Viton Packing O-Ring - 17V093This packing o-ring is used on many of the current models of Graco's small electric airless paint sprayers in the 390-595 range. This sits inside the fluid section, between the cylinder and foot valve. This o-ring replaces the older teflon 108526 o-rings. Please check your parts manual to ensure that you're ordering the correct part.
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