CHICAGO PNEUMATIC O-Ring: Mfr Part # 8940159840, O-Ring
The CHICAGO PNEUMATIC O-Ring, part number 8940159840, is an air tool replacement part designed for use with the CP7120 model. This O-Ring serves as a sealing component for compatible CHICAGO PNEUMATIC tools.
SKU 3G-OTH-167336
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Product Description
The CHICAGO PNEUMATIC O-Ring, part number 8940159840, is an air tool replacement part designed for use with the CP7120 model. This O-Ring serves as a sealing component for compatible CHICAGO PNEUMATIC tools.
Frequently Asked Questions
What is the CHICAGO PNEUMATIC O-Ring 8940159840 used for?
This O-Ring is a sealing component for CHICAGO PNEUMATIC air tools, specifically the CP7120 model. It prevents air leaks and maintains pressure in pneumatic systems, ensuring reliable tool performance in industrial maintenance and assembly applications.
What are the specifications of the CHICAGO PNEUMATIC O-Ring 8940159840?
The CHICAGO PNEUMATIC O-Ring has manufacturer part number 8940159840 and is compatible with the CP7120 air tool. It is classified as an O-Ring replacement part for pneumatic equipment. For exact dimensions, consult the CP7120 service manual.
Where to buy CHICAGO PNEUMATIC O-Ring 8940159840 worldwide?
3G Electric supplies the CHICAGO PNEUMATIC O-Ring 8940159840 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the CHICAGO PNEUMATIC O-Ring 8940159840?
To install, first depressurize the tool and disassemble the housing. Remove the old O-Ring, clean the groove, and lubricate the new CHICAGO PNEUMATIC O-Ring with compatible grease. Seat it evenly without twisting, then reassemble and test for leaks.
Used in
Common applications for CHICAGO PNEUMATICCHICAGO PNEUMATIC Products
3G Electric supplies CHICAGO PNEUMATIC air tool replacement parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


