The Graco 287720 Connecting Rod Repair Kit restores smooth drive motion in Graco LineLazer striping machines by replacing worn internal rod components for consistent pump performance.
The Graco 287720 Connecting Rod Repair Kit is a genuine OEM replacement kit designed to restore the mechanical drive system of selected Graco airless line striping machines. The connecting rod converts the rotary motion of the engine into the linear pumping action required to move coating material at consistent pressure. Replacing a worn or damaged rod helps reduce vibration, improve pump efficiency, and extend the overall service life of the sprayer.
This repair kit is commonly used during scheduled maintenance or when excessive noise, vibration, or loss of pumping efficiency indicates wear in the drive train. It is suitable for professional contractors maintaining high-output Graco LineLazer units.
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