The GRACO 287557 is a pump cylinder repair kit designed for use in GRACO Hydra Max 300 and Hydra Max 350 spray equipment. It contains essential components to restore or maintain the pump cylinder assembly, ensuring reliable operation and extended equipment life. The material is not specified, but typical repair kits include seals, gaskets, and sometimes wear parts made from durable polymers and metals.

Key Features:

• Pump cylinder repair kit
• Fits Hydra Max 300, Hydra Max 350
• GRACO Hydra Max 300, Hydra Max 350
• Restores/maintains pump cylinder assembly
• Supports reliable operation and extended equipment life
• Ease of maintenance (kit format for quick replacement)
• Designed for use with genuine GRACO parts

Applications:
Used for repairing and maintaining the pump cylinder assemblies in GRACO Hydra Max 300 and Hydra Max 350 spray equipment, commonly used in industrial, agricultural, and commercial spraying applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the equipment.
• Always verify correct part numbers in your owner's manual before installation
• Follow manufacturer-recommended procedures for disassembly and reassembly
• Inspect all components for wear or damage before installation
• Ensure proper lubrication and alignment during assembly
• Regularly inspect and replace worn components using genuine kits
• Keep equipment clean and free from debris
• Follow scheduled maintenance intervals as recommended by GRACO