O-Ring, Chicago Pneumatic part number R110317, cross-referenced to 3310103710, listed at Crowder Supply as CP-R110317. Its job is to hold the pressure boundary between two mating faces; a hardened or nicked seal shows up as lost power and a damp housing well before anything else fails.
You will find it on the diagram for the CP 32A Model L Rock Dril and CP 1230 1230S 1230SVR Paving Breaker, and on 5 other machines. Compare it to the reference callout on the diagram to be sure it is the position you need.
The parts diagram hub indexes every breakdown we publish, and the CP tool catalog has the tools these parts go into. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: R110317
- Also listed as: 3310103710
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R110317
- Listed on breakdowns for: CP 32A Model L Rock Dril, CP 1230 1230S 1230SVR Paving Breaker, CP 1240 1240S 1240SVR Paving Breaker, CP 0117 0117S Paving Breaker, CP 1230 SPDR 1230S SPDR Spike Driver, CP 0032 Rock Drill, +1 more
