The GRACO 17K440 is a threaded ceramic piston rod designed for use in GRACO equipment. It is engineered for durability and precision, serving as a critical component in fluid handling systems where resistance to wear and corrosion is essential. Key Features: Piston Rod 17K440 Ceramic, Threaded Designed for GRACO equipment (specific models not listed) High durability due to ceramic construction Threaded design for secure installation Engineered for wear and corrosion resistance Applications:Used in fluid handling and spray equipment where reliable piston movement and resistance to harsh chemicals or abrasive materials are required. Installation Notes: Using genuine GRACO parts ensures optimal performance, longevity, and safety of the equipment. Ensure compatibility with the specific GRACO equipment model before installation Follow manufacturer guidelines for torque and alignment during installation Inspect for damage prior to installation and replace if necessary