What does 8409 cover?

Parts suitable for use solely or principally with the engines of heading 8407 or 8408:. This is a heading-level category with several subordinate codes — open one to see its full duty breakdown.

Where does this data come from?

Codes and MFN base rates come from the full USITC HTS 2026 Rev.11 export. Section 301/232/122 surcharge mappings are approximated pending code-level review. Every rate carries a source_url and effective_from, so you can trace it back to the controlling notice.

8409 — Parts suitable for use solely or principally with the engines of heading 8407 or 8408:

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8409 · Parts suitable for use solely or principally with the engines of heading 8407 or 8408:

This is a category heading rather than a rate line — pick one of the codes below to see its full duty stack.

Subordinate codes (3)

Code	Description
8409.10.00	For aircraft engines
8409.91	Suitable for use solely or principally with spark-ignition internal combustion piston engines (including rotary engines):
8409.99	Other:

Frequently asked

What does 8409 cover?: Parts suitable for use solely or principally with the engines of heading 8407 or 8408:. This is a heading-level category with several subordinate codes — open one to see its full duty breakdown.
Where does this data come from?: Codes and MFN base rates come from the full USITC HTS 2026 Rev.11 export. Section 301/232/122 surcharge mappings are approximated pending code-level review. Every rate carries a source_url and effective_from, so you can trace it back to the controlling notice.