Back Head – Complete is the Atlas Copco service part carried under part number 3310100592. The back head closes the top of the tool and carries the air inlet and control gear, so damage here usually shows up as a leak at the handle rather than lost power.

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 Atlas Copco lineup. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.

• Part number: 3310100592
• Manufacturer: Atlas Copco
• Crowder SKU: AC-3310100592