GRACO Upper Fluid Piston for T2 3:1 Ratio Transfer Pump - (SKU: 15U575) Used as an air inlet

Used as an air inlet fitting in GRACO spray guns and related equipment

Can handle changing temperatures and challenging grease types

Spring clamp

Mounting arm

but it is intended to provide reliable electrical connectivity for GRACO spray foam systems and related machinery

GRACO Upper Fluid Piston for T2 3:1 Ratio Transfer Pump - (SKU: 15U575) Used as an air inletThe GRACO 15U575 is an upper fluid piston designed for use in GRACO T2 3: 1 ratio 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 GRACO pistons for similar applications are typically made from durable materials such as stainless steel or engineered plastics for chemical resistance and longevity. Its intended use is to ensure