The John Deere Primary Fuel Filter Assembly RE544390 is designed to deliver superior fuel filtration and protect your engine from harmful contaminants. This assembly efficiently removes dirt, debris, and water from the fuel system, helping to maintain clean fuel flow and prevent injector damage or performance issues. Constructed with high-quality, durable materials, the RE544390 is built to withstand tough field conditions and extended service intervals. Its precise fit and dependable performance make it an essential component for maintaining fuel system integrity in agricultural and construction equipment. Whether you’re performing routine maintenance or addressing a specific issue, this filter assembly helps extend engine life, reduce downtime, and improve fuel efficiency. Trust Doggett John Deere to provide reliable filtration solutions like the RE544390—crafted to keep your equipment running clean and strong in even the most demanding environments.








