Graco 160940 Piston Coupling

Compatible Machines

• Graco pumps and sprayers using Piston Coupling 160940
• Assemblies requiring piston-to-rod connection
• Airless and air-assisted spray systems

Product Overview

The Graco 160940 Piston Coupling ensures smooth mechanical connection between piston and rod, allowing efficient fluid transfer and reliable pump operation.

Installation & Usage Tips

• Ensure coupling is properly aligned with piston and rod.
• Check for wear before assembly.
• Lubricate to reduce friction and extend life.

Frequently Asked Questions