Ordering by number: this is 3315128200, the Atlas Copco valve housing. 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.
Crowder’s breakdowns list this part on the DKR 36 36R Rock Drill. The tool itself is the Atlas Copco DKR36 Pneumatic Rock Drill/Chipping Hammer. Pull up the diagram and confirm the reference number for your serial before ordering.
Everything else on that machine is one page away, and the full diagram library indexes every breakdown we publish. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 3315128200
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3315128200
- Listed on breakdowns for: DKR 36 36R Rock Drill
