Back Head Bolt Nut carries Tamco/Toku part number 410241510 and is stocked here under TK-410241510. The back head closes the top of the breaker and carries the air inlet and control gear, so damage here usually shows up as a leak at the handle rather than lost power.
It is called out in the parts diagram for the TPB 60 Paving Breaker and TPB 90 Paving Breaker.
Everything else on that machine is one page away on the parts breakdown index; complete tools are on the Tamco/Toku lineup. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 410241510
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-410241510
- Listed on breakdowns for: TPB 60 Paving Breaker, TPB 90 Paving Breaker

