The GRACO M70402 is a female quick-disconnect (Q.D.) fitting designed for use with GRACO HVLP (High Volume Low Pressure) spray equipment. It is typically constructed from durable materials such as brass or steel, and is intended to provide a secure and efficient connection for air hoses and spray equipment, facilitating quick and easy hose changes and maintenance.

Key Features:

• Quick Disconnect (Q.D.) Fitting, Female
• M70402, 3/4" Female Garden Hose thread
• Brass or Steel (varies by specific part; some listings specify brass for certain components, steel for others)
• Designed for use with GRACO HVLP air hoses (e.g., 17R300, 257159 Super-Flex HVLP air hose) and airless paint sprayers
• Quick and secure hose connection/disconnection
• Durable construction for reliable performance
• Ease of maintenance and replacement
• Enhances equipment functionality and efficiency

Applications:
Used in GRACO HVLP spray systems for painting and coating applications, suitable for industrial, commercial, and agricultural environments where quick hose changes and reliable connections are required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of your spray equipment.
• Ensure threads are clean and free of debris before installation
• Hand-tighten the fitting to avoid cross-threading
• Check for leaks after installation and tighten further if necessary
• Regularly inspect for wear and replace as needed to maintain system integrity
• Follow manufacturer guidelines for installation and maintenance
• Use only compatible hoses and fittings as specified by GRACO
• Store fittings in a clean, dry environment when not in use