This is Tamco/Toku part number 430101G20 valve guide, stocked at Crowder Supply as TK-430101G20. It directs the flow that reverses the piston in the rock drill. Valve wear changes port timing, and the machine loses blow rate before it loses the ability to run.
It is called out in the parts diagram for the TJ 15 Rock Drill (RD 30). The tool itself is the Tamco/Toku TJ-15 Rock Drill.
Need the parts around it? They are on the same breakdown, and the full diagram library covers every machine we publish. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 430101G20
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-430101G20
- Listed on breakdowns for: TJ 15 Rock Drill (RD 30)
