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Davco  |  SKU: 03-45098-000

03-45098-000 | Genuine Davco® Fuel Water Separator Fuel Pro® 485

$88500
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Description:
A fuel water separator 03-45098-000 is a device used in fuel systems (especially diesel engines) to remove water and contaminants from fuel before it reaches the engine. Fuel Water Separator Fuel Pro® 485 For Freightliner Cascadia, Western Star,  International LT Series, Detroit Diesel engines (DD13, DD15, DD16), Other Trucks with DAVCO Fuel Pro 485 fuel/water separator system

Part Number: 03-45098-000, 0345098000
Condition: New
Manufacture/Brand: Davco

Specifications:


Flow Rate: 174 gph
Micron Rating: 10 microns
Maximum Flow Rate: 180 gph
Length: 15.54 in
Width: 295.14 mm
Height: 10.34 in
Outside Diameter: 8.35 in
Inlet Thread Size: M22X1.5 mm
Outlet Thread Size: M22X1.5 mm
Pre-Heater Voltage: 12/24 VDC
Overnight Heater Voltage: 120 VAC



Fits 03-45098-000 For 

Freightliner Cascadia, Western Star,  International LT Series, Detroit Diesel engines (DD13, DD15, DD16), Other Trucks with DAVCO Fuel Pro 485 fuel/water separator system


Purpose of using 03-45098-000:

  • Remove water from fuel – Water settles out and is separated so it doesn’t enter the engine.
  • Protect fuel system components – Prevents damage to injectors, fuel pumps, and fuel lines.
  • Improve engine reliability – Clean, dry fuel helps the engine run smoothly and start more easily.
  • Prevent corrosion – Water in fuel can rust and corrode metal parts inside the fuel system.
  • Improve fuel efficiency and combustion – Cleaner fuel burns better and more completely.

 

Signs of a Bad Fuel Water Separator 03-45098-000:

 
  • Loss of engine power – The engine may feel weak or slow to accelerate due to restricted fuel flow.
  • Hard starting or no start – Water or clogged filtration can prevent proper fuel delivery.
  • Engine stalling – The engine may shut off unexpectedly, especially under load.
  • Rough idle or misfiring – Contaminated fuel can cause uneven combustion.
  • Check Engine Light – The ECU may detect fuel pressure or injector issues.
  • Poor fuel economy – The engine works harder when fuel flow is restricted or dirty.
  • Water warning light (if equipped) – Many diesel systems have a sensor that alerts when water builds up in the separator.
  • Visible water or sludge in the bowl – In clear bowl-type separators, you may see excessive water or contamination.


About the Manufacturer – Davco:

DAVCO is a leading manufacturer of innovative fuel filtration and maintenance solutions for the commercial transportation industry. Known for its commitment to quality, reliability, and performance, DAVCO designs advanced fuel filter systems that help protect diesel engines from contaminants, improve fuel efficiency, and reduce maintenance costs. Trusted by fleet operators, truck manufacturers, and service professionals worldwide, DAVCO products are engineered to maximize engine performance, extend component life, and minimize vehicle downtime. With decades of industry experience, DAVCO continues to deliver cutting-edge filtration technology that supports the demanding needs of heavy-duty trucks, buses, construction equipment, and other diesel-powered applications.

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