This is an authentic replacement part manufactured for use with Chicago Pneumatic impact wrenches. The special o-ring is commonly used to seal the air inlet block inside the back cap. This o-ring is available as an individual replacement part, please see model diagram for associative parts.
Troubleshooting
This part works with the following brands:
Chicago Pneumatic
This part works with the following products:
Wrench
Model Cross Reference
This part works with the following models:
ERP Number: ERP12013602
Manufacturer Part Number: 8940163639
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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Mail-In Recycling Rebate
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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