Composition Leather Piston Cups
Piston cups made from composition leather used in pneumatic cylinders and compressors for airtight sealing. They withstand mechanical stress in technical industrial equipment. Falls under HTS 4205.00.10.00 for technical leather articles in machinery.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as part of compressor assembly
Parts of compressors including leather cups are classified with the machine in heading 8414.
If rubberized leather predominates
Rubber-plastic composites shift to Chapter 40 if rubber provides essential sealing properties.
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Import Tips & Compliance
• Include engineering drawings showing mechanical integration to confirm technical use
• Label fiber content accurately; pitfall is reclassification if deemed apparel accessory
• Obtain supplier affidavits for composition leather to prevent Chapter 39 disputes
Related Products under HTS 4205.00.10.00
Leather Oil Seals
These are leather seals designed for use in hydraulic machinery to prevent oil leakage in pumps and engines. They are made from treated composition leather for durability under high pressure and technical applications. Classified under HTS 4205.00.10.00 as leather articles for machinery use.
Leather Wiper Seals for Hydraulic Cylinders
Wiper seals from treated leather that clean rods in hydraulic cylinders, preventing contaminant entry in heavy machinery. Designed for technical mechanical performance. Under HTS 4205.00.10.00 as leather for machinery technical uses.
Chamois Leather Packing Glands
Chamois leather used in packing glands for valves and pumps to create tight seals in mechanical systems. Absorbent and flexible for technical applications. HTS 4205.00.10.00 includes chamois for machinery per Chapter 42 notes.
Composition Leather Valve Discs
Discs cut from composition leather for use as valve seats in industrial mechanical valves. Provide reliable sealing in technical fluid control systems. HTS 4205.00.10.00 for such leather mechanical components.
Leather Pump Washers
Washers crafted from leather for pump assemblies, providing compression sealing in mechanical water pumps. Treated for technical water resistance. HTS 4205.00.10.00 covers pump-related technical leather.
Leather Bellows for Mechanical Actuators
Flexible leather bellows used in mechanical actuators to protect rods from dust and debris in industrial machinery. Crafted from durable composition leather for technical flexibility. HTS 4205.00.10.00 covers such machinery-specific leather components.