John DeereDEF Tank Header AssemblyPart No: AT483434

The John Deere DEF Tank Header Assembly AT483434 is key to keeping your Diesel Exhaust Fluid system flowing smoothly and your engine running clean. This tank header directs DEF efficiently, helping your machine meet tough emissions standards without missing a beat. Built tough from quality materials, this tank header assembly stands up to harsh conditions and lasts longer, so you don’t have to replace it often. It fits perfectly on John Deere equipment and installs quickly, saving you time and reducing downtime. Whether you’re upgrading or replacing a worn part, this assembly keeps your system reliable and your machine performing at its best. Don’t wait—stock moves fast, so get yours now and avoid costly delays.