We are proud to offer the Fuel Filter P550774/FF5488 for the Donaldson/Fleetguard brand. Our factory produces high-quality filters that are made to last. This filter is designed to keep your engine running smoothly by removing harmful contaminants from your fuel. It is made from durable materials that will withstand the rigors of daily use and harsh driving conditions. We strive to provide our customers with unbeatable quality and value in all of our products. Trust us to deliver the fuel filter you need to keep your vehicle running at its best.