Quick Release Coupling – 1/2″ Female is the Atlas Copco service part carried under part number 0571017011. It joins the hose to the machine. Connection hardware gets dragged, dropped, and cross-threaded, so it is a common replacement.
Crowder’s breakdowns list this part on the LP 9-20P 9-20E Hydraulic Power Pac and WAP2 WAP3 Hydraulic Submersible Pump. Worth matching the reference number on the diagram against your own machine before you order the same part number can sit in more than one position.
If you need the parts around it, the parts diagram library has the full breakdown library, and the Atlas Copco tool range covers the machines themselves. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 0571017011
- Manufacturer: Atlas Copco
- Crowder SKU: AC-0571017011
- Listed on breakdowns for: LP 9-20P 9-20E Hydraulic Power Pac, WAP2 WAP3 Hydraulic Submersible Pump

