Ordering by number: this is Y10219240, the Tamco/Toku piston – THH6B. It is the working heart of the chipping hammer. Pistons are matched to the cylinder bore, so replacing a worn one usually means checking the bore at the same time.
It is called out in the parts diagram for the THH 6 7 8 9 Chipping Hammer. Worth matching the reference number on the diagram against your own machine before you order the same part number can sit in more than one position.
Everything else on that machine is one page away on the parts breakdown index; complete tools are on the Toku tool catalog. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: Y10219240
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-Y10219240
- Listed on breakdowns for: THH 6 7 8 9 Chipping Hammer
