Overall Height178.79 mm (7.039 in) End 2 OD 97.03 mm (3.82 in) Largest OD 97.03 mm (3.82 in) Largest OD 97.03 mm (3.82 in) Emulsified Water Separation (0 %) Free Water Separation (95 %) Efficiency, Twa By Sae J 1985 (98.7 %) Micron Rating By Sae J 1985 (50 Microns) Fit type: Universal Fit FS19729 Fleetguard Fuel Water Separator (Pack of 3), Replaces Baldwin PF7755, Donaldson P550737, Luber Finer L9729F, Wix 33657. Modern fuel injection systems require fuel be free of both particulate and water contamination. Fleetguard Fuel Filters keep fuel clean and engines running at maximum efficiency.