LB7 Duramax Parts

Diesel service and repair parts for the LB7 Duramax (2001-2004). Common LB7 Duramax needs include fuel filters, water pumps and glow plugs. Organized by engine so you can find the right part fast — confirm fitment for your truck. Fast shipping, free over $70.
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  • LB7 Duramax Thermostat 2001-2007 - New Direct-Fit Diesel Replacement

    LB7 Duramax Thermostat 2001-2007 - New Direct-Fit Diesel Replacement

    LB7 Duramax Thermostat 2001-2007 - New Direct-Fit Diesel Replacement
    $126.99
  • LB7 Duramax Fuel Filter - New Direct-Fit Diesel Replacement

    LB7 Duramax Fuel Filter - New Direct-Fit Diesel Replacement

    LB7 Duramax Fuel Filter - New Direct-Fit Diesel Replacement
    $74.99
  • LB7 Duramax Injector Seal Kit - New Direct-Fit Diesel Replacement

    LB7 Duramax Injector Seal Kit - New Direct-Fit Diesel Replacement

    LB7 Duramax Injector Seal Kit - New Direct-Fit Diesel Replacement
    $223.99
  • LB7 Duramax Intercooler 2001-2005 - New Direct-Fit Diesel Replacement

    LB7 Duramax Intercooler 2001-2005 - New Direct-Fit Diesel Replacement

    LB7 Duramax Intercooler 2001-2005 - New Direct-Fit Diesel Replacement
    $455.99
  • LB7 Duramax Fuel Pressure Regulator - New Direct-Fit Diesel Replacement

    LB7 Duramax Fuel Pressure Regulator - New Direct-Fit Diesel Replacement

    LB7 Duramax Fuel Pressure Regulator - New Direct-Fit Diesel Replacement
    $67.99
  • LB7 Duramax Fuel Filter - New Direct-Fit Diesel Replacement

    LB7 Duramax Fuel Filter - New Direct-Fit Diesel Replacement

    LB7 Duramax Fuel Filter - New Direct-Fit Diesel Replacement
    $74.99
  • LB7 Duramax Injector Seal Kit 2001-2003 - New Direct-Fit Diesel Replacement

    LB7 Duramax Injector Seal Kit 2001-2003 - New Direct-Fit Diesel Replacement

    LB7 Duramax Injector Seal Kit 2001-2003 - New Direct-Fit Diesel Replacement
    $67.99
  • LB7 Duramax Intercooler 2001-2005 - New Direct-Fit Diesel Replacement

    LB7 Duramax Intercooler 2001-2005 - New Direct-Fit Diesel Replacement

    LB7 Duramax Intercooler 2001-2005 - New Direct-Fit Diesel Replacement
    $388.99
  • LB7 Duramax Injector Set - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Injector Set - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Injector Set - Remanufactured Direct-Fit Diesel Replacement
    $132.99
  • LB7 Duramax Glow Plug - New Direct-Fit Diesel Replacement

    LB7 Duramax Glow Plug - New Direct-Fit Diesel Replacement

    LB7 Duramax Glow Plug - New Direct-Fit Diesel Replacement
    $72.99
  • LB7 Duramax Turbocharger 2001-2003 - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Turbocharger 2001-2003 - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Turbocharger 2001-2003 - Remanufactured Direct-Fit Diesel Replacement
    $215.99
  • LB7 Duramax Injector Set - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Injector Set - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Injector Set - Remanufactured Direct-Fit Diesel Replacement
    $86.99
  • LB7 Duramax Turbocharger - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Turbocharger - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Turbocharger - Remanufactured Direct-Fit Diesel Replacement
    $303.99
  • LB7 Duramax Injector Line - New Direct-Fit Diesel Replacement

    LB7 Duramax Injector Line - New Direct-Fit Diesel Replacement

    LB7 Duramax Injector Line - New Direct-Fit Diesel Replacement
    $224.99
  • LB7 Duramax Head Stud 2001-2016 - New Direct-Fit Diesel Replacement

    LB7 Duramax Head Stud 2001-2016 - New Direct-Fit Diesel Replacement

    LB7 Duramax Head Stud 2001-2016 - New Direct-Fit Diesel Replacement
    $331.99
  • LB7 Duramax Injector Set - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Injector Set - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Injector Set - Remanufactured Direct-Fit Diesel Replacement
    $77.99
  • LB7 Duramax Injector Seal Kit - New Direct-Fit Diesel Replacement

    LB7 Duramax Injector Seal Kit - New Direct-Fit Diesel Replacement

    LB7 Duramax Injector Seal Kit - New Direct-Fit Diesel Replacement
    $224.99
  • LB7 Duramax Coolant Reservoir 2001-2007 - New Direct-Fit Diesel Replacement

    LB7 Duramax Coolant Reservoir 2001-2007 - New Direct-Fit Diesel Replacement

    LB7 Duramax Coolant Reservoir 2001-2007 - New Direct-Fit Diesel Replacement
    $119.99
  • LB7 Duramax Fuel Pressure Regulator 2001-2004 - New Direct-Fit Diesel Replacement

    LB7 Duramax Fuel Pressure Regulator 2001-2004 - New Direct-Fit Diesel Replacement

    LB7 Duramax Fuel Pressure Regulator 2001-2004 - New Direct-Fit Diesel Replacement
    $229.99
  • LB7 Duramax Injector Set - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Injector Set - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Injector Set - Remanufactured Direct-Fit Diesel Replacement
    $82.99
  • LB7 Duramax Turbocharger 2001-04 - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Turbocharger 2001-04 - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Turbocharger 2001-04 - Remanufactured Direct-Fit Diesel Replacement
    $404.99
  • LB7 Duramax Timing Chain Kit 2001-2004 OEM

    LB7 Duramax Timing Chain Kit 2001-2004

    LB7 Duramax Timing Chain Kit 2001-2004
    $239.99
  • LB7 Duramax Fuel Pressure Regulator 2001-2004 - New Direct-Fit Diesel Replacement

    LB7 Duramax Fuel Pressure Regulator 2001-2004 - New Direct-Fit Diesel Replacement

    LB7 Duramax Fuel Pressure Regulator 2001-2004 - New Direct-Fit Diesel Replacement
    $82.99
  • LB7 Duramax Coolant Reservoir 2001-2007 - New Direct-Fit Diesel Replacement

    LB7 Duramax Coolant Reservoir 2001-2007 - New Direct-Fit Diesel Replacement

    LB7 Duramax Coolant Reservoir 2001-2007 - New Direct-Fit Diesel Replacement
    $119.99