The GRACO E4000078 is a replacement needle assembly designed for use in GRACO spray equipment. It features a plastic (likely PEEK or similar) tapered tip, intended for precise material flow and atomization in various coating applications. This part is engineered to maintain consistent spray performance and is compatible with select GRACO spray guns.

Key Features:

• Replacement needle
• Plastic (taper tip, likely PEEK for chemical resistance)
• Tapered tip for precise spray pattern
• Plastic construction for chemical resistance and lightweight operation
• Engineered for consistent material flow and minimal wear
• Easy installation with secure fitment

Applications:
Suitable for automotive coatings, industrial paints, adhesives, and protective coatings where precise atomization and reliable material flow are required.

Installation Notes:

• Using genuine GRACO replacement needles ensures optimal spray performance, consistent atomization, and extended equipment life.
• Ensure the spray gun is powered off and depressurized before installation
• Align the needle correctly with the nozzle and cartridge
• Use the included washer for secure fitment
• Follow manufacturer guidelines for maintenance and replacement intervals