This is Chicago Pneumatic part number 470W202573 discharge hose – 4″ NPT, stocked at Crowder Supply as CP-470W202573. It routes air or fluid to the machine. Line components take jobsite abuse and are treated as consumables.

The parts diagram library is where to start if you are working back from a machine or send the model and serial and we will confirm it. Complete tools sit on the Chicago Pneumatic tool range. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.

• Part number: 470W202573
• Manufacturer: Chicago Pneumatic
• Crowder SKU: CP-470W202573