Backordered
Cummins ISB Fuel/Water Separator Housing FS1269
Available Options
$107.03
- Part Number: FS1269
- Est. Ship Time: Backordered
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Backordered til Late July (Updated on 06/17/2026)
Not for 2500/3500 trucks.
Includes 1 year warranty
Replacement Fleetguard OEM Fuel and Water Separator Housing for Cummins ISB.
Non-heated. Water in fuel sensor included.
Also includes FS19855 fuel filter.
Length 138 mm (5.433 in)
Width 146.25 mm (5.758 in)
Overall Height 190.42 mm (7.497 in)
Inlet Connection M12 X 1.5-6H INT
Outlet Connection M12 X 1.5-6H INT
Pressure Diagnosis Port YES
WIF Sensor YES
Fleetguard part #FS1269
Backordered til Late July (Updated on 06/17/2026)
Not for 2500/3500 trucks.
Includes 1 year warranty
Replacement Fleetguard OEM Fuel and Wate..
$107.03
A proven 10 micron fuel filter for 2000-2002 Dodge 5.9L Cummins trucks
The Fleetguard FS19855 fuel cartridge is a trusted maintenance choice for 20..
$23.84
Discontinued (Updated 7/8/26)
Housing Kit Inludes:
3963983 (2)
Number 6 from second image only.
12mm..
$9.54
Need reliable fuel delivery but not ready to make the investment in a full FASS system? Then take a look at the latest innovation to the FASS product ..
$306.85
89-02 Dodge 5.9L Cummins Diesel Oil Pan Gasket
Cummins: 4337616
This replaces part number 3959052, no longer available...
$35.32
98.5-02 Dodge 5.9L 24 Valve Cummins Valve Cover Gasket
Number 3 from second image, only.
Cummins: 3935878..
$116.73
12mm banjo bolt to 3/8" pushlock adapter fitting.Add on the optional high flow 12mm x 1.5 banjo bolt and seals for a complete kit. (PDPHF12MM) Pa..
$14.99
Attributes
Overall Height
78.23 mm (3.08 in)
Largest OD
79.25 mm (3.12 in)
Seam OD
79.37 mm (3.125 in)
Gasket OD
62.23 mm (2.45 ..
$15.03
12MM BANJO SEAL WASHERS
PN BS12MM
Banjo seals are known by many different names and we've tested them all! The most common names are..
$9.12
14MM BANJO SEAL WASHERS
PN BS14MM
Banjo seals are known by many different names and we've tested them all! The most common names are..
$9.12
The Mopar 52105317AB CAD vacuum line harness is the genuine OEM replacement vacuum harness for the central axle disconnect system on 1998-2001 Dodge R..
$69.70
The Interstate McBee M-3918673 timing cover gasket is the OEM-quality aftermarket front cover gasket for 1994-2002 Dodge Ram 2500/3500 5.9L Cummins tr..
$16.37
The Cummins 4089742 is the genuine OEM vacuum pump reseal kit for 1991.5-2002 Dodge Ram 2500/3500 5.9L Cummins turbo diesel trucks, and it is the part..
$38.74
98.5-2018 5.9L & 6.7L Cummins Diesel McBee Multi-Layer Exhaust Manifold Gaskets, Set of 6
McBee part number: M-5266422 replaces 5447591...
$25.92
Discontinued (Updated 2/17/2025)
Genuine Chrysler/Mopar 55056421AA Vacuum Feed Line Hose for 1997-02 Cummins
Some call this part a vacuum line h..
$0.00
Replacement Mopar valve-fuel filter bowl for 2003-2009 Cummins-equipped diesel trucks
The image is for representation only...
$61.19
Contact to Confirm Availability
This fuel, oil filter, & air filter maintenance kit includes:
4x Fleetguard LF16035 Oil Filters
2x Fleetgu..
$171.29
A proven 10 micron fuel filter for 2000-2002 Dodge 5.9L Cummins trucks
The Fleetguard FS19855 fuel cartridge is a trusted maintenance choice for 20..
$23.84
Fleetguard replacement fuel canister drain valve.
Part number: 395945300 S
Can also replace the Cummins part number 3959453S
Replaces M..
$36.84
00-07 Dodge 5.9L Cummins Diesel Water in Fuel Sensor
This sensor is similar to the 3953517S, but has a smaller threaded portion and is al..
$22.47
7 micron fuel filtration with water separation for 2000-2007 Dodge 5.9L Cummins
The Fleetguard FS19856 fuel filter is engineered for 2000-2007 Dodg..
