$53.50
Part 25P851 is the fluid O-ring kit for the ProConnect cartridges on the Graco Fusion PC spray gun. Graco's parts list gives it as an O-ring, fluid, pack of 6, and the parts diagram calls it out as "ProConnect Cartridges - Fluid O-ring kit".
An air O-ring kit for the same cartridges is listed under its own part number, so check which set you are replacing before you order. If you are servicing the cartridges completely, you may want both kits on the bench.
Ordering the genuine kit keeps the seals matched to Graco's own specification for the gun. Genuine Graco OEM part 25P851.
