This is the Chicago Pneumatic back head bolt part number R092896, also listed as 3310190049, Crowder SKU CP-R092896. It caps the cylinder and houses the throttle path on a breaker. Thread damage at the inlet is the most common reason one gets replaced.
It shows up in the parts breakdown for the CP 1240 1240S 1240SVR Paving Breaker. Check it against the reference number on the diagram first; serial breaks change what fits.
Use the parts diagram library to work through the rest of the assembly, or the CP tool catalog if you are pricing a replacement machine. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: R092896
- Also listed as: 3310190049
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R092896
- Listed on breakdowns for: CP 1240 1240S 1240SVR Paving Breaker

