HTS 9902.15.47
Pistons suitable for use solely or principally with marine propulsion engines, such pistons each having a cast steel crown and aluminum body, weighing 12 kg or more (provided for in subheading 8409.99.92)
Duty under this headingFree
ProgramOther Chapter 99 provisions
As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