Graco 233698 Spring Intake Repair Kit

Compatible Machines

The Graco 233698 Kit Repair Spring Intake is used in Graco displacement pumps where a spring-loaded intake valve is required to maintain correct fluid flow and pump performance.

• Graco spray foam and polyurea equipment with compatible displacement pumps
• Graco plural-component proportioners using matching intake valve assemblies
• Graco industrial pumps where part number 233698 is listed in the pump diagram

Product Overview

The Graco 233698 intake spring repair kit is a genuine replacement component designed to restore proper operation of the pump intake valve. The spring controls the intake ball movement, helping the pump draw material smoothly and consistently during each stroke.

Key Functions

• Maintains correct intake valve tension
• Supports consistent material flow into the pump
• Helps prevent pressure fluctuation and backflow
• Improves overall pump efficiency and reliability

When Replacement Is Recommended

• Reduced pump output or uneven spray pattern
• Loss of prime or pressure instability
• Visible wear or fatigue in the intake spring
• Routine pump maintenance or rebuild

Technical Summary

Frequently Asked Questions