HTS 8409: Parts suitable for use solely or principally with the engines of heading 8407 or 8408
10 codes. Pick one to see its duty from every country of origin. From the USITC schedule, Revision 20 (2026).
8409.91: Suitable for use solely or principally with spark-ignition internal combustion piston engines (including rotary engines)
- 8409.91.10Cast-iron parts for spark-ignition engines, only cleaned or trimmedRegular dutyFree
- 8409.91.30Aluminum cylinder heads for spark-ignition car, truck, bus enginesRegular duty2.5%
- 8409.91.50Other car, truck and bus spark-ignition engine parts (e.g. pistons)Regular duty2.5%
- 8409.91.92Parts for spark-ignition marine propulsion engines (e.g. outboards)Regular duty2.5%
- 8409.91.99Other spark-ignition engine parts, e.g. for motorcycles or mowersRegular duty2.5%
8409.99: Other
- 8409.99.10Cast-iron parts for diesel engines, only cleaned or trimmedRegular dutyFree
- 8409.99.91Other car, truck and bus diesel engine partsRegular duty2.5%
- 8409.99.92Parts for diesel marine propulsion enginesRegular duty2.5%
- 8409.99.99Other diesel engine parts (e.g. for tractors, generators)Regular dutyFree