HS Code for Drive Axles and Differentials
The HS Code for drive axles and differentials is 870850. The MFN duty rate for importing to the US is 2.5%.
| HS Code (6-digit) | 870850 |
|---|---|
| US HTS (10-digit) | 8708500000 |
| EU CN Code (8-digit) | 87085000 |
| US Duty Rate (MFN) | 2.5% |
| EU Duty Rate (MFN) | 3.5% |
| Chapter | 87 |
| Heading | 8708 |
| Last Updated | 2026-05 |
Description
Drive-axles with differential, whether or not provided with other transmission components
HS Code 870850 covers motor vehicle drive axles with differentials and has a US MFN duty rate of 2.5%.
Frequently Asked Questions
How does the inclusion of additional transmission components, like a gearbox or torque converter, with a drive axle and differential affect its classification under HTS 8708.50?
The classification remains in HTS 8708.50, as the heading explicitly covers "Drive-axles with differential, whether or not provided with other transmission components." However, if the primary value or essential character of the assembly is defined by a component not named in the heading (e.g., a complete transmission where the axle is minor), it may be classified elsewhere. A ruling from customs may be required for complex assemblies.
What specific customs inspection risks are associated with importing drive axles and differentials under HTS 870850?
The primary risk is a detailed examination for correct classification, as inspectors will verify the unit is a complete drive axle with differential and not a separate component or assembly for another heading. They may also scrutinize the entry for potential anti-dumping duties, as certain automotive chassis components from specific countries of origin can be subject to such measures.
What additional import costs, beyond the basic duty rate, are typically associated with drive axles with differentials under HTS 870850?
Major additional costs often include a 25% Section 301 tariff if the axles originate from China, as this product is not on the exclusion list. You should also budget for the 0.3464% Merchandise Processing Fee (MPF) on the entered value and potential Harbor Maintenance Fee (HMF) of 0.125% if arriving by vessel.
Material Variants for Drive Axles and Differentials
HTS code 8708.50 covers drive axles and differentials for motor vehicles regardless of material composition. The key classification factor is their function and fit for motor vehicles of headings 8701 to 8705. Therefore, common materials like cast iron (heading 7325), steel forgings (heading 7326), or aluminum castings (heading 7616) are superseded by this specific automotive provision. However, separate components like housings or casings may be classified under their constituent material if imported separately and not yet identifiable as parts of drive axles. Always verify the assembly status and intended use for accurate classification.
Alternative Classification Codes for Drive Axles & Differentials
Parts for drive axles can be classified under several alternative codes depending on their state and specificity. Complete, assembled drive axles with differentials are correctly classified under 8708.50. However, parts of these axles, such as housings or carriers without internal gearing, may fall under 8708.99 (Other parts and accessories). Furthermore, separate differential assemblies that are not yet mounted to an axle housing could be argued as parts under 8708.99 or even as machinery parts under heading 8483 (e.g., 8483.40 for gears and gearing). The classification hinges on whether the item is presented as a complete unit for the motor vehicle axle or as a component part.
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