HTS heading 8607 · Chapter 86
HTS 8607: Parts of railway or tramway locomotives or rolling stock
HTS heading 8607 covers parts of railway or tramway locomotives or rolling stock. It has 19 tariff lines with a duty rate; the general (MFN) rates are Free (5 lines), 3.6% (5 lines), 2.6% (3 lines) and others.
Imports may also owe Chapter 99 tariffs (Section 232, 301 or 201) depending on origin and date, plus the Merchandise Processing Fee and, by sea, the Harbor Maintenance Fee.
Rates from the 2026 HTS Revision 22, effective October 30, 2026. Source: U.S. International Trade Commission.
Tariff lines and duty rates
| HTS code | Description | General | Special | Column 2 | Estimate |
|---|---|---|---|---|---|
| Truck assemblies, axles and wheels, and parts thereof: | |||||
| 8607.11.00.00 | Truck assemblies for self-propelled vehicles[No.] | Free | 35% | Estimate → | |
| 8607.12.00.00 | Other truck assemblies[No.] | 3.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | Estimate → |
| 8607.19 | Other, including parts: | ||||
| Axles and parts thereof: | |||||
| 8607.19.03.00 | Axles[kg] | 0.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 3% | Estimate → |
| 8607.19.06.00 | Parts of axles[kg] | 0.4% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG) | 3% | Estimate → |
| Wheels and parts thereof, and any of such wheels or parts imported with axles fitted in them: | |||||
| 8607.19.12.00 | Wheels, whether or not fitted with axles[kg] | Free | 2.2¢/kg | Estimate → | |
| 8607.19.15.00 | Parts of wheels[kg] | Free | 2.2¢/kg | Estimate → | |
| 8607.19.30 | Parts of truck assemblies of vehicles of heading 8605 or 8606 | 3.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | |
| 8607.19.30.10 | Bolsters[kg] | Estimate → | |||
| 8607.19.30.20 | Side frames[kg] | Estimate → | |||
| 8607.19.30.90 | Other[kg] | Estimate → | |||
| 8607.19.90.00 | Other[kg] | 2.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% | Estimate → |
| Brakes and parts thereof: | |||||
| 8607.21 | Air brakes and parts thereof: | ||||
| 8607.21.10.00 | For vehicles of heading 8605 or 8606[kg] | 3.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | Estimate → |
| 8607.21.50.00 | Other[kg] | 3.9% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | Estimate → |
| 8607.29 | Other: | ||||
| 8607.29.10.00 | For vehicles of heading 8605 or 8606[kg] | 3.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | Estimate → |
| 8607.29.50.00 | Other[kg] | 2.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | Estimate → |
| 8607.30 | Hooks and other coupling devices, buffers, and parts thereof: | ||||
| 8607.30.10 | For vehicles of heading 8605 or 8606 | 3.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | |
| 8607.30.10.10 | Assembled freight rail couplers[kg] | Estimate → | |||
| 8607.30.10.50 | Freight rail coupler parts[kg] | Estimate → | |||
| 8607.30.10.90 | Other[kg] | Estimate → | |||
| 8607.30.50.00 | Other[kg] | 2.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | Estimate → |
| Other: | |||||
| 8607.91.00.00 | Of locomotives[kg] | Free | 35% | Estimate → | |
| 8607.99 | Other: | ||||
| 8607.99.10.00 | For vehicles of heading 8605 or 8606, except brake regulators[kg] | 2.8% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | Estimate → |
| 8607.99.50.00 | Other[kg] | 3.1% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% | Estimate → |
| 8608.00.00.00 | Railway or tramway track fixtures and fittings; mechanical (including electro-mechanical) signaling, safety or traffic control equipment for railways, tramways, roads, inland waterways, parking facilities, port installations or airfields; parts of the foregoing[kg] | 3.8% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 45% | Estimate → |
| 8609.00.00.00 | Containers (including containers for the transport of fluids) specially designed and equipped for carriage by one or more modes of transport[No.] | Free | 25% | Estimate → |
25 lines shown. Statistical suffixes (the last two digits) inherit the rate of the 8-digit subheading above them.
Example: base duty and fees on $10000
For HTS 8607.12.00.00 at the general rate of 3.6%, shipped by ocean, before any Chapter 99 tariffs:
| Base duty (3.6%) | $360.00 |
| Merchandise Processing Fee (0.3464%, min $34.58) | $34.64 |
| Harbor Maintenance Fee (0.125%) | $12.50 |
| Duty and fees | $407.14 |
Origin-specific tariffs can multiply this. Run this example from China or from Mexico to see every line.
Special program codes in this heading
- A, A*, A+
- Generalized System of Preferences (GSP)
- AU
- U.S.–Australia FTA
- BH
- U.S.–Bahrain FTA
- CL
- U.S.–Chile FTA
- CO
- U.S.–Colombia Trade Promotion Agreement
- D
- African Growth and Opportunity Act (AGOA)
- E, E*
- Caribbean Basin Economic Recovery Act
- IL
- U.S.–Israel FTA
- JO
- U.S.–Jordan FTA
- JP
- U.S.–Japan Trade Agreement
- KR
- U.S.–Korea FTA (KORUS)
- MA
- U.S.–Morocco FTA
- OM
- U.S.–Oman FTA
- P, P+
- CAFTA-DR
- PA
- U.S.–Panama Trade Promotion Agreement
- PE
- U.S.–Peru Trade Promotion Agreement
- S, S+
- USMCA (United States–Mexico–Canada Agreement)
- SG
- U.S.–Singapore FTA
A special rate applies only when the goods qualify under that program's rules of origin and the claim is made at entry.
Frequently asked questions
What is the duty rate for HTS 8607?
Heading 8607 has 19 rate lines. The general (MFN) duty rates are Free (5 lines), 3.6% (5 lines), 2.6% (3 lines), 0.4% (2 lines). Products of free trade agreement partners may enter at the special rate, and Column 2 rates apply to countries without normal trade relations. Chapter 99 tariffs can be added on top: calculate the full amount.
Do Section 301, 232 or 201 tariffs apply to HTS 8607?
It depends on the 8- or 10-digit subheading, the country of origin, the entry date and, for Section 232, the metal content. These additional duties are listed in Chapter 99 of the HTS. The free duty calculator checks each program for a given code, origin and date and shows which apply and why.
What fees are added to an import under HTS 8607?
Formal entries pay the Merchandise Processing Fee of 0.3464% of value (minimum $34.58, maximum $670.86 in FY2027). Ocean shipments also pay the Harbor Maintenance Fee of 0.125% of value. See the import duty calculator for how they combine.