Cooling System

   

  1. Wehrli Custom Fab 100541 Upper Coolant Pipe Kit for 2020-UP GM 6.6L Duramax

    Wehrli 100541 Upper Coolant Pipe Kit | 20-UP GM 6.6L Duramax

    Starting at $134.83

    WCF-100541

    Highlights:

    • Coolant Pipe
    • Silicone Boots
    • T-Bolt Clamps
    • Powder Coating
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  2. Wehrli Custom Fab 100679 OEM Replacement Coolant Tank Kit for 2020-UP GM 6.6L Duramax

    Wehrli 100679 OEM Replacement Coolant Tank Kit | 20-UP GM 6.6L Duramax

    Starting at $474.33

    WCF-100679

    Highlights:

    • Coolant Tank
    • Low Coolant Level Sensor
    • Black Anodized Billet Aluminum Cap
    • Over Flow Hose
    • Coolant Level Sight Glass
    • Installation hardware
    • Powder Coating
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  3. Mishimoto MMRC-13L High-Pressure 1.3 Bar Radiator Cap Large

    Mishimoto MMRC-13L High-Pressure 1.3 Bar Radiator Cap Large

    $19.95

    MIS-MMRC-13L

    Highlights:

    • 1.3 bar (19 psi) high-pressure radiator cap raises the boiling point of engine coolant to provide a safer and more efficient cooling system
    • Ergonomically designed for easy removal and installation
    • Performance Aluminum
    • Radiators that require large radiator cap
    • Fits most domestic vehicles
    • Mishimoto Lifetime Warranty
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