HS Code for Hydraulic Cylinders
The HS Code for hydraulic cylinders is 841221. The MFN duty rate for importing to the US is 2.5%.
| HS Code (6-digit) | 841221 |
|---|---|
| US Duty Rate (MFN) | 2.5% |
| EU Duty Rate (MFN) | 1.7% |
| Chapter | 84 |
| Heading | 8412 |
| Last Updated | 2026-05 |
Description
Hydraulic power engines and motors, linear acting (cylinders)
HS Code 841221 covers linear-acting hydraulic cylinders and motors with a US MFN duty rate of 2.5%.
Frequently Asked Questions
What special packaging is required for shipping hydraulic cylinders internationally to prevent customs delays?
Hydraulic cylinders must be thoroughly cleaned of all hydraulic fluid and purged to remove residual pressure to comply with International Maritime Dangerous Goods (IMDG) regulations. They should be crated or securely palletized with internal blocking and bracing to protect the precision rod and ports from damage during transit, as improper packaging often leads to inspection holds.
What are the specific anti-dumping duties or measures for importing hydraulic cylinders (HTS 841221) into the United States?
The United States currently imposes anti-dumping duties on certain steel welded hydraulic cylinders from China under order A-570-108. Importers must be prepared to pay cash deposits at rates determined by the specific Chinese manufacturer/exporter, which can be found through the US International Trade Commission (USITC). It is critical to verify the exact duty rate for your supplier and ensure proper customs documentation to avoid delays and penalties.
How does the material of construction affect the classification of hydraulic cylinders under HTS 841221?
The material is critical; cylinders with a barrel made of steel are classified under 8412.21.00, while those with a barrel made primarily of aluminum would be classified elsewhere, typically in heading 8412.29. This distinction is based on the specific subheading structure for linear acting hydraulic motors under the Harmonized System.
Country-Specific Import Restrictions for Hydraulic Cylinders
Hydraulic cylinders (HTS 8412.21) are generally not subject to specific country-wide import bans or quotas. However, certain countries, notably the United States, require additional scrutiny. Imports into the U.S. may be subject to Section 301 tariffs of 2.5% if the cylinders originate from China (List 1, 2, 3, or 4A). Furthermore, for all origins, U.S. importers must ensure compliance with the Consumer Product Safety Improvement Act (CPSIA) for cylinders used in consumer applications, which may require lead content testing and certification.
Common Classification Mistakes for Hydraulic Cylinders
A frequent error is misclassifying simple hand-operated or spring-return hydraulic cylinders under heading 8412; these may fall under HTS 8425 (Pulley tackle, jacks). Another mistake involves classifying complete, assembled linear actuators (combining a cylinder, motor, and control valve) as a single part under 8412; such functional units are often correctly classified as machinery parts under their own specific headings. Additionally, ensure the cylinder is for hydraulic power, not pneumatic, as pneumatic cylinders have a separate heading (841231).
Related HS Codes
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