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Graco 289788 Needle Siphon Kit

Graco 289788 Needle Siphon Kit is a precision replacement kit designed for conventional siphon-feed spray guns using a 0.055 in (1.4 mm) needle, helping restore proper fluid control and consistent spray performance.

  • Designed for conventional siphon-feed spray guns
  • 0.055 in (1.4 mm) needle orifice size
  • Helps prevent dripping and uneven spray patterns
  • Ideal for maintenance and repair applications

$39.06
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Compatible Machines

  • Graco AirPro Conventional Siphon Spray Guns (configured with 0.055 in / 1.4 mm needle)
  • Graco Conventional Siphon-Feed Spray Guns using 0.055 in (1.4 mm) needle assemblies

The Graco 289788 Needle Siphon Kit is a precision replacement kit designed for conventional siphon-feed spray guns. It plays a critical role in controlling fluid flow and ensuring consistent atomization during spraying operations.

Product Overview

This kit is engineered for spray applications that require accurate material control. It is commonly used during routine maintenance or repairs to restore proper spray performance and prevent fluid leakage or uneven spray patterns.

Key Features

  • Designed for conventional siphon-feed spray guns
  • Precision 0.055 inch (1.4 mm) orifice size
  • Helps maintain consistent spray pattern and fluid control
  • Ideal for replacing worn or damaged needle components
  • Manufactured to meet Graco quality standards

What’s Included in the Kit

Component Description
Needle Controls fluid flow through the spray gun
Needle Tip Matched to a 0.055 in (1.4 mm) orifice for accurate spraying
Needle Nut Secures the needle assembly in place

Applications

The Graco 289788 Needle Siphon Kit is suitable for a wide range of industrial and commercial coating applications where conventional siphon spray guns are used, including painting, finishing, and light industrial spraying.

Why Replace the Needle Siphon Kit?

  • Restores proper fluid shut-off
  • Reduces dripping and material waste
  • Improves spray consistency and finish quality
  • Helps extend the life of the spray gun

Frequently Asked Questions

It is used to control and regulate fluid flow in conventional siphon-feed spray guns, ensuring proper atomization and clean shut-off.

No, it is only compatible with Graco conventional siphon-feed spray guns that use a 0.055 inch (1.4 mm) needle assembly.

It should be replaced if you notice dripping, inconsistent spray patterns, poor fluid control, or during regular spray gun maintenance.

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