The GRACO 556670 is a 90° elbow fitting designed for connecting 3/16 in. (4.8 mm) tube to a 1/8 in. (3.2 mm) NPT female thread, with a 1/4-28 SAE male connection. It is intended for use with oil and grease in on-road vehicle lubrication systems, facilitating secure and reliable fluid transfer within GRACO equipment. Material is not specified.

Key Features:

• Elbow fitting
• 3/16 in. (4.8 mm) Tube Compression to 1/8 in. (3.2 mm) NPT Female, 1/4-28 SAE Male
• Oil, grease; on-road vehicles
• 90° elbow for directional change in tubing
• Compression and threaded connections for secure fit
• Suitable for high-reliability lubrication systems

Applications:
Used in on-road vehicle lubrication systems for transferring oil and grease between components.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance in lubrication systems.
• Ensure tube and threads are clean and free of debris before installation.
• Tighten connections securely to prevent leaks.
• Check for proper alignment to avoid kinking or stressing the tubing.
• Regularly inspect fittings for signs of wear or leakage.
• Replace fittings if damage or excessive wear is detected.
• Follow manufacturer guidelines for maintenance intervals.