The GRACO 866133 is a pipe fitting designed to connect components with 3/8-inch NPT (National Pipe Thread) and 1/4-inch NPT threads. Its material is not specified in available sources, but it is intended for use within GRACO fluid handling and spray equipment to ensure secure and leak-proof connections between different sized components.

Key Features:

• Pipe fitting/adapter
• 3/8 NPT X 1/4 NPT
• Compatible with GRACO equipment requiring 3/8 NPT to 1/4 NPT thread connections
• Enables secure connection between different thread sizes
• Designed for reliability and ease of installation

Applications:
Used in GRACO fluid handling, lubrication, and spray systems to connect hoses, pumps, or other components with differing thread sizes.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance within GRACO systems.
• Ensure threads are clean and free of debris before installation
• Use appropriate thread sealant if required
• Hand-tighten before using tools to avoid over-tightening and potential damage
• Check for leaks after installation