GRACO Cup Piston - (SKU: 172392)The GRACO 172392 Cup Piston is a precision engineered spare part designed for use in GRACO material conveyor systems, particularly in spray foam and spray application equipment. It is typically made from durable materials such as leather or engineered polymers, ensuring reliable performance and longevity in demanding industrial environments. Its primary function is to facilitate the smooth and efficient transfer of materials within GRACO pumps and

Label/Brand/Case

Follow the manufacturer’s guidelines for disassembly and reassembly

This lid is intended to securely cover the top fill reservoir of G3 pumps

Ensure compatibility with the specific pump and ram model

Ensures proper alignment and travel of internal ball components

Longer-lasting seal design for trouble-free performance

Ensure connections remain tight and free from corrosion

Base component for hose reel

Supports quick and easy assembly/disassembly of pump components

Compact design (Height: 1

Supports smooth and efficient operation

industrial-grade materials