Reciprocating Compressor Piston
A forged aluminum piston with rings for use in reciprocating air compressors, converting linear motion to compression. Classified under HTS 8414.90.41 as an 'other' part of compressors critical for gas pressurization.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If designed for reciprocating internal combustion engines
Pistons for engines (which compress air/fuel) are parts of 8407-8408 engines under 8409.
If part of compressor testing apparatus
Measuring/testing components for compressors may shift to Chapter 90 instruments.
If for industrial machinery not limited to compressors
Non-specific machine parts classify under 8479.
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Import Tips & Compliance
• Label with exact compressor model compatibility to demonstrate dedicated use
• Provide material analysis reports to confirm compliance with US safety standards
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Axial Compressor Stator Vane
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