Graco 184129 Coupling Collar

Reliable Collar Coupling for Hose Connections

Compatible Machines

• Graco Ultra Series sprayers
• Graco Mark Series sprayers
• Other Graco sprayers using standard collar couplings

The Graco 184129 Collar Coupling ensures a tight connection between fluid hoses, maintaining pressure and preventing leaks for consistent spraying performance.

Key Features

Installation & Usage Tips

• Clean threads before installation.
• Tighten securely to prevent leaks but do not over‑tighten.
• Test fluid flow before full operation.

Frequently Asked Questions