Depth Cartridge Filter for Hydraulic Fluids
High-capacity depth filters in cartridge form for removing contaminants from hydraulic and lubricating oils in machinery. While oil-related, classified HTS 8421.29.00 as other liquid filters (not intake/engine specific). Used in heavy equipment maintenance.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If automotive engine oil filters
Intake air filters for internal combustion engines have specific provisions.
If cartridges sold as replacement parts
Filter elements classify as parts, not complete apparatus.
If integral to industrial pumps
Pump-integrated filters fall under pump parts provisions.
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Import Tips & Compliance
• Beta ratio testing data required for performance claims; ISO cleanliness code verification; distinguish from automotive oil filters to avoid 8421.23 classification
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