$25.86
Fuel heater from Fleetguard part number 3959448S
10-14 day ship time on this part...
$39.27
Attributes
Overall Height
58.67 mm (2.31 inch)
Overall Length
312.67 mm (12.31 inch)
Overall Width
247..
$37.83
OEM Replacement fuel filter for the 2001-2016 GM 6.6L Duramax Diesel.
The Fleetguard brand, defining quality filtration products since 1963, is amo..
$73.31
LF16102 Oil Filter, ONE ONLY.
Fits 2001+ GM/Chevy 6.6L Duramax Diesel Engines.
Standard Filtration Oil Filter.
The Fleetguard brand, defining q..
$14.99
This fuel & oil filter maintenance kit includes:
4x Fleetguard LF16035 Oil Filters2x Fleetguard FS19856 Fuel Filters
The Fleetguard brand, defin..
$142.96
This fuel, oil filter, & air filter maintenance kit includes:
4x Fleetguard LF16035 Oil Filters
2x Fleetguard FS19856 Fuel Filters
1x Fleetgu..
$178.63
This fuel & oil filter maintenance kit includes:
4x Fleetguard LF16166 Oil Filters2x Fleetguard FS19797 Fuel Filters (also includes the frame rail mo..
$292.58
Factory drop-in air cleaner from Fleetguard.
Part number: AF26152..
$84.67
Physical Dimensions:
Overall OD
84.71 mm (3.335 in)
Overall Height
107.7 mm (4.24 in)
Primary App..
$91.31
Product SpecificationsCondition: NewBrand: FleetguardPart Number: AF4177Style: Air Filter PanelService: AirMedia: Enhanced CelluloseLength: 10.75 (273..
$35.67
Physical Dimensions:
Largest OD
108.2 mm (4.26 in)
Thread Size
7/8-14 UNF-2B
Overall Height
119.76 mm (4.715 in)
..
$17.99
Fleetguard Fuel Water Separator FS19704Applications: CATERPILLAR 3466695MACK 20539578RACOR R25PMANN & HUMMEL WK940/32XHERCULES 20386080Cross ..
$44.37
CAT Fleetguard Fuel Water SeparatorCross Reference numbers:Baldwin BF9847-DCaterpillar 3619555Wix WF10053Mann-Filter WK8185NAPA 600053Fleetguard: ..
$38.59
Replacement Fuel and Water Separator.
Largest OD
83.06 mm (3.27 in)
Overall Height
146.56 mm (5.77 in)
..
$33.31
Replacement Fuel and Water Separator.Largest OD83.06 mm (3.27 in) Overall Height146.56 mm (5.77 in) Fleetguard part number: FS19555..
$27.76
Replacement Fuel and Water Separator.End 1 OD111 mm (4.37 in) End 2 OD 107.95 mm (4.25 in) Overall Height215.9 mm (8.5 in) Fleetguard part number: FS1..
$52.34
Replacement Fuel and Water Separator.
End 1 OD
111 mm (4.37 in)
End 2 OD
107.95 mm (4.25 in)
Over..
$51.63
Replacement Fuel and Water Separator.End 1 OD83.06 mm (3.27 in) End 2 OD 69.34 mm (2.73 in) Overall Height194.82 mm (7.67 in) Fleetguard part number: ..
$39.60
Replacement Fuel and Water Separator.
Largest OD
107.95 mm (4.25 in)
Overall Height
256.03 mm (10.08 in)
Thread Size
1-14 UNS-2B
..
$57.36
Replacement Fuel and Water Separator.Image not actual part. Largest OD107.95 mm (4.25 in) Overall Height237.08 mm (9.334 in) Thread Size1-14 UNS-2BFle..
$57.36
Replacement Fuel and Water Separator for Cummins.Largest OD93.47 mm (3.68 in) Overall Height202.69 mm (7.98 in) Thread Size1-14 UNS-2B..
$22.54
Replacement Fuel Filter for CATERPILLAR.Overall Height84.07 mm (3.31 in) Fleetguard part #FS1205..
$38.97
Fleetguard part #FF116Physical Dimensions End 1 ID 26.92 mm (1.0..
$13.10
Fleetguard: FF5264Physical Dimensions Largest OD 93.47 mm (3.68 ..
$18.86
Fleetguard: FF5624 Physical Dimensions Largest OD 93.98 mm (3.7 ..
$35.91
