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2013-2018 6.7L Cummins Cooling Fan Extension Harness Fleece FPE-HAR-CUMM-FAN-1318

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    Maintaining the cooling system in your 6.7L Cummins is vital for engine longevity, especially when hauling heavy loads. Over time, the factory wiring for the cooling fan is prone to fraying or heat-related damage, which often leads to expensive repair quotes from dealerships suggesting a full fan and clutch replacement. The Fleece Cooling Fan Extension Harness (FPE-HAR-CUMM-FAN-1318) offers a smarter, more cost-effective alternative. By replacing only the compromised section of the harness, you can restore full communication between the engine’s chassis and the cooling fan assembly without the labor and expense of an entire system overhaul.


    • Vehicle Compatibility: Specifically engineered for the 2013-2018 Ram 2500 and 3500 equipped with the 6.7L Diesel Engine.
    • Precision Engineering: Fleece utilizes a fully automated manufacturing process for wire cutting and terminal crimping, virtually eliminating the risks of human error and inconsistent connections.
    • Enhanced Durability: Features integrated wire shielding to protect against the high-heat environment of the engine bay and prevent future fraying.
    • High-Quality Materials: Constructed using heavy-duty connectors and wiring that meet or exceed OEM standards for a secure, "plug-and-play" fit.
    • Warranty Protection: Backed by a 6-month manufacturer warranty, ensuring peace of mind and long-term reliability for your cooling system.

    This extension harness is more than just a quick fix; it is a precision-manufactured component designed to get your truck back on the road with professional-grade results. By bridging the connection between the mating chassis harness and the fan, the FPE-HAR-CUMM-FAN-1318 ensures your engine receives the precise cooling it requires to operate at peak efficiency. When reliability is non-negotiable, choosing Fleece Performance Engineering ensures your Cummins remains protected by components that are built to withstand the rigors of the road.


    Note: This Fleece Cooling Fan Extension will mate to the Fleece FPE-HAR-CUMM-CF-1322 Cooling Fan & Clutch Pigtails.

    Purchase 2013-2018 6.7L Cummins Cooling Fan Extension Harness Fleece FPE-HAR-CUMM-FAN-1318

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    2013-2018 6.7L Cummins Cooling Fan Extension Harness Fleece FPE-HAR-CUMM-FAN-1318

    SKU: fleFPE-HAR-CUMM-FAN-1318
    $45.99

    Qualifies for Free Shipping Over $199



    Fits: 6.7 Cummins 2013-2018

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    Free shipping on orders over $199**Contiguous US only
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    Diesel experts: 615-962-8291
    Fits these vehicles
    • 2013 Ram 6.7L Cummins
    • 2014 Ram 6.7L Cummins
    • 2015 Ram 6.7L Cummins
    • 2016 Ram 6.7L Cummins
    • 2017 Ram 6.7L Cummins
    • 2018 Ram 6.7L Cummins
    Warranty: 6 Month Limited

    Maintaining the cooling system in your 6.7L Cummins is vital for engine longevity, especially when hauling heavy loads. Over time, the factory wiring for the cooling fan is prone to fraying or heat-related damage, which often leads to expensive repair quotes from dealerships suggesting a full fan and clutch replacement. The Fleece Cooling Fan Extension Harness (FPE-HAR-CUMM-FAN-1318) offers a smarter, more cost-effective alternative. By replacing only the compromised section of the harness, you can restore full communication between the engine’s chassis and the cooling fan assembly without the labor and expense of an entire system overhaul.




    Vehicle Compatibility: Specifically engineered for the 2013-2018 Ram 2500 and 3500 equipped with the 6.7L Diesel Engine.
    Precision Engineering: Fleece utilizes a fully automated manufacturing process for wire cutting and terminal crimping, virtually eliminating the risks of human error and inconsistent connections.
    Enhanced Durability: Features integrated wire shielding to protect against the high-heat environment of the engine bay and prevent future fraying.
    High-Quality Materials: Constructed using heavy-duty conn[...]

    Maintaining the cooling system in your 6.7L Cummins is vital for engine longevity, especially when hauling heavy loads. Over time, the factory wiring for the cooling fan is prone to fraying or heat-related damage, which often leads to expensive repair quotes from dealerships suggesting a full fan and clutch replacement. The Fleece Cooling Fan Extension Harness (FPE-HAR-CUMM-FAN-1318) offers a smarter, more cost-effective alternative. By replacing only the compromised section of the harness, you can restore full communication between the engine’s chassis and the cooling fan assembly without the labor and expense of an entire system overhaul.


    • Vehicle Compatibility: Specifically engineered for the 2013-2018 Ram 2500 and 3500 equipped with the 6.7L Diesel Engine.
    • Precision Engineering: Fleece utilizes a fully automated manufacturing process for wire cutting and terminal crimping, virtually eliminating the risks of human error and inconsistent connections.
    • Enhanced Durability: Features integrated wire shielding to protect against the high-heat environment of the engine bay and prevent future fraying.
    • High-Quality Materials: Constructed using heavy-duty connectors and wiring that meet or exceed OEM standards for a secure, "plug-and-play" fit.
    • Warranty Protection: Backed by a 6-month manufacturer warranty, ensuring peace of mind and long-term reliability for your cooling system.

    This extension harness is more than just a quick fix; it is a precision-manufactured component designed to get your truck back on the road with professional-grade results. By bridging the connection between the mating chassis harness and the fan, the FPE-HAR-CUMM-FAN-1318 ensures your engine receives the precise cooling it requires to operate at peak efficiency. When reliability is non-negotiable, choosing Fleece Performance Engineering ensures your Cummins remains protected by components that are built to withstand the rigors of the road.


    Note: This Fleece Cooling Fan Extension will mate to the Fleece FPE-HAR-CUMM-CF-1322 Cooling Fan & Clutch Pigtails.

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