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Graco 289779 Compliant 1.4 mm Nozzle Kit

The Graco 289779 Compliant 1.4 mm Nozzle Kit is designed for AirPro compliant spray guns, delivering consistent atomization and high transfer efficiency for professional coating applications.

  • 1.4 mm (0.055 in) nozzle size for medium-viscosity materials
  • Compatible with Graco AirPro compliant spray guns
  • Supports compliant air spray technology
  • Helps achieve smooth, controlled spray patterns
  • Ideal for paints, primers, and clear coats

Retail Price: $103.5
You save: $1.8 (1.74%)
Our Price: $101.7
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Compatible Machines

  • Graco AirPro Compliant Pressure Feed Spray Guns
  • Graco AirPro Compliant Gravity Feed Spray Guns

The Graco 289779 Compliant 1.4 mm Nozzle Kit is a precision-engineered replacement nozzle designed for consistent material flow and high-quality spray finishes. It is specifically built for compliant air spray applications where improved transfer efficiency and reduced overspray are required.

Product Overview

This nozzle kit features a 1.4 mm (0.055 in) orifice, making it ideal for spraying medium-viscosity materials such as paints, primers, stains, and clear coats. Manufactured to Graco standards, it ensures reliable performance, accurate atomization, and long service life when properly maintained.

Key Features

  • Designed for compliant air spray technology
  • 1.4 mm nozzle size for balanced material flow
  • Supports high transfer efficiency applications
  • Precision-machined for consistent spray patterns
  • Direct replacement for worn or damaged nozzles

Typical Applications

Application Type Material Examples
Industrial Coating Enamels, primers, protective coatings
Automotive & Refinishing Basecoats, clear coats
Wood Finishing Stains, lacquers, sealers

Installation Notes

Always ensure the spray gun is depressurized before installation. Proper alignment and tightening help maintain spray consistency and prevent leaks. Routine inspection of the nozzle is recommended to sustain optimal performance.

Frequently Asked Questions

Compliant spray technology provides high transfer efficiency similar to HVLP while allowing higher inlet air pressures, making it suitable for many regulated spray environments.

The 1.4 mm size is best suited for medium-viscosity materials. Thicker coatings may require a larger nozzle size depending on material specifications.

This nozzle kit is designed specifically for Graco AirPro compliant spray guns and is not recommended for use with other gun series.

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