Back Head, Tamco/Toku part number 410221480, listed at Crowder Supply as TK-410221480. The back head closes the top of the digger 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 appears on the TRC 30 Trench Digger breakdown. Pull up the diagram and confirm the reference number for your serial before ordering.
Use the parts diagram hub to work through the rest of the assembly, or the Tamco/Toku tool range if you are pricing a replacement machine. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 410221480
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-410221480
- Listed on breakdowns for: TRC 30 Trench Digger

