Ordering by number: this is 410470200, the Tamco/Toku piston. The piston is the striking mass of the rivet buster; its condition sets impact energy, so scoring, mushrooming, or lost diameter shows up directly as reduced production.
Crowder’s breakdowns list this part on the RB 91HPD Rivet Buster and RB 110D Rivet Buster, and on 2 other machines. Check it against the reference number on the diagram first; serial breaks change what fits.
If you need the parts around it, the full diagram library has the full breakdown library, and the Tamco/Toku tool range 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: 410470200
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-410470200
- Listed on breakdowns for: RB 91HPD Rivet Buster, RB 110D Rivet Buster, RB 110 Rivet Buster, RB 91HP Rivet Buster
