Part Location Diagram of 8940164482 Chicago Pneumatic Tune-Up Kit
See part 804 in the diagram
( Grid squares measure 1x1 inch )

Tune-Up Kit 8940164482

Manufactured by:
Chicago Pneumatic
ERP Number:
ERP12013618
Part Number:
8940164482
Original Equipment Manufacturer ?
  Works with your model  CP7722!
$69.36
Special Order
  Works with your model   CP7722!

Product Description

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This tune-up kit is designed for routine maintenance and performance restoration of compact pneumatic impact wrenches by replacing critical internal wear components that naturally degrade with use. It includes a complete set of rotor blades to restore proper motor speed and torque, oil seals and multiple O-rings to eliminate air leaks and maintain internal pressure, gaskets to ensure airtight housing connections, valve components to support consistent airflow control, and retaining hardware to securely hold internal mechanisms in place. Replacing these high-wear parts helps resolve common issues such as power loss, inconsistent output, air leakage, or sluggish response, returning the tool to smooth, efficient operation. Performing regular maintenance with a comprehensive service kit not only improves reliability and day-to-day performance, but also helps extend the overall service life of the tool while reducing downtime in demanding professional applications.

Troubleshooting

This part works with the following brands:
  • Chicago Pneumatic
This part works with the following products:
  • Wrench

Questions & Answers

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Model Cross Reference

This part works with the following models:
ERP Number: ERP12013618
Manufacturer Part Number: 8940164482
Brand Model Number Description
Chicago Pneumatic CP7722 Wrench - Impact Wrench