Graco 104712 Packing, O-Ring

Graco 104712 Packing, O-Ring – Precision Seal Replacement Kit

Compatible Machines

• Graco displacement pumps requiring seal sets
• Graco airless spray systems with maintenance-service ports
• Graco fluid-handling modules where O-ring replacement is routine
• Graco OEM repair kits for finishing and coating equipment

Product Description

The Graco 104712 Packing, O-Ring is an OEM-specified sealing kit designed to restore proper function and prevent leakage in high-pressure fluid and spray systems. It includes precision-manufactured O-rings and packings tailored to meet the demanding performance standards of Graco equipment.

Key Features

• OEM-specified kit: Designed exactly for the part-number requirements of Graco systems.
• High-performance materials: Seals constructed to resist abrasion, chemical attack and high cycle use.
• Completes service set: Includes all necessary packings and O-rings for scheduled maintenance.
• Minimises downtime: By providing a ready-to-install kit, service time is reduced.
• Ensures sealing integrity: Helps maintain system pressure and prevent fluid bypass or leaks.

Technical Specifications

Applications

The Graco 104712 Packing, O-Ring kit is used in industrial finishing equipment, airless spray rigs and high-flow fluid modules where seals must be replaced during maintenance to preserve performance. By using the correct kit, operators ensure their systems continue to operate to specification, with minimal leakage and consistent output.

Performance Advantages

• Protects against fluid leaks and system downtime by ensuring correct sealing.
• Maintains system accuracy, pressure stability and performance under load.
• Improves reliability by replacing worn seals with OEM-matched parts.
• Reduces maintenance complexity by offering a complete kit rather than individual parts.
• Supports long equipment service life and reduces unexpected failures.

Maintenance Tips

During scheduled maintenance, clean the sealing grooves and mating surfaces thoroughly before installing the new O-rings and packings from the 104712 kit. Ensure proper lubrication if required, verify correct seating and alignment, apply correct torque, and test the system under normal operating pressure to confirm no leakage before returning to production.

Frequently Asked Questions