The GRACO 18C161 is a compression spring designed for use in industrial equipment, particularly in automotive, aerospace, and industrial painting and coating systems. Its material is not specified in available sources, but it is intended to absorb and store energy when compressed, then release it to return to its original position, ensuring proper function and reliability within GRACO machinery. Key Features: Compression Spring 18C161 Designed for use in GRACO industrial equipment, especially in automotive, aerospace, and industrial painting/coating systems Absorbs and stores energy when compressed Returns to original position to maintain equipment function Reliable performance in demanding industrial environments Applications:Used in automotive, aerospace, and industrial painting and coating systems where reliable spring action is required for equipment operation. Installation Notes: Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of your equipment. Ensure the spring is properly seated and aligned during installation Inspect for wear or damage before installation Follow manufacturer guidelines for replacement intervals Regularly inspect springs for signs of fatigue or deformation Replace springs as part of routine maintenance to prevent equipment failure Use only genuine GRACO replacement parts for best results