Back Head Washer carries Chicago Pneumatic part number R075580 (also carried as 3310104089) and is stocked here under CP-R075580. It caps the cylinder and houses the throttle path on a rock drill. Thread damage at the inlet is the most common reason one gets replaced.
Crowder’s breakdowns list this part on the CP 0022KL Rock Drill. 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.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts diagram hub. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: R075580
- Also listed as: 3310104089
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R075580
- Listed on breakdowns for: CP 0022KL Rock Drill
