The GRACO 551188 is a flush fitting designed for grease applications, compatible with 1/4-28 thread connections. It is typically used within GRACO lubrication and spray equipment to ensure secure and leak-free connections for grease lines. The material is not specified in available sources.

Key Features:

• Fitting, Flush, Grease
• 1/4-28
• Designed for use with GRACO grease equipment and compatible with 1/4-28 thread connections
• Compact size (0.4 x 0.3 x 0.2 inches)
• Lightweight (0.005 lbs)
• Designed for secure, leak-free connections

Applications:
Used in lubrication systems for connecting grease lines in industrial, agricultural, and maintenance equipment. Suitable for use in environments requiring reliable grease delivery, such as mining, agriculture, and manufacturing.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of lubrication systems.
• Ensure threads are clean and free of debris before installation
• Hand-tighten fitting to avoid cross-threading
• Check for leaks after installation and during operation
• Regularly inspect fittings for wear or damage as part of routine maintenance