The GRACO 15J553 is a tie rod designed for use in hydraulic cylinders within GRACO spray foam and spray application equipment. It is typically constructed from durable metal to provide structural integrity and support for the cylinder assembly. Its intended function is to secure and align the hydraulic cylinder components, ensuring reliable operation under pressure.

Key Features:

• Tie Rod
• 15J553
• GRACO hydraulic cylinders, specifically referenced in GRACO spray foam and spray application equipment manuals
• Provides structural support and alignment for hydraulic cylinders
• Designed for reliability and ease of maintenance
• Essential for maintaining cylinder integrity under operational stress

Applications:
Used in GRACO spray foam and spray application equipment, particularly in hydraulic cylinder assemblies for professional polyurethane foam, polyurea, and similar non-flammable material transfer systems.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and safety within the equipment, reducing the risk of failure or malfunction.
• Ensure all components are clean and free of debris before installation
• Follow GRACO equipment manual instructions for disassembly and reassembly of hydraulic cylinder components
• Tighten tie rods to manufacturer-specified torque to maintain cylinder alignment and prevent leaks
• Inspect tie rods regularly for signs of wear or damage and replace as needed