Fuel Filter

Fleetguard FS20173 Fuel/Water Separator Cartridge Filter

Name: Fleetguard FS20173 Fuel/Water Separator Cartridge Filter
Brand: Fuel Filter
SKU: FS20173
Price: 57.95 USD
Availability: OutOfStock

The Fleetguard® FS20173 fuel/water separator cartridge is designed to remove water and contaminants from diesel fuel, helping protect injectors, fuel pumps, and other critical fuel system components. Its high-efficiency filtration media delivers reliable performance for commercial trucks and heavy-duty diesel equipment.

Built with durable cellulose filtration media, this filter provides excellent contaminant removal and outstanding water separation performance. With a particle efficiency rating of 99.2% and water separation efficiency of 99.4%, the FS20173 helps maintain fuel quality and supports optimal engine performance.

Designed for demanding heavy-duty diesel applications, the FS20173 is a dependable choice for fleet operators, owner-operators, and maintenance professionals seeking reliable fuel system protection.

SKU:FS20173

Category: Fuel/Water Separators

$57.95 USD

Sale Sold out

Specification	Value
Part Number	FS20173
Filter Type	Fuel/Water Separator
Media Type	Cellulose
Length	7.62 in (193.60 mm)
Outside Diameter	4.16 in (105.70 mm)
Gasket Inside Diameter	0.81 in (20.70 mm)
Rated Flow	8.0 L/min
Particle Efficiency	99.2%
Water Separation Efficiency	99.4%
Standpipe	No
Minimum Burst Pressure	50 PSI
Applicable Region	Global

Removes water and contaminants from diesel fuel
Protects injectors, fuel pumps, and fuel system components
High particle filtration efficiency (99.2%)
Excellent water separation efficiency (99.4%)
Durable cellulose filtration media
Helps reduce fuel system wear and maintenance costs
Maintains clean fuel delivery
Designed for heavy-duty diesel applications

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Frequently Asked Questions

Everything you need to know before ordering.

Most diesel engines require oil filter replacement during every scheduled oil change. Always follow the manufacturer's maintenance recommendations.

Fuel filter replacement intervals vary by engine and operating conditions, but many diesel engines require replacement every 10,000–30,000 miles.

You can search by part number, OEM number, engine model, or manufacturer cross-reference. If you're unsure, contact us and we'll help identify the correct filter.

Many diesel engines use a primary and secondary fuel filter system to remove contaminants and protect sensitive fuel injection components.

Yes. Many oil, fuel, air, and coolant filters have equivalent replacements across multiple manufacturers.

Most in-stock orders are processed within one business day and shipped from our warehouse.