O-Ring carries Chicago Pneumatic part number R049854, cross-referenced to 3310104303 and is stocked here under CP-R049854. Seals like this one are consumables in a spike driver they are cheap, they age with heat and hours, and replacing the whole set during a teardown saves a second strip-down later.
It shows up in the parts breakdown for the CP 1230 SPDR 1230S SPDR Spike Driver and CP 1260 1260S 1260SVR Paving Breaker, and on 1 other machine. 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. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: R049854
- Also listed as: 3310104303
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R049854
- Listed on breakdowns for: CP 1230 SPDR 1230S SPDR Spike Driver, CP 1260 1260S 1260SVR Paving Breaker, CP 1230 1230S 1230SVR Paving Breaker

