_WW_1.gif "Part Location Diagram of 8940163629 Chicago Pneumatic O-ring (p4)")
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An authentic manufacturer-sourced replacement part that is specially produced for use with Chicago Pneumatic power tools. This is one of the o-rings that is used to provide an air-tight seal for the throttle valve, over time the material tends to wear out and crack eventually requiring replacement. It is a high-quality component which is made of durable rubber and it is sold individually.
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_WW_1.gif "Part Location Diagram of 8940163629 Chicago Pneumatic O-ring (p4)")
