The GRACO 289768 Air Cap Kit is a replacement air cap assembly designed for use with GRACO AirPro® siphon feed air spray guns. It is constructed with durable materials and is intended to ensure proper atomization and spray pattern for light to medium viscosity fluids. The kit includes a washer, o-ring, and air cap.

Key Features:

• Air Cap Kit
• 1.4 mm (0.055 in) orifice (also referenced as 1.8 mm/0.070 in in some documentation; confirm with specific application)
• GRACO AirPro® siphon feed air spray guns (with or without metal siphon cup)
• Includes washer, o-ring, and air cap for easy replacement
• Designed for HVLP (High Volume Low Pressure) and compliant applications
• Supports light to medium viscosity fluids

Applications:
Used in industrial and commercial spray finishing applications for adhesives, sealants, and coatings. Suitable for both waterborne and solventborne materials.

Installation Notes:

• Using genuine GRACO parts ensures optimal spray performance, safety, and equipment longevity.
• Ensure the spray gun is depressurized and disconnected from air and fluid sources before installation
• Replace all included components (washer, o-ring, air cap) as a set for best results
• Refer to the spray gun manual for specific installation instructions and torque specifications
• Regularly inspect air cap and associated components for wear or damage
• Clean the air cap and spray gun after each use to prevent clogging and ensure consistent spray patterns
• Use only compatible fluids and follow manufacturer guidelines for maintenance intervals