Harmonized Tariff Schedule of the U.S. › Chapter 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
8483.10.10.30Tariff line
Classification path
Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft bearings; gears and gearing; ball or roller screws; gear boxes and other speed changers, including torque converters; flywheels and pulleys, including pulley blocks; clutches and shaft couplings (including universal joints); parts thereof
8483
Transmission shafts (including camshafts and crankshafts) and cranks
Camshafts and crankshafts
Designed for use solely or principally with spark-ignition internal combustion piston engines or rotary engines
For vehicles of chapter 87
Other
8483.10.10.30
Rates of duty
General rate (Column 1)2.5%
SpecialFree (A, AU, B, BH, C, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Column 235%
UnitNo. kg
Free (A, AU, B, BH, C, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG)
Printed page 2855
Measure flags
for origin CN, entry date 2026-10-26 · base rate 2.5%
- Section 301 forced-labor tariff (12.5%)9903.05.90ExemptexemptGoods entered under a 232 heading (AUTOS/MHDV) are exempt from the forced-labor 301 duty (note 52(f))
- China 301 List 3 (9903.88.03)9903.88.03Applies+25%8-digit subheading 8483.10.10 is on L3
- 232 passenger vehicles / light trucks & parts9903.94.05Applies+25%General (all other countries) | UK-only list of 10-digit statistical codes for 9903.94.32 (the UK subset of the (g) list)
- 232 medium/heavy-duty vehicles & parts9903.74.08Applies+25%General (all other countries) | Medium- and heavy-duty vehicle parts (Note 38(i) list)
Confirmed total 77.5% · max 77.5%Full duty breakdown →