Skip to content
Free Shipping on most orders over $150.00    Sale on Select DDP Products Shop Now                    
Free Shipping on most orders over $150.00    Sale on Select DDP Products Shop Now                    

LML Duramax Engine Parts

  • GM H Series Main Bearings For 01-16 6.6L Duramax Industrial Injection

    Industrial Injection
    Original price $ 7,109.00
    Original price $ 7,109.00 - Original price $ 7,109.00
    Original price $ 7,109.00
    Current price $ 6,895.00
    $ 6,895.00 - $ 6,895.00
    Current price $ 6,895.00

    Industrial Injection Model: PDM-MS-2218HC2001-2016 Duramax H Series Main Bearings (Std .025) Coated. These H and HX Clevite bearings were developed...

    View full details
    Original price $ 7,109.00
    Original price $ 7,109.00 - Original price $ 7,109.00
    Original price $ 7,109.00
    Current price $ 6,895.00
    $ 6,895.00 - $ 6,895.00
    Current price $ 6,895.00
    Save 3% Save %
  • Industrial Injection 01-16 Chevrolet Duramax Grade C Head Gasket (Right Side)

    Industrial Injection
    Original price $ 1,573.00 - Original price $ 1,573.00
    Original price
    $ 1,573.00
    $ 1,573.00 - $ 1,573.00
    Current price $ 1,573.00

    Industrial Injection Model: 54582Industrial Injection 01-16 Chevrolet Duramax Grade C Head Gasket (Right Side)

    Original price $ 1,573.00 - Original price $ 1,573.00
    Original price
    $ 1,573.00
    $ 1,573.00 - $ 1,573.00
    Current price $ 1,573.00
  • GM Rocker Arm Spacer Kit For 01-16 Duramax Industrial Injection

    Industrial Injection
    Original price $ 4,309.00
    Original price $ 4,309.00 - Original price $ 4,309.00
    Original price $ 4,309.00
    Current price $ 4,179.00
    $ 4,179.00 - $ 4,179.00
    Current price $ 4,179.00

    Industrial Injection Model: PDM-07184The Duramax Rocker Spacer Kit was designed to eliminate the factory springs in between the rockers to keep the...

    View full details
    Original price $ 4,309.00
    Original price $ 4,309.00 - Original price $ 4,309.00
    Original price $ 4,309.00
    Current price $ 4,179.00
    $ 4,179.00 - $ 4,179.00
    Current price $ 4,179.00
    Save 3% Save %
  • XDP Billet Aluminum Oil Cap XD477 For 2001-2021 GM 6.6L Duramax

    XDP
    Original price $ 545.00 - Original price $ 545.00
    Original price
    $ 545.00
    $ 545.00 - $ 545.00
    Current price $ 545.00

    XDP Model XD477Customize the underhood of your 2001-2021 GM 6.6L Duramax when you add the Billet Aluminum Oil Cap XD477. Each cap features a CNC-ma...

    View full details
    Original price $ 545.00 - Original price $ 545.00
    Original price
    $ 545.00
    $ 545.00 - $ 545.00
    Current price $ 545.00
  • Wagler Pushrods - 01-16 GM Duramax 6.6L

    Wagler
    Original price $ 9,110.00 - Original price $ 9,110.00
    Original price
    $ 9,110.00
    $ 9,110.00 - $ 9,110.00
    Current price $ 9,110.00

    Wagler Model WCPC6664 Fitment Notes: 2001-2016 GM Duramax 6.6L LLB7/LLY/LBZ/LMM/LML  Upgrade the valvetrain in your 2001-2016 GM 6.6L Duramax with ...

    View full details
    Original price $ 9,110.00 - Original price $ 9,110.00
    Original price
    $ 9,110.00
    $ 9,110.00 - $ 9,110.00
    Current price $ 9,110.00
  • XDP Performance Valve Springs & Retainer Kit XD386

    XDP
    Original price $ 12,290.00 - Original price $ 12,290.00
    Original price
    $ 12,290.00
    $ 12,290.00 - $ 12,290.00
    Current price $ 12,290.00

    XDP Model XD386 The XDP Performance Valve Springs & Retainer Kit XD386 are a perfect upgrade for your modified 2001-2016 GM 6.6L Duramax. Cams...

