8412.90.90.85—Other engines and motors, and parts thereof, parts, other
General
Free
Units
kg
Column 2
27.5%
Special
8412.90.90.85—Other engines and motors, and parts thereof, parts, otherGeneral
Free
Units
kg
Column 2
27.5%
Special
—
HTS 8412.90.90.85 is the U.S. Harmonized Tariff Schedule classification for Other engines and motors, and parts thereof, parts, other. It's a 10-digit statistical line in Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof, Section XVI: Machinery and Mechanical Appliances; Electrical Equipment; Parts Thereof; Sound Recorders and Reproducers, Television Image and Sound Recorders and Reproducers, and Parts and Accessories of Such Articles, used by U.S. Customs and Border Protection to determine the duty rate at entry. 2 Chapter 99 tariff modifications currently stack on top of the base rate, and 4 active AD/CVD orders flag this code.
New to HTS codes? Read our guide on how HTS classification works →
Chapter 99 overlays that stack on the base rate
| Code | Authority | Rate |
|---|---|---|
| 9903.88.01 | section_301 | The duty provided in the applicable subheading plus 25% |
| 9903.88.15 | section_301 | The duty provided in the applicable subheading + 7.5% |
Active orders that may apply to imports under this HTS code. HTS coverage is advisory — actual scope depends on each order's product description. Run the AD/CVD lookup → to check whether your specific shipment is in scope.
Overhead Door Counterbalance Torsion Springs
Overhead Door Counterbalance Torsion Springs
Overhead Door Counterbalance Torsion Springs
Overhead Door Counterbalance Torsion Springs
Past CBP decisions classifying real products under this HTS code. Useful precedent when classifying a similar product — each ruling shows how CBP interpreted the code for a specific case.
The tariff classification of a hollow shaft from China
The tariff classification of a nacelle assembly from India.
Source: CBP CROSS (view all rulings on rulings.cbp.gov →)
HTS 8412.90.90.85 is the U.S. Harmonized Tariff Schedule classification for Other engines and motors, and parts thereof, parts, other. It belongs to Chapter 84 of the HTSUS.
The general (Column 1) duty rate for HTS 8412.90.90.85 is Free. This is the most-favored-nation (MFN) rate that applies to imports from World Trade Organization member countries.
The Column 2 rate for HTS 8412.90.90.85 is 27.5%. This rate applies to imports from countries that do not have normal trade relations with the United States (currently Cuba and North Korea).
Yes — HTS 8412.90.90.85 is covered by section_301 provision 9903.88.01 (The duty provided in the applicable subheading plus 25%). 1 additional overlay also touch this code. Open the code page for the full overlay stack with effective dates and country scopes.
Yes — 4 AD/CVD orders flag this code: A-570-186 (AD, China), C-533-937 (CVD, India), A-533-936 (AD, India) plus 1 more. Open the code page for deposit rates, scope determinations, and the linked case lookups.
Tandom guides relevant to this code
What the 178 active Section 301 exclusions cover, how to claim 9903.88.69 on an entry, and what changes when the November 10, 2026 deadline passes.
Open resource
How to read, order, and report Chapter 99 HTS codes alongside the base classification on a US entry summary in 2026. The full stacking ladder for brokers and compliance teams.
Open resource
A working guide to the inputs, the layers, and the math behind a US entry summary in 2026. Written for brokers, forwarders, and importer compliance teams.
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Where trade compliance APIs fit in a broker's filing pipeline: HTS classification, duty calculation, AD/CVD scope match, and post-summary corrections.
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Drop the Tandom Duty Calculator API into a TMS, broker software, or in-house ERP. Code samples, the response shape, and ACE reporting order, in 2026.
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What changed April 6, 2026, what stayed the same, and how to file a steel, aluminum, or copper line in ACE without leaving duty exposure on the table.
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