Spark Plug is the Chicago Pneumatic service part carried under part number 4700361242. It closes a port or passage in the power pack. Small, but a plug that will not seal turns into a leak that is hard to trace.
You will find it on the diagram for the LP 9-20P 9-20E Hydraulic Power Pac and PAC P13 Hydraulic Power Pac. Check it against the reference number on the diagram first; serial breaks change what fits.
Use the parts breakdown index to work through the rest of the assembly, or the CP tool catalog if you are pricing a replacement machine. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 4700361242
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-4700361242
- Listed on breakdowns for: LP 9-20P 9-20E Hydraulic Power Pac, PAC P13 Hydraulic Power Pac

