Heading 84.09
US HTSParts suitable for use solely or principally with the engines of heading 8407 or 8408
3 subheadings · 10 tariff lines
Code / DescriptionMFN Rate
8409.10.00Parts for internal combustion aircraft engines
FreeCode / DescriptionMFN Rate
8409.91.10Cast-iron parts used solely or principally with spark-ignition internal-combustion piston engines of heading 8407
Free8409.91.30Aluminum cylinder heads for spark-ignition internal combustion piston engines for vehicles of 8701.2 or 8702-8704
2.5%8409.91.50Parts nesoi, used solely or principally with spark-ignition internal-combustion piston engines for vehicles of head 8701.2, 8702-8704
2.5%8409.91.92Parts nesoi, used solely or principally with spark-ignition internal-combustion piston engines for marine propulsion
2.5%8409.91.99Parts nesoi, used solely or principally with spark-ignition internal-combustion piston engines of heading 8407, nesoi
2.5%Code / DescriptionMFN Rate
8409.99.10Cast iron parts not advanced beyond cleaning & machined only for removal of fins, gates, etc. or to permit location in machinery
Free8409.99.91Parts nesoi, used solely or principally with the engines of heading 8408, for vehicles of heading 8701.2, 8702, 8703, 8704
2.5%8409.99.92Parts nesoi, used solely or principally with compression-ignition internal-combustion piston engines for marine propulsion
2.5%8409.99.99Parts nesoi, used solely or principally with compression-ignition internal-combustion piston engines of heading 8407 or 8408, nesoi
FreeSource: US International Trade Commission (USITC). For informational purposes only. Consult the official HTS and a licensed customs broker for binding rates.