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  • HOME
  • DURAMAX
    • LB7 2001-2004
    • LLY 2004.5-2005
    • LLY/LBZ 2006-2007
    • LMM 2007.5-2010
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      • Turbo
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  • Fleece Performance 13-16 Dodge 6.7L Cummins 2nd Gen Swap Kit A/C Line Reroute Kit

    Fleece Performance 13-16 Dodge 6.7L Cummins 2nd Gen Swap Kit A/C Line Reroute Kit

    Fleece Performance 13-16 Dodge 6.7L Cummins 2nd Gen Swap Kit A/C Line Reroute Kit

    Vendor:
    Fleece Performance
    No reviews
    Regular price $399.00 USD
    Regular price Sale price $399.00 USD
    Unit price /  per 
  • Fleece Performance 2019+ Ram 2500/3500 Cummins 6.7L Coolant Bypass Kit

    Fleece Performance 2019+ Ram 2500/3500 Cummins 6.7L Coolant Bypass Kit

    Fleece Performance 2019+ Ram 2500/3500 Cummins 6.7L Coolant Bypass Kit

    Vendor:
    Fleece Performance
    No reviews
    Regular price $379.99 USD
    Regular price Sale price $379.99 USD
    Unit price /  per 
  • Fleece Performance 98.5-07 Dodge 2500/3500 Cummins Replacement Thermostat Housing w/Aux Port

    Fleece Performance 98.5-07 Dodge 2500/3500 Cummins Replacement Thermostat Housing w/Aux Port

    Fleece Performance 98.5-07 Dodge 2500/3500 Cummins Replacement Thermostat Housing w/Aux Port

    Vendor:
    Fleece Performance
    No reviews
    Regular price $129.99 USD
    Regular price $116.99 USD Sale price $129.99 USD
    Unit price /  per 
  • Fleece Performance 13-18 RAM 2500/3500 6.7L Cummins Coolant Bypass Kit

    Fleece Performance 13-18 RAM 2500/3500 6.7L Cummins Coolant Bypass Kit

    Fleece Performance 13-18 RAM 2500/3500 6.7L Cummins Coolant Bypass Kit

    Vendor:
    Fleece Performance
    No reviews
    Regular price $379.99 USD
    Regular price $341.99 USD Sale price $379.99 USD
    Unit price /  per 
  • Fleece Performance 07.5-12 Dodge/RAM 2500/3500 6.7L Cummins Coolant Bypass Kit

    Fleece Performance 07.5-12 Dodge/RAM 2500/3500 6.7L Cummins Coolant Bypass Kit

    Fleece Performance 07.5-12 Dodge/RAM 2500/3500 6.7L Cummins Coolant Bypass Kit

    Vendor:
    Fleece Performance
    No reviews
    Regular price $399.99 USD
    Regular price $359.99 USD Sale price $399.99 USD
    Unit price /  per 
  • Fleece Performance 94-98 12V Coolant Bypass Kit w/ Stainless Steel Braided Line

    Fleece Performance 94-98 12V Coolant Bypass Kit w/ Stainless Steel Braided Line

    Fleece Performance 94-98 12V Coolant Bypass Kit w/ Stainless Steel Braided Line

    Vendor:
    Fleece Performance
    Regular price $359.00 USD
    Regular price $323.10 USD Sale price $359.00 USD
    Unit price /  per 
  • Fleece Performance 98.5-02 VP Coolant Bypass Kit w/ Stainless Steel Braided Line

    Fleece Performance 98.5-02 VP Coolant Bypass Kit w/ Stainless Steel Braided Line

    Fleece Performance 98.5-02 VP Coolant Bypass Kit w/ Stainless Steel Braided Line

    Vendor:
    Fleece Performance
    Regular price $359.00 USD
    Regular price $323.10 USD Sale price $359.00 USD
    Unit price /  per 
  • Fleece Performance 98.5-02 Dodge 5.9L Cummins VP Coolant Bypass Kit

    Fleece Performance 98.5-02 Dodge 5.9L Cummins VP Coolant Bypass Kit

    Fleece Performance 98.5-02 Dodge 5.9L Cummins VP Coolant Bypass Kit

    Vendor:
    Fleece Performance
    Regular price $359.00 USD
    Regular price $323.10 USD Sale price $359.00 USD
    Unit price /  per 
  • Fleece Performance 03-18 Cummins Coolant Bypass Service Kit

