John DeereDEF Tank Header AssemblyPart No: AT491603

The John Deere DEF Tank Header Assembly AT491603 is essential for ensuring the proper flow of Diesel Exhaust Fluid (DEF) in your machinery. This component helps reduce emissions and supports optimal engine performance, making it crucial for compliance with emissions standards. Built for durability, this assembly is designed to withstand demanding conditions while maintaining consistent DEF flow. Replacing a faulty header assembly is key to keeping your equipment running efficiently and meeting environmental regulations. Easy to install, the DEF Tank Header Assembly helps minimize downtime and enhances your machinery’s overall performance. Available from Doggett John Deere, this high-quality part ensures your equipment remains reliable, efficient, and compliant. Order the AT491603 DEF Tank Header Assembly today to keep your machinery performing at its best.