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Automotive Silicone Valve Cover Gasket from Canada

A flexible silicone gasket designed to seal the valve cover on internal combustion engines, preventing oil leaks. Classified under HTS 3926.90.45 as it is a plastic gasket used for sealing purposes in automotive applications. Made from silicone polymer meeting the chapter's polymer classification rules.

Duty Rate — Canada → United States

13.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Verify material composition via lab testing to confirm silicone polymer content exceeds 95% for proper Chapter 39 classification

Include detailed technical specs and end-use certification in documentation to avoid misclassification as engine parts under Chapter 84

Check for REACH compliance if sourced from EU; common pitfall is undervaluation on high-volume automotive shipments