Fleetguard FS19765G Diesel Fuel Water Separator
Fleetguard FS19765G Diesel Fuel Water Separator
BRAND: Fleetguard Atmus Filtration Technologies | SKU:

Fleetguard FS19765G Diesel Fuel Water Separator

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The Fleetguard® FS19765 Premium Plus Size EleMax™ Fuel Filter delivers maximum protection for modern diesel fuel systems. Engineered with a patented control valve for full‑element utilization, it maintains peak filtration efficiency across multiple micron ratings and meets strict OEM performance standards. Compatible with Fuel Pro® and Diesel Pro® models, this biodiesel‑ready filter safeguards injectors, improves system reliability, and supports extended service intervals.
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The Fleetguard FS19765 Fuel Water Separator Cartridge

Keep your diesel engine running at optimal performance with the Fleetguard FS19765G diesel fuel water separator. This fuel filter removes 95% of free water and emulsified water plus micro-contaminants from your diesel fuel, resulting in better engine protection and improved fuel system component life.

The Fleetguard FS19765G Diesel Fuel Water Separator is designed to protect vital fuel system components. Its patented control valve allows full use of the filter, and it fits Fuel Pro and many Diesel Pro models. With multiple micron ratings for OEM compliance, it is also biodiesel compatible. Enjoy maximum protection for your vehicle.

The Fleetguard FS19765 Diesel Fuel/Water Separator Element is engineered for long‑interval service performance when installed in FH230 Series Fuel Pro® systems and serves as the standard element for FH234 Series Industrial Pro® units. Built with advanced EleMax™ filtration technology, this plus‑size cartridge delivers superior removal of dirt, rust, and particulate contamination to maintain a clean, consistent supply of fuel to high‑pressure injection systems.

As the oversized EleMax™ element for FH230/FH234 Fuel Pro® and Diesel Pro® housings, the FS19765 integrates seamlessly across multiple OEM platforms. These housings are widely adopted in heavy‑duty truck and industrial applications, making the FS19765 compatible with a broad range of engine families and manufacturers that rely on standardized Fuel Pro®/Diesel Pro® filtration architecture.

The FS19765G Fuel/Water Separator, Cartridge, EleMax is now obsolete and has been superseded to the newer version FS19765

Fleetguard® FS19765 Fuel Filter Element Family Applications:

  • Mack: Anthem, Granite, Pinnacle, TerraPro, Titan
  • International: ProStar, LoneStar, WorkStar, PayStar, TranStar, RH613
  • Kenworth: T680, T880, W900, T800, T700, T2000
  • Mack: Anthem, Granite, Pinnacle, TerraPro, Titan
  • Peterbilt: 579, 567, 389, 388, 387, 386, 384
  • Volvo: VNL, VNR, VNX, VHD, VAH, VNM

Fleetguard® FS19765 Fuel Filter Engines and Manufacturer Applications:

  • Volvo Trucks - Volvo D11 (2007+) - Volvo D13 (2007+) - Volvo D16 (2007+)
  • Mack Trucks - Mack MP7 (2007+) - Mack MP8 (2007+) - Mack MP10  
  • International / Navistar - A26 - N13 - MaxxForce 13 - MaxxForce 15
  • Paccar (Kenworth & Peterbilt) - MX‑11 - MX‑13
  • Cat - C13 / C15 / C16 (in older vocational chassis) -  CT660 / CT15
  • Cummins (Various OEM Installations) - ISX15 - ISM11 - ISL G - QSX15 off‑highway - 
    X12 - X15 - ISX15 - ISX12 - ISM11
  • Off‑Highway & Industrial Applications
  • Liebherr 9800
  • Promtractor 13898
  • MTU 23538304‑equipped platforms  

Fleetguard Atmus Filtration EleMax™ Diesel Fuel Water Separator Filter FS19765 Dimensions and Specifications:

  • Filtration Media Type: StrataPore
  • Micron Rating By SAE J 1985: 25 Microns
  • Length: 7.04 in. or 178.82 MM
  • End 1 ID: 0.66 in. or 16.76 MM
  • End 2 OD: 4.21 in. or 106.93 mm.)
  • Largest OD: 4.21 in. (106.93 mm.)
  • Emulsified Water Separation: 95%
  • Efficiency, TWA By SAE J 1985: 98.7%
  • Emulsified Water Separation: 95%
  • Free Water Separation: 95%
  • The FS19765 is the plus‑size EleMax™ cartridge is Sold as a single Individual unit.

Fleetguard® FS19764-G Fuel Filter Cross References:

  • Baldwin   PF46091
  • Davco     102528
  • Hitachi    E12981398
  • Mack       5839FS19765
  • Mtu         23538304
  • Paccar     382951PAC25
  • Volvo     VOE85120233, VOE21737499, 85120233, 21737499 and 21737481

The Fleetguard FS19765 diesel fuel water separator filter element employs the Fleetguard Stratapore media for the removal of water in diesel fuel commonly faced by equipment operators today.

Fleetguard Atmus Filtration Technologies diesel fuel filter, ensures equipment performance and protection that meets or exceeds OE specifications. Rest assured, and your filtration
system is covered with the Cummins Filtration non-prorated warranty. This Fleetguard FS19765 fuel/water separation filter employs Synthetic multi-layer coalescing media for maximum protection. The Water coalesces as it passes through the filter media stages to block the passage of water into your high-pressure fuel injection system.

Fleetguard Cummins Filtration Offers The Best Filtration Warranty in the Business.

Cummins Filtration FS19765 Water Separator Replacement Filter is MADE IN THE USA!

Please ensure this is the correct replacement diesel fuel water separator for your engine prior to placing an order. If you have any questions about what filter you, please feel free to contact us prior to placing an order for the diesel fuel filters.

KLM Performance offers quantity discounts on all Fleetguard products. Please add this item to your cart to see the discounted pricing on this Fleetguard FS19766 Diesel Fuel Water Separator.

  • By KLM Performance
  • Engine : Cummins ISX12 | Cummins ISX15 | Cummins X12 | Cummins X15 Cummins ISX11.9 | Caterpillar C15 | Caterpillar C13 | Caterpillar C11
  • Filter Type: Fuel Water Separator
  • Fuel Type: Diesel Fuel
  • Filter Media: Stratapore Filtration Media
  • Filtration Rating: Twenty Five Microns
  • Model :
  • Year :
  • Item Number: Fleetguard FS19765
  • Make Mack | Kenworth | Peterbuilt | International | MTU | Volvo | Western Star
  • Model :
  • Year :
  • Manufacturer Part No: FS19765
  • Product Application: Cummins ISX12 engines, Cummins ISX15 engines, Cummins X engines,
  • Height: 10
  • Width: 14
  • Brand: Fleetguard
  • FAQ: Is this filter element Biodiesel compatible? Yes, the Fleetguard FS19765
  • Diesel Fuel Water Separator is a biodiesel-compatible filter element. 
  • Part Number: FS19764G
  • Manufacturer: Fleetguard Atmus Filtration Technologies
  • Product Note: This highly advanced FS19764 fuel filter element offers a three-stage water Twenty Five Micron removal architecture to combat the severe challenges of water in diesel fuel commonly faced by equipment operators today.
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