The GRACO EQ1813 is a brass air coupler designed to connect air supply lines in GRACO equipment. It features a 1/4-inch quick-disconnect (female) on one end and a 1/4-inch NPT (male) threaded connection on the other, facilitating secure and efficient air transfer within spray systems and other pneumatic equipment.

Key Features:

• Coupling
• EQ1813
• Brass
• Compatible with GRACO airless sprayers, fine finishing sprayers, field marking sprayers, and other equipment requiring 1/4-inch air connections
• Durable brass construction for longevity and corrosion resistance
• Quick-disconnect and threaded connections for secure and easy installation
• Lightweight (0.21 lb) for easy handling and integration

Applications:
Used in GRACO airless sprayers, fine finishing sprayers, field marking sprayers, and other pneumatic equipment for reliable air supply connections.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with GRACO equipment.
• Ensure all connections are clean and free of debris before installation
• Apply appropriate thread sealant to the NPT threads for leak-free operation
• Hand-tighten and then use a wrench for final tightening, avoiding over-torquing
• Check for leaks after installation and during regular maintenance
• Regularly inspect coupler for wear or damage
• Replace if any signs of leakage or degradation are observed
• Follow all safety guidelines in the equipment manual