    Fleece Performance 03-18 Cummins Coolant Bypass Service Kit

    Fleece Performance 03-18 Cummins Coolant Bypass Service Kit

    Vendor:
    Fleece Performance
    Regular price $27.99 USD
    Regular price $25.19 USD Sale price $27.99 USD
    Unit price /  per 
  • Fleece Performance 03-07 Dodge 5.9L / 04.5-12 6.7L Cummins Coolant Bypass Kit (03-07 Manual Trans)

    Fleece Performance 03-07 Dodge 5.9L / 04.5-12 6.7L Cummins Coolant Bypass Kit (03-07 Manual Trans)

    Fleece Performance 03-07 Dodge 5.9L / 04.5-12 6.7L Cummins Coolant Bypass Kit (03-07 Manual Trans)

    Vendor:
    Fleece Performance
    Regular price $359.00 USD
    Regular price $323.10 USD Sale price $359.00 USD
    Unit price /  per 
  • Fleece Performance 94-98 Dodge 5.9L Cummins 12V Coolant Bypass Kit

    Fleece Performance 94-98 Dodge 5.9L Cummins 12V Coolant Bypass Kit

    Fleece Performance 94-98 Dodge 5.9L Cummins 12V Coolant Bypass Kit

    Vendor:
    Fleece Performance
    Regular price $359.00 USD
    Regular price $323.10 USD Sale price $359.00 USD
    Unit price /  per 
  • Fleece Performance 06-07 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided Line

    Fleece Performance 06-07 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided Line

    Fleece Performance 06-07 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided Line

    Vendor:
    Fleece Performance
    Regular price $359.00 USD
    Regular price $323.10 USD Sale price $359.00 USD
    Unit price /  per 
  • Fleece Performance 04.5-07 Dodge 5.9L Cummins Coolant Bypass Kit (06-07 Auto Trans)

    Fleece Performance 04.5-07 Dodge 5.9L Cummins Coolant Bypass Kit (06-07 Auto Trans)

    Fleece Performance 04.5-07 Dodge 5.9L Cummins Coolant Bypass Kit (06-07 Auto Trans)

    Vendor:
    Fleece Performance
    Regular price $359.00 USD
    Regular price $323.10 USD Sale price $359.00 USD
    Unit price /  per 
  • Fleece Performance 03-05 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided Line

    Fleece Performance 03-05 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided Line

    Fleece Performance 03-05 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided Line

    Vendor:
    Fleece Performance
    Regular price $359.00 USD
    Regular price $323.10 USD Sale price $359.00 USD
    Unit price /  per 
  • Fleece Performance 03-07 Dodge 5.9L Cummins Coolant Bypass Kit (03-05 Auto Trans)

    Fleece Performance 03-07 Dodge 5.9L Cummins Coolant Bypass Kit (03-05 Auto Trans)

    Fleece Performance 03-07 Dodge 5.9L Cummins Coolant Bypass Kit (03-05 Auto Trans)

    Vendor:
    Fleece Performance
    Regular price $359.00 USD
    Regular price $323.10 USD Sale price $359.00 USD
    Unit price /  per 
  • Fleece Performance 94-18 Dodge 2500/3500 Cummins Replacement O-Ring Kit For Coolant Bypass Kit

    Fleece Performance 94-18 Dodge 2500/3500 Cummins Replacement O-Ring Kit For Coolant Bypass Kit

    Fleece Performance 94-18 Dodge 2500/3500 Cummins Replacement O-Ring Kit For Coolant Bypass Kit

    Vendor:
    Fleece Performance
    Regular price $9.45 USD
    Regular price $8.51 USD Sale price $9.45 USD
    Unit price /  per 
  • Fleece Performance Universal Pre-Formed 5/8in ID Hose w/ 90 Deg. Ends/1in ID T-Fitting

    Fleece Performance Universal Pre-Formed 5/8in ID Hose w/ 90 Deg. Ends/1in ID T-Fitting

    Fleece Performance Universal Pre-Formed 5/8in ID Hose w/ 90 Deg. Ends/1in ID T-Fitting

    Vendor:
    Fleece Performance
    Regular price $32.23 USD
    Regular price $29.01 USD Sale price $32.23 USD
    Unit price /  per 
  • Fleece Performance 13-16 Dodge 6.7L Cummins Coolant Tank Assembly

    Fleece Performance 13-16 Dodge 6.7L Cummins Coolant Tank Assembly

    Fleece Performance 13-16 Dodge 6.7L Cummins Coolant Tank Assembly

    Vendor:
    Fleece Performance
    Regular price $389.00 USD
    Regular price $350.10 USD Sale price $389.00 USD
    Unit price /  per 

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