# United States tariff line 8708.50.31.50: Non-driving axles > In the United States tariff, line 8708.50.31.50 covers drive-axles with differential, whether or not provided with other transmission components, and non-driving axles; parts thereof, drive-axles with differential, whether or not provided with other transmission components, and non-driving axles, for tractors (except road tractors), for other tractors, non-driving axles. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 8708.50 in heading 87.08 (chapter 87). Source: https://border.bot/countries/united-states/hs-codes/8708503150 Last updated: 9 October 2026 [Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 87](https://border.bot/countries/united-states/hs-codes/87) / [8708.50](https://border.bot/countries/united-states/hs-codes/870850) / [8708.50.31.50](https://border.bot/countries/united-states/hs-codes/8708503150) ## Key facts - Tariff line: 8708.50.31.50 - Covers: Drive-axles with differential, whether or not provided with other transmission components, and non-driving axles; parts thereof, drive-axles with differential, whether or not provided with other transmission components, and non-driving axles, for tractors (except road tractors), for other tractors, non-driving axles - Duty (MFN): Free - Additional duties: None recorded - Restrictions: None recorded - Tariff: [United States](https://border.bot/countries/united-states) - HS subheading: [8708.50](https://border.bot/hs-codes/870850) ## What this line covers In the United States tariff, line 8708.50.31.50 covers drive-axles with differential, whether or not provided with other transmission components, and non-driving axles; parts thereof, drive-axles with differential, whether or not provided with other transmission components, and non-driving axles, for tractors (except road tractors), for other tractors, non-driving axles. Its legal text is “Non-driving axles”, read under “Drive-axles with differential, whether or not provided with other transmission components, and non-driving axles; parts thereof”, “Drive-axles with differential, whether or not provided with other transmission components, and non-driving axles”, “For tractors (except road tractors)” and “For other tractors”. ## How it is structured It falls under HS subheading 8708.50 in heading 87.08 (chapter 87). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff. - Chapter 87: Vehicles other than railway or tramway rolling-stock, and parts and accessories thereof - Heading 87.08: Parts and accessories of the motor vehicles of headings 8701 to 8705 - Subheading 8708.50: Drive-axles with differential, whether or not provided with other transmission components, and non-driving axles; parts thereof - Within the subheading: Drive-axles with differential, whether or not provided with other transmission components, and non-driving axles - Within the subheading: For tractors (except road tractors) - Within the subheading: For other tractors - Line 8708.50.31.50: Non-driving axles ## Duty Goods under this line enter free of general (MFN) duty. The rate is published on 8708.50.31. ## In other countries No other national tariff on border.bot has live lines under 8708.50 yet. - [The Harmonized System text for 8708.50](https://border.bot/hs-codes/870850) ## Other lines under 8708.50 - [8708.50.11.10](https://border.bot/countries/united-states/hs-codes/8708501110) Drive axles with differential, whether or not provided with other transmission components - [8708.50.11.50](https://border.bot/countries/united-states/hs-codes/8708501150) Non-driving axles - [8708.50.31.10](https://border.bot/countries/united-states/hs-codes/8708503110) Drive axles with differential, whether or not provided with other transmission components - [8708.50.51.10](https://border.bot/countries/united-states/hs-codes/8708505110) Drive axles with differential, whether or not provided with other transmission components - [8708.50.51.50](https://border.bot/countries/united-states/hs-codes/8708505150) Non-driving axles - [8708.50.61.00](https://border.bot/countries/united-states/hs-codes/8708506100) Drive axles with differential, whether or not provided with other transmission components - [8708.50.65.00](https://border.bot/countries/united-states/hs-codes/8708506500) Non-driving axles - [8708.50.70.00](https://border.bot/countries/united-states/hs-codes/8708507000) For tractors suitable for agricultural use - [8708.50.75.00](https://border.bot/countries/united-states/hs-codes/8708507500) For other tractors - [8708.50.79.00](https://border.bot/countries/united-states/hs-codes/8708507900) Parts of non-driving axles - [8708.50.81.00](https://border.bot/countries/united-states/hs-codes/8708508100) Of cast iron - [8708.50.85.00](https://border.bot/countries/united-states/hs-codes/8708508500) Half-shafts - [8708.50.89.00](https://border.bot/countries/united-states/hs-codes/8708508900) Other - [8708.50.91.10](https://border.bot/countries/united-states/hs-codes/8708509110) Spindles - [8708.50.91.50](https://border.bot/countries/united-states/hs-codes/8708509150) Other - [8708.50.93.00](https://border.bot/countries/united-states/hs-codes/8708509300) Of cast iron - [8708.50.95.00](https://border.bot/countries/united-states/hs-codes/8708509500) Half-shafts - [8708.50.99.00](https://border.bot/countries/united-states/hs-codes/8708509900) Other - Previous line: [8708.50.31.10](https://border.bot/countries/united-states/hs-codes/8708503110) Drive axles with differential, whether or not provided with other transmission components - Next line: [8708.50.51.10](https://border.bot/countries/united-states/hs-codes/8708505110) Drive axles with differential, whether or not provided with other transmission components ## Frequently asked questions ### What does tariff line 8708.50.31.50 cover in the United States tariff? In the United States tariff, line 8708.50.31.50 covers drive-axles with differential, whether or not provided with other transmission components, and non-driving axles; parts thereof, drive-axles with differential, whether or not provided with other transmission components, and non-driving axles, for tractors (except road tractors), for other tractors, non-driving axles. ### What is the general (MFN) duty on 8708.50.31.50 in the United States? Goods under this line enter free of general (MFN) duty. The rate is published on 8708.50.31. ## Sources and updates The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026. The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026. The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026. This page was last updated on 9 October 2026. Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling. Official source files: - https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false Machine-readable: https://border.bot/countries/united-states/hs-codes/8708503150.json