Piston, Chicago Pneumatic part number R000119, also listed as 3310103436, listed at Crowder Supply as CP-R000119. It is the working heart of the rock drill. Pistons are matched to the cylinder bore, so replacing a worn one usually means checking the bore at the same time.
You will find it on the diagram for the CP 9RR 9RRS 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.
If you need the parts around it, the full diagram library has the full breakdown library, and the Chicago Pneumatic tool range covers the machines themselves. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: R000119
- Also listed as: 3310103436
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R000119
- Listed on breakdowns for: CP 9RR 9RRS Rock Drill
