HTS 8409.91
Suitable for use solely or principally with spark-ignition internal combustion piston engines (including rotary engines):
This is a heading-level category. Duty rates are set at the subheading level.
See the subheadings below for specific rates.
Related HS Codes
8409.91.10Cast-iron parts, not advanced beyond cleaning, and machined only for the removal of fins, gates, sprues and risers or to permit location in finishing machinery
Free8409.91.10.40For vehicles of subheading 8701.21, 8701.22, 8701.23, 8701.24 or 8701.29, or heading 8702, 8703 or 8704
8409.91.10.60For marine propulsion engines
8409.91.10.80Other
8409.91.30.00Aluminum cylinder heads
2.5%8409.91.50Other
2.5%8409.91.50.10Connecting rods
8409.91.50.81Steel forgings
8409.91.50.85Other
8409.91.92For marine propulsion engines
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This information is for general reference only and does not constitute customs business, tariff classification, or legal advice. Verify current rates with the official USITC HTS or a licensed customs broker.