Graco 116063 Backup O-Ring

Graco 116063 Backup O-Ring

The Graco 116063 Backup O-Ring is a genuine OEM back-up / support ring used to enhance sealing integrity in Graco high-pressure / hydraulic / paint-sprayer systems. It’s designed to prevent extrusion or leakage of the primary O-ring under pressure, ensuring long-lasting, reliable sealing.

Compatible Machines / Systems

• Graco hydraulic-powered spray / coating / paint-sprayer systems that list 116063 in their parts diagrams.
• High-pressure spray / fluid-handling equipment requiring extra sealing support to prevent leakage or O-ring extrusion.

Product Features

• Backup / support O-ring for enhanced sealing and reliability under pressure.
• OEM-grade part — ensures correct fit & compatibility with Graco systems that specify part # 116063.
• Helps prevent leaks or extrusion — prolongs life of primary seals and ensures stable operation.

Ordering & Notes

Part # 116063 is often listed as a “special-order” or OEM spare — availability depends on stock; shipping may take several days.

Frequently Asked Questions