Graco 245127 Repair Kit 3-Pack Pball 750

Graco 245127 Kit Repair – Piston Ball Replacement Set

Compatible Machines & Typical Applications

The Graco 245127 Kit, Repair, 3 Pk, Pball, 750 contains replacement piston balls used inside the pump or valve sections of Graco sprayers and fluid handling equipment. This 3-piece kit is suitable for use wherever the specific piston ball size is called for in the service parts breakdown.

• Graco airless paint sprayers with p-ball assemblies
• Industrial and contractor-grade coating systems requiring 750-size piston balls
• Fluid handling and high-pressure spray pumps in Graco equipment
• Maintenance and pump rebuild projects where original piston ball wear is present

Note: Always confirm the correct piston ball size for your equipment using the service manual or parts breakdown.

Product Overview

The Graco 245127 Kit, Repair, 3 Pk, Pball, 750 is a factory OEM repair kit that includes three high-quality piston balls sized for specific Graco pump components. When piston balls become worn due to normal operation, performance decreases and sealing efficiency can be compromised — this kit provides the correct parts for quick replacement.

Piston balls are critical for proper pump operation, ensuring fluid is drawn and pressurized efficiently inside the sprayer system. Replacing them as part of routine maintenance helps maintain consistent performance.

Key Benefits

• Includes three piston balls for replacement needs
• OEM Graco parts for reliable fit and function
• Extends life of pump and reduces downtime
• Improves fluid delivery consistency

Product Specifications

Installation & Maintenance Notes

• Depressurize and lock out the sprayer before servicing
• Inspect existing piston balls for wear or damage
• Replace with new balls following the correct orientation
• Check adjacent seals and O-rings during installation
• Perform test run after replacement to confirm sealing

What’s Included

• 3 × Piston Balls (750 size)
• Precision-matched components for Graco systems
• Packaged for convenience

Frequently Asked Questions

For specific model compatibility or installation details, consult your machine’s service manual or parts diagram.