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    2017-2026 6.6L L5P Duramax Fuel System Plumbing


    11 Items

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    1-1/2 Inch Filler Neck Return Manifold FASS RM-1004-A
    1-1/2 Inch Filler Neck Return Manifold FASS RM-1004-A $18.38
    Fits: Universal - For Fass Fuel Systems & Other Applications
    2017-2021 6.6L L5P Duramax Fuel Injection Fuel Return Pipe GM 12673878
    2017-2021 6.6L L5P Duramax Fuel Injection Fuel Return Pipe GM 12673878 $53.29
    Fits: L5P Duramax 2017-2021
    2017-2024 6.6L L5P Duramax High Pressure Fuel Pipe GM 12685923
    2017-2024 6.6L L5P Duramax High Pressure Fuel Pipe GM 12685923 $40.53
    Fits: L5P Duramax 2017-2024
    2017-2024 6.6L L5P Duramax Fuel High Pressure Pipe GM 12685924
    2017-2024 6.6L L5P Duramax Fuel High Pressure Pipe GM 12685924 $50.06
    Fits: L5P Duramax 2017-2024
    2017-2026 6.6L L5P Duramax Fuel Injection Fuel Return Pipe GM 12684288
    2017-2026 6.6L L5P Duramax Fuel Injection Fuel Return Pipe GM 12684288 $116.41
    Fits: L5P Duramax 2017-2026
    2017-2026 6.6L L5P Duramax Fuel Injection Fuel Return Pipe GM 12684289
    2017-2026 6.6L L5P Duramax Fuel Injection Fuel Return Pipe GM 12684289 $109.47
    Fits: L5P Duramax 2017-2026
    2017-2026 6.6L L5P Duramax L5D Fuel Injector Installation Kit - Cylinders 2,4,5,7 Alliant AP0131
    2017-2026 6.6L L5P Duramax L5D Fuel Injector Installation Kit - Cylinders 2,4,5,7 Alliant AP0131 $53.36
    Fits: L5P Duramax 2017-2026 | 2019-2026 L5D (Cab & Chassis)
    2017-2026 6.6L L5P Duramax L5D Fuel Injector Installation Kit - Cylinders 1,3,6,8 Alliant AP0132
    2017-2026 6.6L L5P Duramax L5D Fuel Injector Installation Kit - Cylinders 1,3,6,8 Alliant AP0132 $53.95
    Fits: L5P Duramax 2017-2026 | 2019-2026 L5D (Cab & Chassis)
    Fleece FPE-PL-90-10 90 Degree Push-On Hose Fitting
    Fleece FPE-PL-90-10 90 Degree Push-On Hose Fitting $14.99
    Fits: Universal
    2017-2019 6.6L L5P Duramax Fuel Cooler GM 84215312
    2017-2019 6.6L L5P Duramax Fuel Cooler GM 84215312 $356.06
    Fits: L5P Duramax 2017-2019
    2020-2026 6.6L L5P Duramax Fuel Cooler GM 84740502
    2020-2026 6.6L L5P Duramax Fuel Cooler GM 84740502 $105.76
    Fits: L5P Duramax 2020-2026