FLEETGUARD FUEL/WATER SEPARATOR FS1221 (Xref: BALDWIN BF-1221; DONALDSON P55-0688) by Cummins Filtration Cross Reference: BALDWIN BF-1221; DONALDSON P55-0688 Primary Applications: AGCO 72516517; BALDWIN BF-1221; BELL 220048; DONALDSON P55-0688; HASTINGS FF1031 Physical Dimension: Height (inch) : 7.09; O.D. (inch) : 3.03; Thread : M16 X 1.5-6H INT Unit Weight (lb): 1.04