Ordering by number: this is 9245998300, the Atlas Copco air inlet bushing. It makes the air or hydraulic connection to the tool. Thread and sealing-face condition here is the difference between full pressure at the tool and a slow leak nobody notices.

Give us the model and serial off your machine and we will confirm the fit; the parts breakdown index and the Atlas Copco tool range are the other two places to start. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.

• Part number: 9245998300
• Manufacturer: Atlas Copco
• Crowder SKU: AC-9245998300