The GRACO 127551 is a brass tube fitting designed to connect 1/8 inch tubing to 1/8 inch NPT (National Pipe Thread) ports. It is intended for use in fluid handling systems within GRACO equipment, providing a reliable and leak-resistant connection for lubrication, hydraulic, or pneumatic applications.

Key Features:

• Straight tube fitting
• 1/8 in. Tube x 1/8 in. NPT
• Brass
• Maximum working pressure: 19.3 MPa / 193 bar / 19300 kPa / 2800 psi
• Compatible with 1/8 inch tubing and 1/8 inch NPT ports
• Reliable, leak-resistant connection
• Durable brass construction
• Suitable for high-pressure applications

Applications:
Used in lubrication, hydraulic, and pneumatic systems within GRACO equipment and compatible industrial machinery.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with GRACO equipment.
• Ensure tubing and port surfaces are clean and free from debris before installation
• Hand-tighten the fitting, then use a wrench to secure, but avoid over-tightening to prevent damage
• Check for leaks after installation and during system operation
• Regularly inspect fittings for signs of wear, corrosion, or leaks
• Replace fittings if any damage or degradation is observed