John Deere M42578 Compression Spring is a John Deere equipment manufacturer (OEM) part designed to meet the high standards and specifications of John Deere machinery. This compression spring ensures reliable performance and durability, making it an essential component for maintaining the efficiency and functionality of your equipment. If you need assistance finding the right John Deere part or accessory, John Deere specialists are available Monday through Friday from 8:00 AM to 5:00 PM (EST) at 800-345-2396, or you can reach out via email for expert support. Hartville Hardware strives to provide accurate part recommendations sourced from systems, but please note that parts and compatibility may change without notice. For any uncertainty about the correct part, contacting Customer Support is . Model Number: M42578