Valve Seat carries Tamco/Toku part number 410201171 and is stocked here under TK-410201171. Cycle timing runs through this component. Because it shuttles on every blow, it accumulates cycles faster than almost anything else in the breaker.
You will find it on the diagram for the TPB 30 Paving Breaker. 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.
If you need the parts around it, the parts diagram library has the full breakdown library, and the Toku tool catalog covers the machines themselves. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 410201171
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-410201171
- Listed on breakdowns for: TPB 30 Paving Breaker

