Easy
15-30 minutes
This is an authentic manufacturer sourced replacement part that is specially designed for use with Chicago Pneumatic impact wrenches. It helps to provide an air tight seal for the air inlet brushing. Over time the material may deteriorate and crack eventually requiring replacement to maintain proper seal. It is made of durable rubber material and it is sold individually.
O-ring C105693
OEM part for: Chicago Pneumatic
Part Number: C105693
$3.99
In Stock
Ships within 1 business day 
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Compatibility
This O-ring will fit the following 59 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Displaying 20 of 59 matching models.
Chicago Pneumatic
Show More Compatible Models59 total model matches. Try the above search to narrow your results.
This is the official OEM part for the following brands:
- Chicago Pneumatic
This item works with the following types of products:
- Impact Wrench
- Ratchet Wrench
Questions & Answers ?
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Impact gun ran at full speed only
Jeff - November 30, 2017
Tool Type
Impact Wrench
Difficulty
Easy
Time
30-60 minutes
Tools Used
, Punch, o-ring removal pick, hammer
Remove roll pin near base of handle with punch.
Remove air assembly, o rings, seat and gasket. Note orientation of seat.
Reverse steps to reassemble.
Remove air assembly, o rings, seat and gasket. Note orientation of seat.
Reverse steps to reassemble.
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Wouldn’t stop running.
Gary - November 4, 2017
Tool Type
Impact Wrench
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Punch
Removed the diaphragm and replaced all the O-rings and seals.
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Throttle seat was bad and constantly ran
Michael - October 9, 2017
Tool Type
Impact Wrench
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Punch and long pick, hammer
Removed roll pin removed throttle parts replaced all o rings and throttle seat replaced every thing replaced. Then replaced the roll pin
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Throttle seat came apart
CARL - June 7, 2017
Tool Type
Impact Wrench
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Punch and small hammer
Removed old grip and tapped out role pin replaced old throttle seat one seals and reassembled.
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Valve broke
Roger - September 13, 2016
Tool Type
Impact Wrench
Difficulty
Easy
Time
15-30 minutes
Tools Used
, hammer and punch
Parts Used
Remove pin then removed valve, replaced valve. Removed o ring replaced o ring put back together drove pin in
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Learn MoreOur product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
