Graco 117459 O-Ring Packing Seal

Advanced O-Ring Packing for High-Performance Sprayers

The Graco 117459 O-Ring Packing ensures reliable sealing for airless sprayers, minimizing leaks and extending component life in demanding applications.

Compatible Machines:

• Graco Ultra Max II 695
• Graco Ultra Max II 795
• Graco Ultra Max II 1095
• Graco Ultra Max II 1195

Key Features

• Durable Buna-N (Nitrile) construction with EPDM backup ring
• Dynamic and static pressure sealing up to 6000 psi
• Compact design for easy integration with diaphragm valves and pumps
• Withstands extreme temperature ranges from -40°C to 100°C
• Optimized geometry for minimal wear and leak prevention

Installation & Maintenance

• Use compatible silicone or PTFE-based assembly grease
• Torque packing nut to 8–10 ft·lb
• Ensure mating surfaces are burr-free and clean
• Inspect extrusion gaps and backup ring compression regularly

Frequently Asked Questions