GRACO Upper Fluid Piston, 5 in. - (SKU: 17R427) and adhesive dispensing systems for

and adhesive dispensing systems for industrial and commercial applications

It is commonly used as an air inlet fitting in GRACO spray equipment

Ensure the equipment is depressurized and safe to work on before replacing the packing block

Apply compatible liquid thread sealant to male threads before installation

GRACO Upper Fluid Piston, 5 in. - (SKU: 17R427) and adhesive dispensing systems forThe GRACO 17R427 is an upper fluid piston designed for use with GRACO T3 transfer pumps. It is a critical component that facilitates the movement of fluid within the pump assembly. The material is not explicitly specified in available sources, but it is intended for use with non flammable materials such as polyurethane foam and polyurea in professional equipment. Its primary function is to ensure reliable fluid transfer in industrial applications. Key