The GRACO 15Y825 is a carriage plunger, a precision-engineered component designed for use within GRACO air-operated diaphragm pumps. It is typically constructed from high-quality materials to ensure reliable and efficient functionality, supporting the reciprocating motion of the pump mechanism.

Key Features:

• Carriage plunger
• 15Y825
• Compatible with select GRACO air-operated diaphragm pumps (specific models not listed)
• Precision engineering for reliable operation
• Designed for quick and straightforward replacement
• Supports efficient pump function and maintenance

Applications:
Used in GRACO air-operated diaphragm pumps for transferring fluids in industrial, mining, agricultural, and maintenance applications.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and longevity of the equipment.
• When installing, ensure the u-cup packing is oriented with the lips facing toward the clip end (smaller end) of the carriage plunger.
• Slide the carriage plunger into the bore with the clip end facing toward the center of the center housing.
• Grease carriage pins before installation for smooth operation.
• Follow manufacturer guidelines for torque and alignment during installation.
• Regularly inspect and maintain the plunger and associated components to prevent premature wear.