ||
| 8408.20.10.40 | Not exceeding 37.3 kW | No. | Free | Free | USITC | |
| 8408.20.10.80 | Exceeding 37.3 kW | No. | Free | Free | USITC | |
| 8408.20.20.00 | To be installed in vehicles of subheading 8701.21, 8701.22, 8701.23, 8701.24 or 8701.29, or heading 8702, 8703 or 8704 | No. | 2.5% | Free (A*,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | USITC |
| 8408.20.90.00 | Other | No. | 2.5% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | USITC |
| 8408.90 | Other engines | USITC | ||||
| 8408.90.10 | To be installed in agricultural or horticultural machinery or equipment | Free | Free | USITC | ||
| 8408.90.10.40 | Not exceeding 37.3 kW | No. | Free | Free | USITC | |
| 8408.90.10.80 | Exceeding 37.3 kW | No. | Free | Free | USITC | |
| 8408.90.90 | Other | Free | 35% | USITC | ||
| 8408.90.90.10 | Not exceeding 149.2 kW | No. | Free | 35% | USITC | |
| 8408.90.90.20 | Exceeding 149.2 kW but not exceeding 373 kW | No. | Free | 35% | USITC | |
| 8408.90.90.30 | Exceeding 373 kW but not exceeding 746 kW | No. | Free | 35% | USITC | |
| 8408.90.90.40 | Exceeding 746 kW but not exceeding 1,119 kW | No. | Free | 35% | USITC | |
| 8408.90.90.50 | Exceeding 1,119 kW | No. | Free | 35% | USITC |
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Source: USITC, Harmonized Tariff Schedule of the United States – 2026 HTS Revision 20, effective 28 September 2026. Heading 8408 at USITC
Not shown: the additional duties of Chapter 99 (such as Section 301 and Section 232), anti-dumping and countervailing duties, quotas and the legal notes.
This page is general information, not legal advice and not a classification decision. Tariff texts and rates change: check the publisher's current schedule, and ask the customs authority for a binding ruling where the answer matters.