Product classification
HS code for Locomotive components: 8607.91
Railway or tramway locomotives, parts n.e.c. in heading no. 8607.
Classification of locomotive components under HS 8607.91
Locomotive components are classified under HS code 8607.91. This code is part of Chapter 86, which covers railway or tramway locomotives, rolling-stock, and parts thereof. Heading 8607 is specifically for 'Parts of railway or tramway locomotives or rolling-stock.' Subheading 8607.91 is the specific category for parts of locomotives. To be classified here, the component must be identifiable as being suitable for use solely or principally with a locomotive. This follows GRI 1 and Section XVII Note 2, which excludes 'parts of general use' (like screws, bolts, and springs of base metal) from this chapter. The components classified here are typically structural or mechanical parts unique to the propulsion unit of a train, such as locomotive frames, bogies, and specialized braking equipment designed specifically for the locomotive engine rather than the trailing carriages.
- Covers
- Locomotive chassis and frames
- Engine mounts specifically for locomotives
- Specialized locomotive braking systems
- Transmission parts for railway locomotives
- Also under 8607.91
- GE Transportation (Wabtec) engine parts
- Siemens Mobility electrical components
- EMD (Progress Rail) locomotive parts
- Alstom traction systems
Codes often confused with 8607.91
Common mistake. A frequent misclassification occurs with HS code 8408.20, which covers diesel engines. Even if an engine is intended for a locomotive, the engine itself is usually classified in Chapter 84 unless it is imported as part of a complete locomotive. Another common error is using 8607.19 for wheels and axles; while these are locomotive parts, they have their own specific subheadings. Finally, 'parts of general use' like standard nuts and bolts must be classified in their respective chapters (e.g., Chapter 73) even if intended for a locomotive.
Top exporters and importers of HS 860791 (the code used for locomotive components), 2025
In 2025, the largest exporter of HS 860791 (the code used for locomotive components) in UN Comtrade data was China, with 37% of world exports; the largest importer in UN Comtrade data was the United States, with 15% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Figures cover everything classified under HS 860791, not only locomotive components.
Top exporters 2025 · share of world exports
- 1 China $465M 37% of world exports
- 2 United States $131M 10% of world exports
- 3 Germany $108M 8.6% of world exports
World total: $1.3B Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 United States $149M 15% of world imports
- 2 Spain $100M 9.9% of world imports
- 3 Germany $90M 8.9% of world imports
World total: $1.0B Reported figures on UN Comtrade ↗
How these figures are built
109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries that did not report are estimated from what other countries recorded trading with them. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).
Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.
Brazil NCM code for locomotive components
Brazil classifies locomotive components under NCM 8607.91.00: HS 8607.91 with 00 added.
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about locomotive components
What is the HS code for Locomotive components?
The HS code for Locomotive components is 860791 (Railway or tramway locomotives; parts n.e.c. in heading no. 8607). The HS code for parts specifically for locomotives is 8607.91.
How do I classify Locomotive components for customs?
Locomotive components is classified under HS code 860791 — Railway or tramway locomotives; parts n.e.c. in heading no. 8607. This is a 6-digit subheading level code.
Are train car wheels included in this code?
No, wheels and axles have specific subheadings under 8607.11 to 8607.19; 8607.91 is for other locomotive-specific parts.
Which countries are the top exporters of locomotive components (HS 860791)?
In 2025, the top exporters of HS 860791 (the code used for locomotive components) in UN Comtrade data were China ($465M, 37% of world exports), the United States ($131M) and Germany ($108M). World exports came to about $1.3B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Which countries are the top importers of locomotive components (HS 860791)?
In 2025, the top importers of HS 860791 (the code used for locomotive components) in UN Comtrade data were the United States ($149M, 15% of world imports), Spain ($100M) and Germany ($90M). World imports came to about $1.0B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Is the HS code for Locomotive components the same in all countries?
The base HS code 860791 for Locomotive components is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.
What is the NCM code for locomotive components in Brazil?
In Brazil, locomotive components (HS 860791) is classified under NCM 8607.91.00.