Valve Chest – Complete carries Tamco/Toku part number 430101F9B and is stocked here under TK-430101F9B. Cycle timing runs through this component. Because it shuttles on every blow, it accumulates cycles faster than almost anything else in the rock drill.
It is called out in the parts diagram for the TJ 15 Rock Drill (RD 30). It comes off the Tamco/Toku TJ-15 Rock Drill. 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 parts breakdown index. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 430101F9B
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-430101F9B
- Listed on breakdowns for: TJ 15 Rock Drill (RD 30)

