Graco 331062 Retaining Ring

Compatible Machines

• Graco Professional Airless Sprayers with piston-style fluid pumps
• Graco Contractor Series Airless Sprayers
• Graco Industrial Airless Paint Sprayers using internal connecting rod pump assemblies

Graco 331062 Retaining Ring Overview

The Graco 331062 Retaining Ring is a genuine OEM internal pump component designed to securely lock critical pump parts in place during operation. It is used within the fluid pump assembly to retain sleeves, pins, or piston-related components, ensuring proper alignment and reliable performance under high pressure.

This retaining ring plays a vital role during pump servicing and reassembly, helping prevent internal movement or component failure. It is commonly replaced during routine maintenance or major pump rebuilds.

Key Features & Benefits

• OEM Graco Part for precise fit and dependable performance
• Designed for internal use within piston pump assemblies
• Helps maintain correct positioning of pump components
• Essential for safe and stable pump operation
• Ideal for professional maintenance and repair tasks

Typical Applications

This retaining ring is installed during pump assembly where secure locking of internal parts is required. It is not an external accessory and should only be installed according to the pump’s service procedure.

Frequently Asked Questions