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LML Duramax Parts

The LML Engine once again came with new revisions, not only to satisfy emissions standards but to further efficiency and power gains. Equipped a “9th injector” fuel system configuration, this accommodation was made to provide fuel during the DPF regeneration process. Other upgrades to pistons, heads and turbocharger were made. Powerhouse Diesel has a huge selection of LML Duramax parts to help you boost its performance, extend its lifespan and ensure it remains in good working order for as long as possible

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  • XDP Duramax Crankshaft Pin Kit XD331

    XDP
    Original price $226.00 - Original price $226.00
    Original price
    $226.00
    $226.00 - $226.00
    Current price $226.00

    XDP Model XD331 Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin K...

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    Original price $226.00 - Original price $226.00
    Original price
    $226.00
    $226.00 - $226.00
    Current price $226.00
  • XDP Duramax Fuel Filter Delete 01-16 GM 6.6L Duramax XD163

    XDP
    Original price $109.00 - Original price $109.00
    Original price
    $109.00
    $109.00 - $109.00
    Current price $109.00

    XDP Model XD163The Duramax Fuel Filter Delete XD163 is a must have for any 2001-2016 GM 6.6L Duramax with a modified fuel system. Specially designe...

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    Original price $109.00 - Original price $109.00
    Original price
    $109.00
    $109.00 - $109.00
    Current price $109.00
  • XDP FUEL TANK SUMP - ONE HOLE DESIGN WITH FUEL RETURN XD243

    XDP
    Original price $263.00 - Original price $263.00
    Original price
    $263.00
    $263.00 - $263.00
    Current price $263.00

    XDP Model XD243The XDP Fuel Tank Sump with Built-In Fuel Return XD243 provides you with a perfect option to maximize fuel delivery, and customizati...

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    Original price $263.00 - Original price $263.00
    Original price
    $263.00
    $263.00 - $263.00
    Current price $263.00
  • XDP Tow Series Flex Plate 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML Allison A1000

    XDP
    Original price $494.00 - Original price $494.00
    Original price
    $494.00
    $494.00 - $494.00
    Current price $494.00

    XDP Model XD644The XDP Tow Series Flex Plate XD644 is an outstanding upgrade for your workhorse diesel truck. If your truck is used for constant he...

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    Original price $494.00 - Original price $494.00
    Original price
    $494.00
    $494.00 - $494.00
    Current price $494.00
  • XDP X220 Series Head Stud Kit XD3006HS

    XDP
    Original price $741.00 - Original price $741.00
    Original price
    $741.00
    $741.00 - $741.00
    Current price $741.00

    XDP Model XD3006HSThe XDP X220 Series Head Stud Kit XD3006HS is a must have for your high performance 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML...

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    Original price $741.00 - Original price $741.00
    Original price
    $741.00
    $741.00 - $741.00
    Current price $741.00
  • XDP Injector Brush Kit XD376

    XDP
    Original price $43.00 - Original price $43.00
    Original price
    $43.00
    $43.00 - $43.00
    Current price $43.00

    XDP Model XD376 The XDP Injector Brush Kit XD376 helps clean the injector bore and seat when replacing the injectors in your Powerstroke or Durama...

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    Original price $43.00 - Original price $43.00
    Original price
    $43.00
    $43.00 - $43.00
    Current price $43.00
  • XDP Custom Fender Cover XD372

    XDP
    Original price $36.00 - Original price $36.00
    Original price
    $36.00
    $36.00 - $36.00
    Current price $36.00

    XDP Model XD372 The XDP Custom Fender Cover XD372 offers the ultimate in paint protection when wrenching on your truck. Manufactured from a high-q...

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    Original price $36.00 - Original price $36.00
    Original price
    $36.00
    $36.00 - $36.00
    Current price $36.00
  • XDP DURAMAX CAT ADAPTER WITH 1R-0750 FILTER, BLEEDER SCREW & SPACER XD171

    XDP
    Original price $155.00 - Original price $155.00
    Original price
    $155.00
    $155.00 - $155.00
    Current price $155.00

    XDP Model XD171The XDP Duramax CAT Adapter with 1R-0750 Filter, Bleeder Screw & Spacer XD171 is an easy way to upgrade the fuel filter on your ...

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    Original price $155.00 - Original price $155.00
    Original price
    $155.00
    $155.00 - $155.00
    Current price $155.00
  • Stock+ Power Steering Gearbox 2011-2021 GM 2500/3500HD XDP Xtreme Diesel Performance

    XDP
    Original price $980.00 - Original price $980.00
    Original price
    $980.00
    $980.00 - $980.00
    Current price $980.00

    The XDP Stock+ Power Steering Gearbox (New) XD748 is an ideal replacement for the worn steering gear in your Chevy Silverado or GMC Sierra 2500HD/3...

