GRACO Cup Piston - (SKU: 172489) but it is intended for

but it is intended for controlling the flow of fluids or materials in industrial dispensing systems

Essential for seamless hose reel operation

Ensure the pedestal is securely mounted to a stable surface

It is engineered for use within GRACO equipment

but height and length are consistently 1

GRACO Cup Piston - (SKU: 172489) but it is intended forThe GRACO 172489 is a cup piston component designed for use in GRACO spray foam and spray application equipment. Its main material is not specified in available listings, but it is a critical wear part that helps maintain proper sealing and pressure within the pump assembly. Key Features: Cup Piston Designed for GRACO spray foam and spray application equipment Essential for maintaining pump sealing and pressure Small, lightweight part (approx. 0. 02