This is Atlas Copco part number 0571017012 quick release coupling – 1/2″ male, stocked at Crowder Supply as AC-0571017012. 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. Check it against the reference number on the diagram first; serial breaks change what fits.
Everything else on that machine is one page away on the parts breakdown index; complete tools are on the Atlas Copco lineup. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 0571017012
- Manufacturer: Atlas Copco
- Crowder SKU: AC-0571017012
- Listed on breakdowns for: LP 9-20P 9-20E Hydraulic Power Pac, WAP2 WAP3 Hydraulic Submersible Pump
