Product Introduction
The RE509032 Fuel Filter provides final-stage filtration for diesel fuel systems.Its 2-micron filtration media captures fine contaminants before fuel reaches critical engine components. This helps support clean fuel delivery and reliable fuel-system operation.The coated filtration media also helps repel water and contaminants. Metal end caps provide strength and moisture resistance. RE509032 works as a final or secondary fuel filter in applicable multi-stage fuel systems. Official maintenance information, for example, identifies RE509032 as the secondary fuel filter on the 4720, while RE509036 serves as the primary fuel filter.