    View full details
    Original price $ 12,290.00 - Original price $ 12,290.00
    Original price
    $ 12,290.00
    $ 12,290.00 - $ 12,290.00
    Current price $ 12,290.00
  • XDP Rocker Arm Shafts XD385

    XDP
    Original price $ 8,818.00 - Original price $ 8,818.00
    Original price
    $ 8,818.00
    $ 8,818.00 - $ 8,818.00
    Current price $ 8,818.00

    XDP Model XD385 The XDP Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001-2019 GM 6.6L Duramax engin...

    View full details
    Original price $ 8,818.00 - Original price $ 8,818.00
    Original price
    $ 8,818.00
    $ 8,818.00 - $ 8,818.00
    Current price $ 8,818.00
  • XDP Billet Rocker Arm Valve Bridge Set XD384

    XDP
    Original price $ 8,363.00 - Original price $ 8,363.00
    Original price
    $ 8,363.00
    $ 8,363.00 - $ 8,363.00
    Current price $ 8,363.00

    XDP Model XD384 The XDP Billet Rocker Arm Valve Bridge Set XD384 will greatly improve the factory valvetrain in your modified 2001-2016 GM 6.6L Du...

    View full details
    Original price $ 8,363.00 - Original price $ 8,363.00
    Original price
    $ 8,363.00
    $ 8,363.00 - $ 8,363.00
    Current price $ 8,363.00
  • XDP Wrinkle Black HD High Output Alternator XD350

    XDP
    Original price $ 11,509.00 - Original price $ 11,509.00
    Original price
    $ 11,509.00
    $ 11,509.00 - $ 11,509.00
    Current price $ 11,509.00

    XDP Model XD350 Enhance the charging system in your 2011-2019 GM 6.6L Duramax with the XDP Wrinkle Black HD High Output Alternator XD350. While ma...

    View full details
    Original price $ 11,509.00 - Original price $ 11,509.00
    Original price
    $ 11,509.00
    $ 11,509.00 - $ 11,509.00
    Current price $ 11,509.00
  • XDP 7/16" Competition & Race Performance Pushrods XD316

    XDP
    Original price $ 6,890.00 - Original price $ 6,890.00
    Original price
    $ 6,890.00
    $ 6,890.00 - $ 6,890.00
    Current price $ 6,890.00

    XDP Model XD316Restore lost power from the valvetrain in your 2001-2016 GM 6.6L Duramax with the XDP Pushrods 7/16" Competition & Race Performa...

    View full details
    Original price $ 6,890.00 - Original price $ 6,890.00
    Original price
    $ 6,890.00
    $ 6,890.00 - $ 6,890.00
    Current price $ 6,890.00
  • XDP 3/8" Street Performance Pushrods XD315

    XDP
    Original price $ 6,363.00 - Original price $ 6,363.00
    Original price
    $ 6,363.00
    $ 6,363.00 - $ 6,363.00
    Current price $ 6,363.00

    XDP Model XD315The XDP Pushrods 3/8" Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The fact...

    View full details
    Original price $ 6,363.00 - Original price $ 6,363.00
    Original price
    $ 6,363.00
    $ 6,363.00 - $ 6,363.00
    Current price $ 6,363.00
  • XDP Wrinkle Black HD Gear Reduction Starter XD251

    XDP
    Original price $ 5,454.00 - Original price $ 5,454.00
    Original price
    $ 5,454.00
    $ 5,454.00 - $ 5,454.00
    Current price $ 5,454.00

    XDP Model XD251You can rely on the XDP Wrinkle Black HD Gear Reduction Starter XD251 to get your 2001-2019 GM 6.6L Duramax running in the most extr...

    View full details
    Original price $ 5,454.00 - Original price $ 5,454.00
    Original price
    $ 5,454.00
    $ 5,454.00 - $ 5,454.00
    Current price $ 5,454.00

Powerhouse Diesel