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2019-2024 6.7L Cummins Drop-In Series Diesel Fuel System Fass DIFSRAM4001

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    The Fass DIFSRAM4001 Drop-In Series Diesel Fuel Filter System is specifically engineered for 2019-2024 6.7L Cummins engines, providing an effective filtration solution designed to protect your engine from fuel contamination. Backed by a limited lifetime warranty, this system aims to prevent the costly damage associated with inadequate fuel filtration, which can lead to premature wear in modern diesel injection systems.
    • Superior Filtration: Removes over 99% of water, entrained air, and debris down to 2 microns.
    • Performance Enhancement: Optimizes MPG (results may vary), restores horsepower, and sharpens throttle response.
    • Easy Installation: A true plug-and-play system installable in an hour or less, requiring no cutting, wiring, or modifications.
    • Extreme Water Separator (XWS): Features a unique design that acts as a dam, shutting down the truck to prevent fuel system damage if capacity is reached.
    • FASS Drop-In Technology: Simplifies installation while maintaining world-class filtration, similar to the Titanium Signature and Industrial Series lines.
    • Performance Radius Cuts (PRC): Improves fuel flow by preventing air and vapor reintroduction and eddy currents.
    Key Features:
    • Retains full functionality of the water-in-fuel sensor.
    • Includes air separation.
    • Increases fuel lubricity by up to 10%.
    • Extends the life of fuel injection system components.
    • Achieves over 99% free and emulsified water separation.
    • Provides 2-micron absolute filtration.
    • Is a 100% drop-in system, requiring no modifications.
    • Retains the factory in-tank lift pump.
    • Internal air separation passages for removing entrained air and air vapor.
    By incorporating advanced features like the Extreme Water Separator and Performance Radius Cuts, the Fass Drop-In Series Diesel Fuel Filter System offers a comprehensive solution for 6.7L Cummins owners seeking enhanced fuel filtration and engine protection.


    Please Note: Installation of this kit on a cab and chassis may require modifications. Drop-In Fuel Systems are a plug-and-play filtration upgrade and are not compatible with FASS's Fuel Sump Kit. No additional items are needed for installation. This plug-and-play filtration system retains the Cummins OEM in-tank fuel pump. 2019-2020 trucks must have had the CP4 recall done.

    Purchase 2019-2024 6.7L Cummins Drop-In Series Diesel Fuel System Fass DIFSRAM4001

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    2019-2024 6.7L Cummins Drop-In Series Diesel Fuel System Fass DIFSRAM4001

    SKU: fasDIFSRAM4001
    $479.00

    Qualifies for Free Shipping Over $199



    Fits: 6.7 Cummins 2019-2024

    Highly Recommended Additions

    Fits: Universal - Fits Most Fuel Tanks (Cutting Required)
     
    Free shipping on orders over $199**Contiguous US only
    Most in-stock orders ship in 1–2 business days
    Diesel experts: 615-962-8291
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    Warranty: Limited Lifetime

    The Fass DIFSRAM4001 Drop-In Series Diesel Fuel Filter System is specifically engineered for 2019-2024 6.7L Cummins engines, providing an effective filtration solution designed to protect your engine from fuel contamination. Backed by a limited lifetime warranty, this system aims to prevent the costly damage associated with inadequate fuel filtration, which can lead to premature wear in modern diesel injection systems.
    Superior Filtration: Removes over 99% of water, entrained air, and debris down to 2 microns.
    Performance Enhancement: Optimizes MPG (results may vary), restores horsepower, and sharpens throttle response.
    Easy Installation: A true plug-and-play system installable in an hour or less, requiring no cutting, wiring, or modifications.
    Extreme Water Separator (XWS): Features a unique design that acts as a dam, shutting down the truck to prevent fuel system damage if capacity is reached.
    FASS Drop-In Technology: Simplifies installation while maintaining world-class filtration, similar to the Titanium Signature and Industrial Series lines.
    Performance Radius Cuts (PRC): Improves fuel flow by preventing air and vapor reintroduction and eddy currents.

    [...]

    The Fass DIFSRAM4001 Drop-In Series Diesel Fuel Filter System is specifically engineered for 2019-2024 6.7L Cummins engines, providing an effective filtration solution designed to protect your engine from fuel contamination. Backed by a limited lifetime warranty, this system aims to prevent the costly damage associated with inadequate fuel filtration, which can lead to premature wear in modern diesel injection systems.
    • Superior Filtration: Removes over 99% of water, entrained air, and debris down to 2 microns.
    • Performance Enhancement: Optimizes MPG (results may vary), restores horsepower, and sharpens throttle response.
    • Easy Installation: A true plug-and-play system installable in an hour or less, requiring no cutting, wiring, or modifications.
    • Extreme Water Separator (XWS): Features a unique design that acts as a dam, shutting down the truck to prevent fuel system damage if capacity is reached.
    • FASS Drop-In Technology: Simplifies installation while maintaining world-class filtration, similar to the Titanium Signature and Industrial Series lines.
    • Performance Radius Cuts (PRC): Improves fuel flow by preventing air and vapor reintroduction and eddy currents.
    Key Features:
    • Retains full functionality of the water-in-fuel sensor.
    • Includes air separation.
    • Increases fuel lubricity by up to 10%.
    • Extends the life of fuel injection system components.
    • Achieves over 99% free and emulsified water separation.
    • Provides 2-micron absolute filtration.
    • Is a 100% drop-in system, requiring no modifications.
    • Retains the factory in-tank lift pump.
    • Internal air separation passages for removing entrained air and air vapor.
    By incorporating advanced features like the Extreme Water Separator and Performance Radius Cuts, the Fass Drop-In Series Diesel Fuel Filter System offers a comprehensive solution for 6.7L Cummins owners seeking enhanced fuel filtration and engine protection.


    Please Note: Installation of this kit on a cab and chassis may require modifications. Drop-In Fuel Systems are a plug-and-play filtration upgrade and are not compatible with FASS's Fuel Sump Kit. No additional items are needed for installation. This plug-and-play filtration system retains the Cummins OEM in-tank fuel pump. 2019-2020 trucks must have had the CP4 recall done.

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    FASS DIFSRAM4001 Installation Instructions

    Proposition 65 Warning Information -  P65Warnings.ca.gov