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💾 Data Updated: Latest version • Last updated: December 09, 2025

8409.99.91.90 - Other 🖩

Details

FieldValue
Unit of Quantitykg
General Rate of Duty (Column 1 - General)2.5%
Special Rate of Duty (Column 1 - Special)Free (A*,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
AU 🇦🇺
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D 🇦🇴 🇧🇯 🇧🇼 🇧🇫 🇨🇻 🇨🇫 🇹🇩 🇰🇲 🇨🇮 🇨🇩 🇩🇯 🇸🇿 🇪🇹 🇬🇦 🇬🇲 🇬🇭 🇬🇳 🇬🇼 🇰🇪 🇱🇸 🇱🇷 🇲🇬 🇲🇼 🇲🇱 🇲🇺 🇲🇿 🇳🇦 🇳🇪 🇳🇬 🇨🇬 🇷🇼 🇸🇳 🇸🇱 🇿🇦 🇸🇹 🇹🇿 🇹🇬 🇺🇬 🇿🇲
E 🇦🇬 🇦🇼 🇧🇸 🇧🇧 🇧🇿 🇻🇬 🇨🇼 🇩🇲 🇬🇩 🇬🇾 🇭🇹 🇯🇲 🇲🇸 NE 🇰🇳 🇱🇨 🇻🇨 🇹🇹
IL 🇮🇱
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P 🇨🇷 🇩🇴 🇸🇻 🇬🇹 🇭🇳 🇳🇮
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Column 2 Rate of Duty35%
Quota QuantityN/A
Additional DutiesN/A
About Duty Rates: Rates are divided into Column 1 and Column 2. Column 1 is subdivided into General (normal trade relations rates for all countries not eligible for special programs) and Special (preferential rates for countries with free trade agreements or preference programs). Column 2 rates apply to products from Cuba, North Korea, Belarus, and Russia. When no special rate exists for a classification, General rates apply.

Overview

HTS Code 8409.99.91.90 classifies "Other" parts specifically designed for engines falling under headings 8407 or 8408, when these parts are intended for installation in vehicles of subheadings 8701.21 through 8701.29, or headings 8702, 8703, or 8704. This broad "Other" category encompasses a wide array of engine components that are not specifically enumerated in preceding subheadings. This includes, but is not limited to, various engine gaskets, seals, oil pumps, water pumps, and other ancillary engine components that do not fit into more granular classifications.

This particular subheading distinguishes itself from sibling categories by its residual nature. While sibling categories like 8409.99.91.10 specifically cover connecting rods, this subheading serves as a catch-all for any other engine parts that meet the established criteria but are not separately classified. The key distinguishing factor is the intended application: these parts must be designed for engines of 8407 or 8408 and destined for incorporation into specified vehicle types.

As this is a leaf node in the HTS classification, there are no further subcategories to introduce. Therefore, classification under 8409.99.91.90 relies heavily on a thorough examination of the part's design, intended use, and compatibility with engines of headings 8407 or 8408, and its ultimate installation within the specified motor vehicle categories. Proper identification often involves consulting technical specifications and application guides to ensure accurate adherence to customs regulations.

Frequently Asked Questions

›What is HTS code 8409.99.91.90?
HTS code 8409.99.91.90 covers Other under the US Harmonized Tariff Schedule. It falls under Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof.
›What products are classified under 8409.99.91.90?
This classification covers Other. It is a subcategory of To be installed in vehicles of subheading 8701.21, 8701.22, 8701.23, 8701.24 or 8701.29, or heading 8702, 8703 or 8704 (8409.99.91).
›What is the import duty rate for 8409.99.91.90?
The general rate of duty for HTS 8409.99.91.90 is 2.5%. Special preferential rates may apply: Free (A*,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG). The Column 2 rate is 35%.
›What unit of quantity is used for 8409.99.91.90?
Imports under HTS 8409.99.91.90 are measured in kg.
Go up to 8409.99.91 · Go up to Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

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