HS Code for Flywheels and Pulleys
The HS Code for flywheels and pulleys is 848350. The MFN duty rate for importing to the US is 2.5%.
| HS Code (6-digit) | 848350 |
|---|---|
| US HTS (10-digit) | 8483500000 |
| EU CN Code (8-digit) | 84835000 |
| US Duty Rate (MFN) | 2.5% |
| EU Duty Rate (MFN) | 2.7% |
| Chapter | 84 |
| Heading | 8483 |
| Last Updated | 2026-05 |
Description
Flywheels and pulleys, including pulley blocks
HS Code 848350 covers flywheels and pulleys, including pulley blocks, and carries a US MFN duty rate of 2.5%.
Frequently Asked Questions
What are the common customs inspection triggers for flywheels and pulleys under HTS 848350?
Shipments of these parts are frequently inspected for undeclared dual-use applications, such as in controlled aerospace or military equipment. Customs may also scrutinize the country of origin and material composition (e.g., high-grade alloys) to verify classification and applicable trade remedy duties, such as anti-dumping or countervailing duties.
What additional import costs, beyond the 2.5% general duty rate, should I expect when importing flywheels and pulleys under HTS 848350?
You must pay the Merchandise Processing Fee (MPF), which is 0.3464% of the entered value (minimum $31.67, maximum $634.62). Furthermore, if your cast iron or steel flywheels/pulleys are subject to Section 232 tariffs from certain countries, a 2.5% additional duty may apply, significantly increasing the total landed cost.
Compliance Notes for Flywheels and Pulleys (8483.50)
Components classified under 8483.50 must be designed and presented solely or principally for use with machines of headings 8425 to 8480. Generic flywheels or pulleys not meeting this principal use criterion may be classified elsewhere, such as under 8483.90 as other transmission elements. Importers should verify if their goods are subject to Section 232 tariffs on steel or aluminum articles, depending on the material composition. Additionally, ensure compliance with the USITC's 'substantial transformation' rules if the parts are incorporated into assemblies. Always confirm the correct use classification with the machine's HTS heading to avoid duty misapplication.
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