Chicago Pneumatic Wrench Tune Up Kits

Fix Number

FIX12013461

Manufacturer Part Number

8940162925

This pneumatic impact wrench tune-up kit includes essential soft parts and internal components needed for routine maintenance and performance restoration. By replacing worn seals, gaskets, vanes, and related hardware, the kit helps address air leaks and internal motor wear that can reduce power and efficiency. Using a tune-up kit like this supports smoother operation, helps restore torque, and extends the overall service life of the tool without the need for major component replacement.

Fix Number

FIX12013775

Manufacturer Part Number

8940169847

This tune-up kit provides a set of essential internal parts to help restore strong, reliable performance in 1-inch pneumatic impact wrenches. It typically includes wear components such as rotor blades, O-rings, gaskets, and small hardware that help fix air leaks and recover lost power. Ideal for routine maintenance or refreshing a tool that’s starting to weaken, the kit offers an economical way to keep heavy-duty impact wrenches running smoothly without replacing the entire tool.

Fix Number

FIX12014105

Manufacturer Part Number

8950280018

This pneumatic impact wrench maintenance kit is designed to restore performance and extend the life of the tool. It includes commonly worn internal components such as seals, gaskets, and motor parts that help maintain proper air pressure and efficient operation. Replacing these components can improve torque and speed, prevent air leaks, and provide a reliable, cost-effective alternative to replacing the entire tool.

Fix Number

FIX12015125

Manufacturer Part Number

CA147716

This is an original Chicago Pneumatic replacement part. The tune-up kit is designed by the manufacturer for use in an impact wrench. This kit includes the plastic housing cover gasket, a retaining ring, a set of six rotor blades, and a selection of flexible plastic O-rings. You may require an Allen wrench and pliers when replacing these parts.

Fix Number

FIX12013462

Manufacturer Part Number

8940162926

This pneumatic impact wrench tune-up kit is designed to help restore performance and extend the service life of heavy-duty air tools. It includes commonly worn internal components such as seals, gaskets, bearings, and rotor blades that support proper airflow and efficient operation. Replacing these components can resolve issues like reduced power, air leaks, or inconsistent performance, providing a cost-effective alternative to replacing the entire tool.

Fix Number

FIX12013784

Manufacturer Part Number

8940169895

This tune-up kit is intended to restore performance in pneumatic impact tools experiencing reduced output due to internal wear. Replacing aging seals, gaskets, and wear components helps maintain proper air pressure, lubrication, and internal alignment. Routine servicing using a complete tune-up kit improves torque consistency, supports smoother operation, and helps ensure reliable performance under continuous industrial use.

Fix Number

FIX12014864

Manufacturer Part Number

CA131501

This is sold as a kit. The tune-up kit items attach to various other parts. These are genuine items that are supplied by the original equipment manufacturer for use with Chicago Pneumatic impact wrenches. A screwdriver, a set of pliers, and a wrench set may be helpful when replacing these parts. These items are made out of metal rubber and will need to be replaced if they break.

Fix Number

FIX12015238

Manufacturer Part Number

CA149746

This tune-up kit provides the essential internal parts needed to restore smooth, reliable performance in a 3/4-inch pneumatic impact wrench. It includes key wear components such as O-rings, gaskets, and motor vanes to help fix air leaks, recover lost power, and keep the tool operating efficiently. Designed for straightforward in-shop maintenance, this genuine kit offers a cost-effective way to extend tool life and reduce downtime in busy work environments.

Fix Number

FIX12013217

Manufacturer Part Number

8940158635

This is a genuine replacement part sourced directly from the manufacturer. The tune-up kit is found in Chicago Pneumatic impact wrenches. This kit contains a set of six rotor blades, O-rings in various sizes, and gaskets for the motor housing cover and the exhaust deflector. You may require an Allen wrench and pliers when replacing these parts.

Fix Number

FIX16864207

Manufacturer Part Number

2050557343

This tune-up kit is designed for routine maintenance of CP8272-series 3/4-inch drive pneumatic impact wrenches, including both pinned and detent anvil versions, and provides a complete internal service solution. It includes common wear components such as seals, gaskets, and rotor blades to help restore air sealing, consistent torque output, and reliable operation. Intended for standard overhauls, this kit supports extended tool life and dependable performance in industrial environments, and correct tool model identification should be confirmed prior to service to ensure proper application.