The GRACO 20B439 is a coupled hose kit designed to connect the pump to the manifold in GRACO airless paint sprayers. It is typically constructed from durable, flexible materials suitable for high-pressure fluid transfer. This part is essential for ensuring reliable fluid delivery within the spray system.

Key Features:

• Coupled hose kit
• 20B439
• Newer 490/495 XT GRACO airless paint sprayers
• Designed for easy connection between pump and manifold
• Reliable performance in high-pressure spray systems
• Genuine GRACO part for optimal fit and function

Applications:
Used in GRACO airless paint sprayers for fluid transfer from the pump to the manifold, primarily in painting and coating applications.

Installation Notes:

• Using a genuine GRACO part ensures proper fit, reliability, and maintains equipment warranty.
• Ensure the sprayer is powered off and depressurized before installation.
• Inspect hose and fittings for damage prior to installation.
• Follow the equipment manual for specific installation steps.
• Use appropriate tools to avoid damaging hose or fittings.
• Regularly inspect the hose for wear, cracks, or leaks.
• Replace the hose kit if any damage is detected.
• Keep connections clean and free from debris.