lf no.：fk-4054a pu
cross reference：3222 1881 41 x770691
donaldson:p785390
engine：atlas copco
largest od: 282(mm)
intrnal diameter: 148(mm)
overall height: 524/ 512(mm)
lf no.：fk-4054b
cross reference：3222 1881 44
largest od: 148(mm)
intrnal diameter: 110(mm)
overall height: 467/ 462(mm)