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 Lift Pump 2001-04 - New Direct-Fit Diesel Replacement

    LB7 Duramax Lift Pump 2001-04 - New Direct-Fit Diesel Replacement

    LB7 Duramax Lift Pump 2001-04 - New Direct-Fit Diesel Replacement
    $802.99
  • LB7 Duramax Injector Set 2001-04 - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Injector Set 2001-04 - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Injector Set 2001-04 - Remanufactured Direct-Fit Diesel Replacement
    $2,435.99
  • 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 Radiator 2001 - New Direct-Fit Diesel Replacement

    LB7 Duramax Radiator 2001 - New Direct-Fit Diesel Replacement

    LB7 Duramax Radiator 2001 - New Direct-Fit Diesel Replacement
    $315.99
  • LB7 Duramax Thermostat 2001-2004 - New Direct-Fit Diesel Replacement

    LB7 Duramax Thermostat 2001-2004 - New Direct-Fit Diesel Replacement

    LB7 Duramax Thermostat 2001-2004 - New Direct-Fit Diesel Replacement
    $60.99
  • 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
    $87.99
  • LB7 Duramax Injector Set 2001-2004 - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Injector Set 2001-2004 - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Injector Set 2001-2004 - Remanufactured Direct-Fit Diesel Replacement
    $81.99
  • LB7 Duramax Injector Line 2001-2004 - New Direct-Fit Diesel Replacement

    LB7 Duramax Injector Line 2001-2004 - New Direct-Fit Diesel Replacement

    LB7 Duramax Injector Line 2001-2004 - New Direct-Fit Diesel Replacement
    $150.99
  • LB7 Duramax Injector Set 2001-2004 - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Injector Set 2001-2004 - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Injector Set 2001-2004 - Remanufactured Direct-Fit Diesel Replacement
    $105.99
  • 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
    $351.99
  • 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
    $387.99
  • LB7 Duramax Oil Cooler 2001-2004 - New Direct-Fit Diesel Replacement

    LB7 Duramax Oil Cooler 2001-2004 - New Direct-Fit Diesel Replacement

    LB7 Duramax Oil Cooler 2001-2004 - New Direct-Fit Diesel Replacement
    $109.99
  • LB7 Duramax Grid Heater 2001-2004 OEM

    LB7 Duramax Grid Heater 2001-2004 - Dorman

    LB7 Duramax Grid Heater 2001-2004 - Dorman
    $156.99
  • LB7 Duramax Water Pump - New Direct-Fit Diesel Replacement

    LB7 Duramax Water Pump - New Direct-Fit Diesel Replacement

    LB7 Duramax Water Pump - New Direct-Fit Diesel Replacement
    $426.99
  • LB7 Duramax Injector Line 2001 - New Direct-Fit Diesel Replacement

    LB7 Duramax Injector Line 2001 - New Direct-Fit Diesel Replacement

    LB7 Duramax Injector Line 2001 - New Direct-Fit Diesel Replacement
    $150.99
  • 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
    $273.99
  • LB7 Duramax Injector Set 2001-2004 - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Injector Set 2001-2004 - Remanufactured Direct-Fit Diesel Replacement

    LB7 Duramax Injector Set 2001-2004 - Remanufactured Direct-Fit Diesel Replacement
    $277.99
  • 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
    $387.99
  • LB7 Duramax Oil Pan - New Direct-Fit Diesel Replacement

    LB7 Duramax Oil Pan - New Direct-Fit Diesel Replacement

    LB7 Duramax Oil Pan - New Direct-Fit Diesel Replacement
    $293.99
  • 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
    $234.99
  • LB7 Duramax Thermostat - New Direct-Fit Diesel Replacement

    LB7 Duramax Thermostat - New Direct-Fit Diesel Replacement

    LB7 Duramax Thermostat - New Direct-Fit Diesel Replacement
    $110.99
  • LB7 Duramax Exhaust Manifold 2001-2016 - New Direct-Fit Diesel Replacement

    LB7 Duramax Exhaust Manifold 2001-2016 - New Direct-Fit Diesel Replacement

    LB7 Duramax Exhaust Manifold 2001-2016 - New Direct-Fit Diesel Replacement
    $392.99
  • LB7 Duramax Injector Line 2001-04 - New Direct-Fit Diesel Replacement

    LB7 Duramax Injector Line 2001-04 - New Direct-Fit Diesel Replacement

    LB7 Duramax Injector Line 2001-04 - New Direct-Fit Diesel Replacement
    $124.99
  • LB7 Duramax Injector Line 2001-2004 - New Direct-Fit Diesel Replacement

    LB7 Duramax Injector Line 2001-2004 - New Direct-Fit Diesel Replacement

    LB7 Duramax Injector Line 2001-2004 - New Direct-Fit Diesel Replacement
    $150.99