lf no.：fk-4021a
cross reference：4090408 70660360
cross reference：1513159 73050258
donaldson：p181034
fleetguard：af418
engine：li shi de200 210 sunward230/330
vehicle：xugong370/b222100000533 katandh280/dh320
largest od:232(mm)
overall height: 340/ 328(mm)
internal diameter:123
mounting hole：23
lf no.：fk-4022b
cross reference：4059818 4090409
cross reference：600-181-6560 1513160
donaldson：af490m
fleetguard： p119374
largest od: 146/116(mm)
overall height: 320(mm)
internal diameter:87
mounting hole：17