The GRACO E4000139 is a metal needle, specifically a 12 gauge by 4 inch long (12GA X 4IN LG) component, designed for use in GRACO spray equipment. Its primary function is to control the flow and atomization of fluids such as paints, coatings, or lubricants within GRACO spray guns or related systems.

Key Features:

• Needle
• 12GA X 4IN LG
• Metal
• Designed for use with compatible GRACO spray equipment; specific model compatibility should be verified with GRACO documentation or specialist
• Precision-engineered for reliable fluid control
• Metal construction for durability and longevity
• Designed for easy replacement and maintenance

Applications:
Used in spray equipment for applying paints, coatings, lubricants, or other fluids in industrial, automotive, and maintenance applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment. Non-genuine parts may compromise spray quality and equipment reliability.
• Always refer to the specific equipment manual for installation instructions.
• Ensure the equipment is powered off and depressurized before replacing the needle.
• Use appropriate tools and follow safety guidelines during installation.
• Check for correct alignment and secure fitment to prevent leaks or malfunctions.