GRACO Shaft, Piston (1/4 in. Air Piston Shaft) - (SKU: 181566)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

Regularly inspect the nipple for wear or leaks

Replace the washer if it shows signs of deterioration

0" length provides flexibility and convenience during operation

intended to manage the operation of laser components within compatible GRACO machines

and other spray applications where reliable piston movement is essential

Use recommended lubricants for optimal performance

Use only compatible GRACO parts to avoid equipment malfunction

commercial buildings

Consult a GRACO specialist for installation support if needed

PSD06 Pair

but similar GRACO ball stops are typically constructed from stainless steel or other sanitary-grade materials for use in food

The kit is constructed from high-quality materials suitable for use in demanding industrial environments