The GRACO J6700039 is a cross fitting designed for use in lubrication and fluid transfer systems. It features a 3/8 NPT thread, is constructed from MS (likely mild steel or a similar robust material), and is intended to connect multiple hoses or lines in demanding industrial applications. Its design ensures reliable performance in environments with changing temperatures and challenging oil or grease types.

Key Features:

• Cross fitting
• 3/8 NPT
• MS (likely mild steel)
• Compatible with GRACO automatic lubrication systems and similar industrial equipment
• Durable construction for demanding environments
• Reliable performance with changing temperatures and challenging fluids
• Designed for ease of maintenance and integration into existing systems

Applications:
Used in automatic lubrication systems for vehicles and industrial machinery, particularly where multiple hose connections are required in harsh operating conditions.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• Ensure threads are clean and free of debris before installation
• Use appropriate thread sealant as recommended by GRACO
• Tighten fittings to manufacturer specifications to prevent leaks and ensure system integrity
• Regularly inspect fittings for wear or damage
• Replace fittings at the first sign of degradation to maintain system reliability