4016.93.50.50/HVAC System O-Ring Seals/Japan

HVAC System O-Ring Seals from Japan

Circular vulcanized rubber O-rings used in air conditioning units to seal refrigerant lines and prevent leaks. Falls under HTS 4016.93.5050 as other unspecified seals of vulcanized rubber, essential for HVAC system integrity.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

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Import Tips

• Provide cross-sectional diagrams and durometer hardness specs to distinguish from plastic seals in Chapter 39

• Ensure FDA compliance if for food-related HVAC; otherwise, standard rubber import rules apply

• Bundle with installation instructions to demonstrate non-specific machinery use, avoiding Chapter 84