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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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  • GM Race Pistons For 01-16 Duramax .040 Over Industrial Injection

    Industrial Injection
    Original price $ 58,066.00 - Original price $ 58,066.00
    Original price
    $ 58,066.00
    $ 58,066.00 - $ 58,066.00
    Current price $ 58,066.00

    Industrial Injection Model: PDM-362.040PDM's Ceramic Piston Skirt Coating, is designed to be used, on any rigid or semi rigid surface experiencing ...

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    Original price $ 58,066.00 - Original price $ 58,066.00
    Original price
    $ 58,066.00
    $ 58,066.00 - $ 58,066.00
    Current price $ 58,066.00
  • GM Race Pistons For 01-16 Duramax .020 Over Industrial Injection

    Industrial Injection
    Original price $ 77,375.00
    Original price $ 77,375.00 - Original price $ 77,375.00
    Original price $ 77,375.00
    Current price $ 75,054.00
    $ 75,054.00 - $ 75,054.00
    Current price $ 75,054.00

    Industrial Injection Model: PDM-362.020PDM's Ceramic Piston Skirt Coating, is designed to be used, on any rigid or semi rigid surface experiencing ...

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    Original price $ 77,375.00
    Original price $ 77,375.00 - Original price $ 77,375.00
    Original price $ 77,375.00
    Current price $ 75,054.00
    $ 75,054.00 - $ 75,054.00
    Current price $ 75,054.00
    Save 3% Save %
  • GM Race Cast Pistons For 01-16 Duramax .040 Oversize Cut Coated Tops and Skirts De-Lipped Industrial Injection

    Industrial Injection
    Original price $ 47,666.00 - Original price $ 47,666.00
    Original price
    $ 47,666.00
    $ 47,666.00 - $ 47,666.00
    Current price $ 47,666.00

    Industrial Injection Model: PDM-298.040Duramax .040 Over Fly Cut Race cast Pistons Set Coated Tops and Skirts Delipped Set. PDM's Ceramic Piston Sk...

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    Original price $ 47,666.00 - Original price $ 47,666.00
    Original price
    $ 47,666.00
    $ 47,666.00 - $ 47,666.00
    Current price $ 47,666.00
  • GM Race Cast Pistons For 01-16 Duramax .020 Oversize Cut Coated Tops and Skirts De-Lipped Industrial Injection

    Industrial Injection
    Original price $ 60,586.00
    Original price $ 60,586.00 - Original price $ 60,586.00
    Original price $ 60,586.00
    Current price $ 58,768.00
    $ 58,768.00 - $ 58,768.00
    Current price $ 58,768.00

    Industrial Injection Model: PDM-298.020Duramax .020 Oversize Race cast Pistons Set Coated Tops and Skirts Delipped Set. PDM's Ceramic Piston Skirt ...

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    Original price $ 60,586.00
    Original price $ 60,586.00 - Original price $ 60,586.00
    Original price $ 60,586.00
    Current price $ 58,768.00
    $ 58,768.00 - $ 58,768.00
    Current price $ 58,768.00
    Save 3% Save %
  • GM Common Rail Gorilla Girdle For 11-16 6.6L LML Duramax 14mm Industrial Injection

    Industrial Injection
    Original price $ 29,621.00
    Original price $ 29,621.00 - Original price $ 29,621.00
    Original price $ 29,621.00
    Current price $ 28,733.00
    $ 28,733.00 - $ 28,733.00
    Current price $ 28,733.00

    Industrial Injection Model: PDM-0603714mm Duramax Gorilla Girdle Kit (LML)The thick Gorilla Girdle is the strongest girdle on the market. It utili...

