Fuel Water Separator Filter FS19930

Engineered for ultimate fleet uptime, Fuel Water Separator Filter FS19930 provides a certified 90% emulsified water separation barrier, processing up to 60 GPM to defend high-pressure injection systems against water damage and micro-abrasive wear.

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Fuel Water Separator P553880

Fuel Water Separator Filter FS19551

Description

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Fuel Water Separator Filter FS19930

The Fuel Water Separator Filter FS19930 is an industrial-strength spin-on primary treatment element meticulously built to eliminate unbound moisture and coarse solid debris from heavy-duty diesel engine circuits. Utilizing a high-tensile, seamless steel outer canister tested to a high minimum hydrostatic burst threshold of 300 psi, this component houses a premium cellulose filter medium optimized to withstand harsh hydraulic pulsing. Operating under the rigorous CECO ES14225 testing criteria, it captures larger abrasive particulates before they degrade downstream priming pumps. Its integrated twist-drain configuration makes removing separated water easy during routine field maintenance, protecting common rail tracks from rust formation and costly injector nozzle fouling.

Technical Specifications

Engineering Parameter	Industrial Rating / Certified Measurement
Primary Component Function	Spin-On Fuel Water Separator with Standpipe
Mounting Interface Thread Size	1-14 UNF-2B
Maximum Canister Outer Diameter (OD)	4.27 inches / 108.35 mm
Sealing Gasket Outer Diameter (OD)	3.94 inches / 99.95 mm
Sealing Gasket Inner Diameter (ID)	3.56 inches / 90.55 mm
Total Component Length	6.74 inches / 171.17 mm
Certified Emulsified Water Separation	90% Efficiency
Rated Fluid Volume Capacity (Flow)	60.00 gpm / 227.10 lpm
Minimum Hydrostatic Burst Strength	300.00 psi / 2068.97 kPa
Primary Particle Filtration Rating	30.00 micron (c) @ 95% Efficiency
Design Compliance Specification	CECO ES14225 Standards

OEM Cross-Reference Interchange Matrix

Manufacturer Brand	Interchange Part Number
Fleetguard	FS19930
HiFi Filter	SN 40748
Mann Filter	WK 1142/2 x
Mack Trucks	3076PS7713 / 5839FS19521
Case IH	8446332
New Holland	8446332
Hino	234011441AF
Freightliner	RK50423
Alliance / Parts	ABPN122R50423
Amc	HS2340 11630

Core Structural & Media Performance Advantages

Cellulose Media Matrix:Engineered using high-density, resin-impregnated cellulose fibers that balance high dirt-holding capacity with minimal flow restriction, maintaining filtration consistency across extreme temperature drops.

Rugged Hydrostatic Defenses:Built with a reinforced baseplate flange and thick internal spring alignment to prevent element shifting and casing deformities when subjected to cold-start diesel viscosity spikes.

90% Separation Rating:Actively breaks surface tension on emulsified fuel-water mixtures, forcing water drops to aggregate and sink to the collection well before reaching fuel pump systems.

Prompt

Delayed maintenance or installing low-quality separation elements on heavy commercial equipment can introduce critical system risks:

Water-Induced Fuel Pump Galling:When free water slips past the filter barrier, it thins out the fuel boundary layer. This loss of lubrication causes severe metal friction and shaving generation in high-pressure fuel pumps.

Exhaust Emissions Faults:Water bypass leads to poor fuel atomization and incomplete combustion, fouling particulate filters (DPF) and increasing soot emissions across low-emission truck fleets.

Technical Installation & Maintenance Guidelines

Base Surface Sanitation: Thoroughly wipe clean the filter head casting surface before installation. Lightly apply a thin layer of clean diesel fuel across the gasket circumference; do not pack the seal channel with heavy industrial grease.
Final Tightening Sequence: Turn the canister clockwise onto the mounting post until the gasket meets the baseplate. To secure a permanent hold without distorting the internal threads, tighten by hand an additional 3/4 to 1 full turn.
Air Purge Routine: After completing a filter service, utilize the chassis primer pump to fill the lines and purge remaining air locks before cranking the starter motor, preventing fuel pump starvation.

Logistics, Bulk Packing & Supply Chain Setup

Long-Term Storage Safeguards: Each filter is vacuum shrink-wrapped in protective clear plastic film to shield the internal cellulose paper from ambient warehouse humidity, moisture, and fine airborne dust.

Reinforced Master Export Packaging: Units are packed inside double-wall corrugated cardboard master shipping cases to survive heavy vibration during container freight handling and sorting.

Global Distribution Reach: Fully optimized for bulk fleet replenishment across North America, Europe, South America, South East Asia, South Pacific, Mexico, and Central America.

Certified Vehicle & Fleet Engine Compatibility

The Fuel Water Separator Filter FS19930 provides exact dimensional clearance and flow alignment for the following light, medium, and heavy-duty vehicles:

1. Freightliner Commercial Logistics Trucks Freightliner Columbia Series: Equipped with Caterpillar C15 engines (2008, 2009, 2010, 2011 models), Columbia CL120 platforms (C15 configurations).
Freightliner FLD & FLD-SD Lines: FLD120 and FLD120SD severe-duty trucks powered by Detroit Diesel Series 60 engines (20101 configuration series), FLD132 legacy models running Caterpillar C15 engines.
Freightliner FS65 Medium Duty Shuttles: Models powered by Cummins ISB 5.9 engines across 2005, 2006, 2007, and 2008 model runs.

2. Hino Regional Transit & Vocational Trucks Hino Ranger Pro 6260 ACE Series: Fleet builds utilizing Hino J08C-UK engines spanning the 2004, 2005, 2006, 2007, 2008, and 2009 production cycles.
Hino 500 Series (FC3J Platforms): Utility vehicles featuring Hino J07C power plants over continuous production lines spanning 1996 through 2008.
Hino Heavy Duty Transport Series: 2320DH and FM1J distribution trucks fitted with Hino J08C-TP1 configurations.

3. Blue Bird Commercial & School Bus Fleets Blue Bird All American Rear Engine (RE): High-occupancy transit buses running Caterpillar C7 engines (2008, 2009, 2010, 2011 configurations).
Blue Bird All American Forward Engine (FE): Urban transport buses running Caterpillar C7 engines (2008 and 2009 model runs).
Blue Bird All American Conventional Lines: Heavy-frame chassis equipped with Cummins ISB 6.7 and Cummins ISC 8.3 engines.

4. Thomas Built & Peterbilt Vocational Vehicles Thomas Built Saf-T-Liner Series: Fleet transport lines powered by Cummins ISC 8.3 engines (continuous 2013, 2014, 2015, 2016, and 2017 configurations).
Thomas Built Transit Shuttles: SAF-T-LINER FS65 running Cummins ISB 6.7 engines (2008) | SAF-T-LINER HDX configurations powered by Caterpillar C7 engines (2006).
Peterbilt Utility Trucks: Peterbilt 330 medium-duty vocational lines running Caterpillar C7 engines (2004 production models).

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