The GRACO 239663 is a straight swivel fitting designed to connect fluid lines in GRACO spray equipment. It features a leather seal and is constructed for reliable performance in high-pressure applications. Its primary function is to allow flexible, leak-free connections between hoses and spray guns or other equipment components.

Key Features:

• Swivel, Straight
• 1/4" NPT(M) x 1/4" NPSM(F)
• Up to 3600 psi
• GRACO spray equipment
• Leather seal for enhanced leak resistance
• 360° swivel for flexible hose routing
• Durable construction for high-pressure environments
• Ease of maintenance due to replaceable seal

Applications:
Used in high-pressure spray systems for painting, lubrication, and other fluid transfer applications. Suitable for industrial, agricultural, and maintenance environments.

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 swivel, then use a wrench for final tightening—avoid over-tightening to prevent seal damage
• Inspect the leather seal regularly and replace if worn or damaged
• Check for leaks after installation and during routine maintenance