The John Deere AZ103524 is a genuine OEM union fitting designed for a wide range of John Deere agricultural, construction, and forestry equipment. This essential component ensures secure and leak-free connections within hydraulic and fluid systems. Manufactured to John Deere's rigorous standards, it provides reliable performance and durability, maintaining the integrity of your machinery's critical fluid lines. Compatible with numerous tractor, combine, sprayer, and harvester models, among others, it is a direct replacement part for maintaining optimal system functionality.