Piston – THH8B carries Tamco/Toku part number Y10223240 and is stocked here under TK-Y10223240. 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.
The published breakdown lists it on the THH 6 7 8 9 Chipping Hammer. Compare it to the reference callout on the diagram to be sure it is the position you need.
If you need the parts around it, the parts diagram hub has the full breakdown library, and the Toku tool catalog covers the machines themselves. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: Y10223240
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-Y10223240
- Listed on breakdowns for: THH 6 7 8 9 Chipping Hammer
