Diesel Fuel Water Separator Filter For Fuel Air Separation Systems produced by both FASS and AirDog

The Fleetguard FS19594 Fuel Water Separator is designed to provide superior filtration against particles and fuel oxidation. It's a direct replacement for the Airdog Water Seperator (WS100), FASS Blue Base Fass Titanium Series, and the FASS Red Base 95 Series (FS2001). Optimized to remove 99% of emulsified water, the FS19594 ensures your diesel fuel system runs at peak performance.

This Fleetguard diesel fuel water separator filter is an Alternative Replacement Water Separator Filter for the Fuel Air Separation Systems. This is a premium grade filter offered at a lower price point than the private labeled diesel fuel filters.

This Fleetguard FS19594 fuel water separator filter benefits:

Removes the entrained water only from your diesel fuel
Removes the emulsified water only from your diesel fuel
Filters to a 20 Micron Level.
Contains an integrated drain valve assembly.
The filter includes new O-Ring Seals
Offered as a direct replacement filter for the FASS and AirDog systems.

Diesel Fuel Water Separator Filter Specifications:

Overall Height	141.71 mm (5.579 in)
Largest OD	76.71 mm (3.02 in)
Seam OD	76.68 mm (3.019 in)
Gasket OD	69.09 mm (2.72 in)
GASKET INSIDE DIAMETER	62.48 mm (2.46 in)
Thread Size	3/4-16 UNF-2B
Standpipe	NO
EMULSIFIED WATER SEPARATION	90 %
FREE WATER SEPARATION	90 %
EFFICIENCY, TWA BY SAE J 1985	96 %
MICRON RATING BY SAE J 1985	20 micron

^{Fleetguard FS19594 Diesel Water Separator Filter applications:}

AirDog Fuel Air Separation System
AirDog II Fuel Air Separation System
AirDog II 4G Fuel Air Separation System
FASS 95 Series Fuel Air Separation System with the Blue Body
FASS Titanium Series Fuel Air Separation System with the Blue Body

Fleetguard FS19594 filter cross-references:

AirDog: WS100
Baldwin: BF-1275
Cummins C6003117480
Donaldson: P550550
FASS FS-2001
LuberFiner: LFF9594
NAPA: 3616
WIX: 33616

Designed to remove free and coarse water from your diesel fuel at a 20 Micron level this Fleetguard FS19594 filter is offered as an alternative for the Pureflow AirDog WS100 and FASS FS-2001 diesel fuel filters. The Fleetguard FS19594 Water Separator Filter meets today's high-pressure fuel systems requirements for entrained and emulsified water separation that causes injector tips to wear out prematurely. Installation is simple and will be leak-free with the included replacement seals.

KLM Performance recommends regularly draining this fleetguard diesel fuel water separator filter to remove the water contained within this filter. Periodically removing the water from this Fleetguard water separator filter will help to prevent freeze-ups in your vehicle fuel system during the winter months. KLM Performance recommends keeping a spare set of the FASS and AirDog Replacement Filters in your truck at all times.

NOTE: Please make sure this is the correct filter for your intended application!

The Fleetguard Replacement Water Separator Filter is MADE IN THE USA!

Flow Rate: 95 to 260 GPH
Fuel Type: Diesel Fuel
Filter Type: Fuel Water Separator Filter
Filtration Level: Twenty Micron
Item Number: Fleetguard FS19594
Manufacturer Part No: FS19594
Product Application: Fuel Water Separator for the AirDog, AirDog II, AirDog II 4G, and FASS 95 Series Diesel Fuel Pumps
Height: 4
Width : 8
Brand: Fleetguard
FAQ: How often should I drain this diesel fuel water separator filter? This water separator filter drain interval is dependent upon two major factors. The quality of the diesel fuel consumed and the vehicle use cycle. The more you drive the vehicle the more this filter needs to be drained. Frequent drain intervals ensure the effective removal of water contained within the filter which results in trouble-free operation.
Part Number: FS19594
Manufacturer: Fleetguard Atmus Filtration Technologies
Product Note: This Fleetguard diesel fuel water separator filter removes both entrained and emulsified water from your diesel fuel.

AirDog Fuel Filters