

The Graco 166227 Plug Race Ball is a precision component used in ball-race and check-valve assemblies for reliable sealing and smooth valve operation.
The Graco 166227 Plug Race Ball is a small but essential component used within ball-race and check-valve assemblies. It helps ensure proper sealing, positioning, and smooth movement of the ball inside the race, maintaining consistent pump performance and preventing backflow or pressure loss.
This part is commonly found in lubrication systems, fluid-handling pumps, and industrial metering equipment that rely on ball-check mechanisms. Using this genuine Graco component helps maintain system reliability and extends pump life.
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