Description
The GRACO 6307-38 is a hydraulic or fluid transfer fitting designed to connect hoses or components with 7/16 ORG (O-ring) and 9/16 JIC (Joint Industry Council) ends. It is typically constructed from durable materials such as steel or brass and is intended for use in high-pressure fluid handling systems within GRACO equipment.
Key Features:
- Hydraulic/fluid transfer fitting
- 7/16 ORG x 9/16 JIC EXT
- Steel or brass (material not explicitly specified in available sources)
- Compatible with GRACO equipment requiring 7/16 ORG and 9/16 JIC connections
- Designed for secure, leak-resistant connections
- Suitable for high-pressure applications
- Reliable performance in demanding environments
Applications:
Used in fluid transfer systems, hydraulic equipment, and industrial machinery where secure, high-pressure connections are required.
Installation Notes:
- Using genuine GRACO parts ensures compatibility, reliability, and safety in high-pressure systems.
- Ensure both mating surfaces are clean and free of debris before installation
- Use appropriate tools to tighten fittings to recommended torque specifications
- Inspect O-rings for wear or damage before installation
- Check for leaks after installation and during operation
- Regularly inspect fittings for signs of wear, corrosion, or leaks
- Replace O-rings as needed to maintain seal integrity
- Follow manufacturer guidelines for maintenance intervals






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