Fuel/Water Separator FilterDonaldsonP551329

The Donaldson P551329 is a high-performance fuel/water separator filter engineered to remove water and contaminants from diesel fuel systems. Designed for durability and efficiency, it helps prevent fuel injector damage, reduce engine wear, and improve overall fuel system reliability. Ideal for use in heavy-duty trucks, construction equipment, and industrial machinery, this filter ensures consistent engine performance under demanding conditions.