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    Original price $980.00 - Original price $980.00
    Original price
    $980.00
    $980.00 - $980.00
    Current price $980.00
  • Stock+ Power Steering Gearbox 2001-2007 Chevrolet Silverado/GMC Sierra 2500/3500HD XDP Xtreme Diesel Performance

    XDP
    Original price $948.00 - Original price $948.00
    Original price
    $948.00
    $948.00 - $948.00
    Current price $948.00

    Replace the worn steering gear in your Chevy Silverado or GMC Sierra 2500HD/3500HD with the XDP Stock+ Power Steering Gearbox (New) XD746. The most...

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    Original price $948.00 - Original price $948.00
    Original price
    $948.00
    $948.00 - $948.00
    Current price $948.00
  • Premium Balancer Series - Stock Replacement Harmonic Balancer 11-16 GM 6.6L Duramax LML/LGH XDP Xtreme Diesel Performance

    XDP
    Original price $464.00 - Original price $464.00
    Original price
    $464.00
    $464.00 - $464.00
    Current price $464.00

    The XDP Premium Balancer Series - Stock Replacement Harmonic Balancer XD708 is an ideal replacement for the harmonic balancer on your 6.6L Duramax ...

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    Original price $464.00 - Original price $464.00
    Original price
    $464.00
    $464.00 - $464.00
    Current price $464.00
  • Power Steering Pump New with Reservoir 2011-2022 Chevrolet Silverado/GMC Sierra 2500HD/3500HD XDP Xtreme Diesel Performance

    XDP
    Original price $409.00 - Original price $409.00
    Original price
    $409.00
    $409.00 - $409.00
    Current price $409.00

    Restore proper steering performance in your GM 6.6L Duramax LML/L5P with the XDP Power Steering Pump New with Reservoir XD740. Made from all-new co...

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    Original price $409.00 - Original price $409.00
    Original price
    $409.00
    $409.00 - $409.00
    Current price $409.00
  • XDP Flex Plate Bolt Kit XD656

    XDP
    Original price $99.00 - Original price $99.00
    Original price
    $99.00
    $99.00 - $99.00
    Current price $99.00

    XDP Model XD656 XDP Flex Plate Bolt Kit XD656

    Original price $99.00 - Original price $99.00
    Original price
    $99.00
    $99.00 - $99.00
    Current price $99.00
  • XDP Harmonic Balancer Bolt XD628

    XDP
    Original price $30.00 - Original price $30.00
    Original price
    $30.00
    $30.00 - $30.00
    Current price $30.00

    XDP Model XD628  

    Original price $30.00 - Original price $30.00
    Original price
    $30.00
    $30.00 - $30.00
    Current price $30.00
  • XDP XTRA Cool Water Pump Housing (Housing Only) XD683

    XDP
    Original price $116.00 - Original price $116.00
    Original price
    $116.00
    $116.00 - $116.00
    Current price $116.00

    XDP Model XD6832006-2016 GM 6.6L Duramax LBZ/LMM/LML | 2006-2009 GM Kodiak/Topkick 6.6L Duramax LBZ/LMMThe XDP X-TRA Cool Water Pump Housing XD683 ...

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    Original price $116.00 - Original price $116.00
    Original price
    $116.00
    $116.00 - $116.00
    Current price $116.00
  • XDP XTRA Cool Water Pump (With Housing) XD671

    XDP
    Original price $261.00 - Original price $261.00
    Original price
    $261.00
    $261.00 - $261.00
    Current price $261.00

    XDP Model XD671The XDP X-TRA Cool Water Pump (With Housing) XD671 will help restore operation to the cooling system in your GM 6.6 Duramax LBZ/LMM/...

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    Original price $261.00 - Original price $261.00
    Original price
    $261.00
    $261.00 - $261.00
    Current price $261.00
  • XDP XTRA Cool Water Pump (Pump Only) XD670

    XDP
    Original price $136.00 - Original price $136.00
    Original price
    $136.00
    $136.00 - $136.00
    Current price $136.00

    XDP Model XD670The XDP X-TRA Cool Water Pump (Pump Only) XD670 replaces the failed or leaking water pump on your GM 6.6 Duramax LBZ/LMM/LML. This i...

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    Original price $136.00 - Original price $136.00
    Original price
    $136.00
    $136.00 - $136.00
    Current price $136.00
  • XDP Billet Tow & Race Series Flex Plate 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML Allison A1000

    XDP
    Original price $494.00 - Original price $494.00
    Original price
    $494.00
    $494.00 - $494.00
    Current price $494.00

    XDP Model XD651Upgrade your truck with a XDP Billet Tow & Race Series Flex Plate XD651. If your truck is used for racing, sled pulling, or hot ...

