Graco 15A704 O-Ring Packing

Graco 15A704 O-Ring Packing

The Graco 15A704 O-Ring Packing is an essential sealing component for Graco pumps and fluid-handling equipment. It ensures leak-free operation, maintains pressure stability, and provides reliable performance under high-pressure conditions.

Key Features & Benefits

• Premium Elastomer Material: Durable, flexible, and resistant to deformation under repeated pressure cycles.
• Precision Design: Engineered to fit tightly in glands and packing nuts for consistent compression and sealing.
• OEM-Grade Reliability: Genuine Graco part ensures proper fit and long-term seal integrity.
• Easy Replacement: Quick and straightforward installation during maintenance or pump rebuilds.

Applications

• Sealing moving or static interfaces in Graco piston pumps.
• Valve and flow control components requiring leak-proof sealing.
• Included in maintenance and repair kits for refurbishing Graco machines.

Installation & Maintenance Tips

• Depressurize the System: Always ensure the system is fully depressurized before replacing the O-ring.
• Clean the Gland: Remove debris, old sealant, or remnants for proper sealing.
• Lubricate Lightly: Use compatible lubricant to ease installation and reduce pinching risk.
• Inspect Surfaces: Check shafts and nuts for nicks or wear that could compromise sealing.
• Leak Test: Slowly pressurize the system after installation and confirm no leaks.

Technical Specifications

Frequently Asked Questions