Airdog WS100 & FF100-2

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  • Regular price $57.00

AirDog Replacement Filter | WS100 | Water Separator (Steel Petcock) -

AirDog Replacement Filter / Water Separator for all AirDog, AirDog II, and AirDog II-4G Pumps.

Cross Reference Numbers:

  • NAPA: 3616
  • WIX: 33616
  • Baldwin: BF-1275
  • Fleetguard: FS19768
  • Donaldson: P550550
  • LuberFiner: LFF9594

 Replace the water separator every other time you change the Fuel Filter or if it becomes damaged or plugged. It is suggested to check/drain the water separator every three months or as needed should you experience excessive ‘water in fuel’ conditions. When installing the water separator, be sure to clean the underside of the AirDog® base. Follow the instructions printed on the pre-filter for proper tightening procedures.

AirDog Replacement Fuel Filter | FF100-2 | 2 Micron

This is the 2 micron AirDog replacement 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

 Plugging of either the fuel filter or the water separator itself will cause low fuel pressure and low flow to the engine. If a low fuel pressure issue exists, replace the fuel filter. Typical fuel filter life is 15-20k miles depending on fuel quality. Remove the fuel filter by turning it counter clockwise. DO NOT pre-fill the fuel filter with fuel. The AirDog® will fill the filter and prime the system automatically. Follow the instructions on the filter for proper tightening procedures.