Polyurethane Hydraulic Seal from Canada
Machined polyurethane U-cup seal for hydraulic cylinders in construction machinery, derived from polymers of heading 3909. Classified under 3926.90.45.90 as an other plastic seal. Offers high abrasion resistance under high pressure.
Duty Rate — Canada → United States
13.5%
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
Import Tips
• Classify based on predominant monomer per note (b)(1) if blends exceed 95% threshold
• Include end-use declarations for industrial vs retail to avoid Chapter 39 vs 84 disputes
• Test for plasticizer content if under 3920.43 applicability