Graco 117611 O-Ring

Graco 117611 O-Ring for High-Pressure Sprayer Systems

Compatible Machines

• Graco Ultra Max II 695
• Graco Ultra Max II 495
• Graco Mark V ProContractor
• Graco Pro Xp 70
• Graco Magnum X7

Key Features

• Material: Nitrile-butadiene rubber (NBR)
• Dimensions: 28.5 mm inner diameter × 3.5 mm cord thickness
• Pressure Rating: Up to 3000 psi
• Temperature Range: –30°C to 100°C
• Precision Tolerances: ±0.02 mm for optimal sealing
• Chemical Resistance: Urethanes, epoxies, alcohols, glycols, light hydrocarbons

Description

The Graco 117611 O-Ring is a precision-engineered sealing component designed for high-pressure fluid systems in Graco airless sprayers. Made from nitrile-butadiene rubber, it provides leak-free performance under dynamic and static conditions, ensuring consistent material flow, optimal pump efficiency, and long-term durability.

Installation and Maintenance

Ensure proper installation by lubricating with compatible grease or fluid. Avoid over-stretching beyond 10% of nominal diameter and inspect regularly for wear or damage. High-pressure filtration upstream can reduce abrasive wear and extend seal life.

Frequently Asked Questions