The GRACO OP6157A-10 is a 3/4 inch by 10 foot R-Supply Hose designed for use with Gusmer equipment. It is intended to supply fluids within GRACO spray foam and proportioning systems. The specific material is not specified in available sources, but GRACO hoses for similar applications are typically constructed from durable, flexible materials suitable for high-pressure and chemical resistance.

Key Features:

• Supply Hose
• OP6157A-10, 3/4 inch x 10 feet
• Designed for use with Gusmer GH-2 and GH-4 hydraulic proportioners and related GRACO equipment
• Standard length for whip or supply applications
• Designed for reliable fluid transfer in spray foam systems
• Ease of connection and replacement

Applications:
Used in spray foam insulation, concrete lifting, and other applications requiring reliable fluid supply in GRACO Gusmer equipment.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and safety within the system.
• Ensure proper connection to the Gusmer proportioner or related equipment
• Inspect hose for damage before installation
• Follow all safety and operational guidelines in the equipment manual
• Regularly inspect hoses for wear or leaks
• Replace hoses at recommended intervals or if damage is detected
• Use only compatible fittings and accessories