Discover enhanced fuel filtration with Donaldson's Cartridge Water Separator Fuel filter. Compliant with SAE J1488 and J1985 standards, this filter, with a 4.35-inch outside diameter and 6.44-inch length, delivers exceptional performance. Achieve optimal efficiency with a 20-micron rating (99% Efficiency) and a precise 0.65-inch inner diameter for seamless integration.