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    Original price $494.00 - Original price $494.00
    Original price
    $494.00
    $494.00 - $494.00
    Current price $494.00
  • XDP Duramax 6.6L LGH Fuel Contamination Kit 11-16 GM 6.6L Duramax LGH XD518

    XDP
    Original price $6,339.00 - Original price $6,339.00
    Original price
    $6,339.00
    $6,339.00 - $6,339.00
    Current price $6,339.00

    XDP Model XD518The XDP Duramax 6.6L LGH Fuel Contamination Kit XD518 includes the items you need to repair the fuel system in your 2011-2016 GM Dur...

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    Original price $6,339.00 - Original price $6,339.00
    Original price
    $6,339.00
    $6,339.00 - $6,339.00
    Current price $6,339.00
  • XDP Fuel System Contamination Kit - No Pump (Stock Replacement) XD615

    XDP
    Original price $5,076.00 - Original price $5,076.00
    Original price
    $5,076.00
    $5,076.00 - $5,076.00
    Current price $5,076.00

    XDP Model XD615The XDP Fuel System Contamination Kit - No Pump (Stock Replacement) XD615 will help you get your vehicle back on the road. The facto...

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    Original price $5,076.00 - Original price $5,076.00
    Original price
    $5,076.00
    $5,076.00 - $5,076.00
    Current price $5,076.00
  • XDP Xpressor OER Series Reman GT3788VA Replacement Turbocharger XD556

    XDP
    Original price $1,345.00 - Original price $1,345.00
    Original price
    $1,345.00
    $1,345.00 - $1,345.00
    Current price $1,345.00

    XDP Model XD556The XDP Xpressor Turbo (Remanufactured Stock Replacement) XD556 is a direct-fit replacement for the worn turbo in your 2011-2016 GM ...

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    Original price $1,345.00 - Original price $1,345.00
    Original price
    $1,345.00
    $1,345.00 - $1,345.00
    Current price $1,345.00
  • XDP OER Series Remanufactured CP4 Fuel Pump 2011-2016 GM 6.6L Duramax LML/LGH

    XDP
    Original price $846.00 - Original price $846.00
    Original price
    $846.00
    $846.00 - $846.00
    Current price $846.00

    XDP Model XD609The XDP OER Series Remanufactured CP4 Fuel Pump XD609 is a high-quality replacement for the failed or underperforming injection fuel...

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    Original price $846.00 - Original price $846.00
    Original price
    $846.00
    $846.00 - $846.00
    Current price $846.00
  • OER Series New Fuel Rail Assembly (Passenger Side) 2011-2016 GM 6.6L Duramax LML/LGH XDP Xtreme Diesel Performance

    XDP
    Original price $292.00 - Original price $292.00
    Original price
    $292.00
    $292.00 - $292.00
    Current price $292.00

    XDP Model XD606Replace the contaminated fuel system in your 2011-2016 GM 6.6L Duramax LML/LGH with the XDP OER Series New Fuel Rail Assembly (Passe...

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    Original price $292.00 - Original price $292.00
    Original price
    $292.00
    $292.00 - $292.00
    Current price $292.00
  • OER Series New Fuel Injector (Stock HP) 1991.5-1993 Dodge Cummins XDP Xtreme Diesel Performance

    XDP
    Original price $141.00 - Original price $141.00
    Original price
    $141.00
    $141.00 - $141.00
    Current price $141.00

    XDP Model XD589The XDP OER Series New Fuel Injector (Stock HP) XD589 will help restore fuel system function in your 1991.5-1993 Dodge 5.9L Cummins ...

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    Original price $141.00 - Original price $141.00
    Original price
    $141.00
    $141.00 - $141.00
    Current price $141.00

BUILT FOR PERFORMANCE

The LML Engine once again came with new revisions, not only to satisfy emissions standards but to further efficiency and power gains. Equipped a “9th injector” fuel system configuration, this accommodation was made to provide fuel during the DPF regeneration process. Other upgrades to pistons, heads and turbocharger were made.

Here at Powerhouse Diesel, our inventory of LML duramax performance parts and accessories includes just about everything you could need. We have a huge range of options from many of the top manufacturers in the industry, including Fleece, Kryptonite, DDP and Rough Country. This is critical because when you’re trying to make improvements to how your engine performs, you need to have the highest-quality components. Without the best LML upgrades, there’s a good chance you’ll continue to have issues with your engine.

Our selection of LML Duramax parts can help you no matter what you’re looking for from your truck. Whether you’re trying to boost efficiency, get more raw power or just need to perform routine maintenance, we have something to help you. Here you’ll find LML accessories and parts including:

  • Suspension parts
  • Turbochargers
  • Exhausts
  • Injectors
  • Intakes and cooling system parts
  • Injection pumps and lift pumps
  • And more

LET US SHOW YOU THE WAY

Our expertise and knowledge make us the best place to look for parts to upgrade your LML Duramax. When you shop with us, our experienced team can help you narrow down your search and find the components that are perfect for whatever result you want. We’ll answer your questions and show you all your options so you can get the most from your engine. If you’re ready to learn more about what we have in stock and what it can do for you, browse through our products or get in touch with us today.

Powerhouse Diesel