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This tune-up kit is intended for servicing high-performance, large-drive pneumatic impact tools that have experienced reduced power or efficiency due to internal wear. It provides a complete set of critical replacement components—such as sealing elements, gaskets, and specialized rubber parts—that work together to restore proper airflow, eliminate internal air leaks, and maintain correct lubrication and pressure. Replacing these wear items helps return the tool’s original torque and rotational speed, improves consistency under heavy load, and reduces strain on internal components. Regular maintenance using a comprehensive service kit helps prevent major mechanical failures, extends overall tool lifespan, and ensures dependable performance in demanding industrial environments.
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| Brand | Model Number | Description |
|---|---|---|
| Chicago Pneumatic | CP7778 | Wrench - 1" Impact Wrench |
| Chicago Pneumatic | CP7778-6 | Wrench - 1" Impact Wrench |
| Chicago Pneumatic | CP7778SP-6 | Wrench - 5-Spline 1" Impact Wrench |
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
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