This is Tamco/Toku part number 410231040 piston, stocked at Crowder Supply as TK-410231040. Impact energy comes from this part accelerating down the bore. Wear on the strike face or the seal lands costs blow energy before it ever causes a hard failure.
Crowder’s breakdowns list this part on the TPB 40 Paving Breaker. The tool itself is the Tamco/Toku TPB-40 Paving Breaker. Compare it to the reference callout on the diagram to be sure it is the position you need.
Work through the rest of the assembly on the same breakdown, or start over from the full diagram library. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 410231040
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-410231040
- Listed on breakdowns for: TPB 40 Paving Breaker
