The GRACO 8115-04-01 is a pipe fitting nipple with a hex design, intended for connecting or extending fluid lines in GRACO airless spray equipment. Its material is not specified in available sources, but similar GRACO fittings are typically made from durable metals such as steel or brass for high-pressure applications. This part is used to ensure secure and leak-free connections between hoses, pumps, or spray guns.

Key Features:

• Pipe fitting nipple
• 1/4 x 1/8 inch
• Hex design for easy installation and removal
• Designed for use with GRACO airless spray equipment
• Hexagonal shape for tool grip
• Compact size for tight spaces
• Reliable sealing for high-pressure systems

Applications:
Used in fluid transfer systems for airless spray painting, lubrication, and other industrial applications where secure, high-pressure connections are required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and safety in high-pressure fluid systems.
• Ensure threads are clean and undamaged before installation
• Use appropriate tools to tighten the hex fitting to avoid over-torquing
• Check for leaks after installation and during operation