The GRACO 128638 is a straight push-to-connect (PTC) fitting designed for use in fluid handling systems. It is typically constructed from durable materials suitable for industrial environments and is intended to provide secure, leak-free connections in GRACO equipment, such as spray systems and lubrication lines.

Key Features:

• Push-to-Connect (PTC) Fitting
• 3/8 inch
• Compatible with GRACO fluid handling systems and equipment requiring 3/8 inch connections
• Quick and secure push-to-connect installation
• Designed for reliability and ease of maintenance
• Suitable for industrial duty cycles

Applications:
Used in GRACO spray systems, lubrication lines, and other fluid transfer applications where secure, leak-free connections are required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the equipment.
• Ensure tubing is cut cleanly and squarely before insertion
• Push tubing fully into the fitting until it seats securely
• Inspect for leaks after installation
• Follow manufacturer guidelines for maintenance and replacement intervals