Extra Info:

This is the 2 micron fuel filter that is a direct fit for all AirDog I, AirDog II, and AirDog II-4G models.

Cross Reference Numbers: (Note, this is for fitment and not micron rating):

NAPA: 3420

WIX: 33420

Baldwin: BF-7531

Fleetguard: 5613

Donaldson: P551315

LuberFiner: LFF3545