The ZF JDL35606 King Bolt is a genuine component designed for use in John Deere agricultural equipment, specifically within the steering axle assembly. This critical part ensures the proper pivot function of the steering knuckle, providing reliable and precise steering control. Manufactured by ZF, a leading global supplier of driveline and chassis technology, this king bolt meets stringent OEM specifications for durability and performance, crucial for maintaining the operational integrity of your machinery.