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Graco 289191 Kit,Spring,Bottom,Auto Drain (Replaces part U22685)

The Graco 289191 Spring, Bottom, Auto Drain Kit replaces part U22685 and is used in the automatic drain valve assembly to ensure proper opening and closing during priming and pressure relief.

  • Replacement bottom spring for auto drain system
  • Helps maintain correct drain valve operation
  • Prevents sticking and improper pressure release
  • Direct replacement for Graco part U22685

$21.17
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Compatible Machines for Graco 289191 Spring Bottom Auto Drain

  • Graco Ultra Max II 695 Airless Paint Sprayer
  • Graco Ultra Max II 795 Airless Paint Sprayer
  • Graco Ultra Max II 1095 Airless Paint Sprayer
  • Graco Ultra Max II 1595 Airless Paint Sprayer
  • Graco 390 PC Airless Paint Sprayer
  • Graco 395 PC Airless Paint Sprayer
  • Graco 490 PC Airless Paint Sprayer
  • Graco 495 PC Airless Paint Sprayer
  • Graco 595 PC Airless Paint Sprayer

Product Overview

The Graco 289191 Kit, Spring, Bottom, Auto Drain replaces part U22685 in the automatic drain assembly of Graco airless paint sprayers. An automatic drain spring helps ensure the drain valve opens and closes correctly during priming, spraying, and pressure relief cycles. Proper function of this spring is essential to maintain reliable operation of the drain system, preventing clogging and paint build-up that could affect sprayer performance.

Key Features

  • Replacement for Graco part U22685
  • Spring for the bottom of the automatic drain valve
  • Used in industrial and contractor-grade airless sprayers with auto drain systems
  • Helps maintain smooth drain valve operation

Frequently Asked Questions

The spring in the auto drain assembly helps the drain valve open and close correctly during priming and pressure relief cycles, ensuring paint and fluid can drain as needed without clogging.

Not all Graco sprayers use this spring. It is specific to models that use the automatic drain system with part number U22685. Always check your model’s parts list or manual for exact compatibility.

Replace the spring if you notice issues with the drain valve not seating properly, leaking, sticking, or failing to open during pressure relief. Wear over time can reduce spring tension and performance.

Installation usually requires disassembly of the drain valve assembly. Follow the manufacturer’s instructions or service manual for your specific sprayer model to install the spring safely and correctly.

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