The GRACO 181566 is a piston shaft designed for use in GRACO equipment, specifically as a replacement part for the 25R635 iQ Valve Air piston assembly. It is engineered for high durability and precision, ensuring reliable operation within GRACO spray systems. The material is not specified, but GRACO parts are typically constructed from robust metals for longevity. Its intended use is to facilitate smooth piston movement and maintain system integrity in demanding industrial environments.

Key Features:

• Piston Shaft
• 1/4 in. (for 25R635 iQ Valve Air piston)
• GRACO 25R635 iQ Valve Air piston assembly
• High durability and precision
• Easy to install
• Reliable performance in industrial applications

Applications:
Used as a replacement part in GRACO spray systems, particularly for the 25R635 iQ Valve Air piston assembly, supporting equipment in industries such as mining, agriculture, and manufacturing.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, longevity, and safety of the equipment.
• Ensure the equipment is powered down and depressurized before installation.
• Follow GRACO’s recommended installation procedures for the specific valve or piston assembly.
• Inspect the shaft and mating components for wear or damage before installation.
• Lubricate as recommended by GRACO for smooth operation.