The Fuel Water Separator RE67901 Cross Reference BF7677-D P551425 FS19827 26560141,Application For Caterpillar 216; 226; 228(Caterpillar 3034 eng). 216-1999/01(Caterpillar 3034 37kW 50hp E4; E5 eng). John Deere 1450AL; 1450CWS; 1450WTS. 1550CWS; 1550WTS. 200CLC(6068H eng).Forus HB171. Jackrabbit JR400(Cummins QSB-4.5 eng).