The GRACO 17H877 is a repair kit containing a pump piston rod designed for use in GRACO airless spray equipment. It is intended to replace or repair the piston rod within the pump assembly, ensuring reliable operation and longevity of the equipment. The material is not specified in available sources, but it is engineered for durability and compatibility with high-pressure spray systems.

Key Features:

• Repair kit (pump piston rod)
• GMax II 5900 ProContractor, UltraMax II 1095, 1595, TexSpray Mark V ProContractor
• UltraMax II 1095 ProContractor Hi-Boy, UltraMax II 1595 ProContractor Hi-Boy, TexSpray Mark V ProContractor, GMax II 5900 ProContractor Hi-Boy
• Engineered for reliable performance in high-pressure spray systems
• Designed for easy replacement and maintenance
• Supports extended equipment life

Applications:
Used for repair and maintenance of GRACO airless spray pumps in professional painting and coating applications, including construction, industrial, and commercial settings.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and warranty compliance.
• Always verify correct part numbers in your owner's manual before installation
• Follow GRACO’s recommended procedures for pump disassembly and reassembly
• Inspect all components for wear or damage during installation
• Use appropriate tools and safety equipment when servicing high-pressure equipment
• Regularly inspect and replace worn piston rods to prevent pump failure
• Keep replacement parts on hand to minimize downtime
• Consult GRACO documentation for specific maintenance intervals