Compressor Parts Central
Chicago Pneumatic B5900 pump-only parts book
Pump assemblies and pump-mounted controls only. Match the installed pump and manual revision before selecting repair parts.
Pump reference photo. Confirm the pump model and part number on your equipment; appearance can vary.
B5900 breakdown for pump 4116090137. The manual does not provide an exact unit-model mapping. Confirm the pump identification; the numbered 65 psi valve and unnumbered 217 psi valve are separate references.
Champion parts orders require a $50 minimum in Champion parts, before shipping and tax. Contact parts support
Select a yellow callout in the drawing, or a part number below.
Parts list
| Ref. | Part number | Description | Qty. |
|---|
Repair kits and complete groups
Drawing and parts list: supplied RCP User Manual, printed page 33 (PDF page 34), B5900 (4116090137). The table does not state component quantities; order quantities start at one and can be adjusted.