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3926.90.45.10/Nitrile Rubber O-Ring for Automotive Fuel Injectors/Japan

Nitrile Rubber O-Ring for Automotive Fuel Injectors from Japan

A synthetic rubber O-ring made from acrylonitrile-butadiene (NBR) polymer classified under Chapter 39, used to seal fuel injector connections in vehicle engines. It falls under HTS 3926.90.4510 as an O-ring gasket or seal of plastics. Designed for high resistance to oils and fuels in automotive applications.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Verify polymer composition meets 95% monomer content per subheading notes to avoid reclassification to 'Other' plastics

• Provide detailed technical specs and end-use certification to distinguish from rubber O-rings in Chapter 40

Nitrile Rubber O-Ring for Automotive Fuel Injectors from Japan — Import Duty Rate | HTS 3926.90.45.10