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    Original price $ 29,621.00
    Original price $ 29,621.00 - Original price $ 29,621.00
    Original price $ 29,621.00
    Current price $ 28,733.00
    $ 28,733.00 - $ 28,733.00
    Current price $ 28,733.00
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  • GM Remanufactured Stock Heads For 11-16 LML 6.6L Duramax Industrial Injection

    Industrial Injection
    Original price $ 31,763.00
    Original price $ 31,763.00 - Original price $ 31,763.00
    Original price $ 31,763.00
    Current price $ 30,810.00
    $ 30,810.00 - $ 30,810.00
    Current price $ 30,810.00

    Industrial Injection Model: PDM-LMLSH The Industrial Injection LML Duramax Stock Remanufactured Heads are designed to be a factory replacement. Com...

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    Original price $ 31,763.00
    Original price $ 31,763.00 - Original price $ 31,763.00
    Original price $ 31,763.00
    Current price $ 30,810.00
    $ 30,810.00 - $ 30,810.00
    Current price $ 30,810.00
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  • Firestone Level Command Single Mechanical Height Sensor Kit (WR17602186)

    Firestone
    Original price $ 5,541.00
    Original price $ 5,541.00 - Original price $ 5,541.00
    Original price $ 5,541.00
    Current price $ 4,216.00
    $ 4,216.00 - $ 4,216.00
    Current price $ 4,216.00

    Firestone manufactures and provides air springs for all vehicles. We began developing air suspension for passenger cars and trucks more than 70 yea...

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    Original price $ 5,541.00
    Original price $ 5,541.00 - Original price $ 5,541.00
    Original price $ 5,541.00
    Current price $ 4,216.00
    $ 4,216.00 - $ 4,216.00
    Current price $ 4,216.00
    Save 24% Save %
  • Firestone Level Command Dual Mechanical Height Sensor Kit (WR17602017)

    Firestone
    Original price $ 10,515.00
    Original price $ 10,515.00 - Original price $ 10,515.00
    Original price $ 10,515.00
    Current price $ 8,000.00
    $ 8,000.00 - $ 8,000.00
    Current price $ 8,000.00

    These Firestone dual automatic air command system kits inflate both air helper springs individually. Gain total control over your air springs by pi...

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    Original price $ 10,515.00
    Original price $ 10,515.00 - Original price $ 10,515.00
    Original price $ 10,515.00
    Current price $ 8,000.00
    $ 8,000.00 - $ 8,000.00
    Current price $ 8,000.00
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  • BD Diesel Remote Fuel Filter Replacement Cartridge - 1050060 Kit

    BD Diesel
    Original price $ 704.00 - Original price $ 704.00
    Original price $ 704.00
    $ 762.00
    $ 762.00 - $ 762.00
    Current price $ 762.00

    The OEM fuel filter was designed to provide adequate flow and filtration at the stock horsepower level, but simply does not have enough surface are...

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    Original price $ 704.00 - Original price $ 704.00
    Original price $ 704.00
    $ 762.00
    $ 762.00 - $ 762.00
    Current price $ 762.00
  • Yukon Gear 8.6in GM Wheel Speed Reluctor Ring

    Yukon Gear & Axle
    Original price $ 1,995.00 - Original price $ 1,995.00
    Original price
    $ 1,995.00
    $ 1,995.00 - $ 1,995.00
    Current price $ 1,995.00

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

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    Original price $ 1,995.00 - Original price $ 1,995.00
    Original price
    $ 1,995.00
    $ 1,995.00 - $ 1,995.00
    Current price $ 1,995.00
  • Wehrli 11-16 Chevrolet 6.6L Duramax LML Billet Upper Valve Cover Set

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 7,219.00
    $ 7,219.00 - $ 7,219.00
    Current price $ 7,219.00

    Wehrli Model WCF100416 WCFab Billet Aluminum Upper Valve Cover Set fits LML Duramax and is a great way to clean up your engine's appearance. Integ...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 7,219.00
    $ 7,219.00 - $ 7,219.00
    Current price $ 7,219.00
  • Fleece Performance 11-16 GM 2500/3500 Duramax LML Fan Extension Harness

    Fleece Performance
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 835.00
    $ 835.00 - $ 835.00
    Current price $ 835.00

    Fleece Performance Model FPE-HAR-DMAX-FAN-LMLOur replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or d...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 835.00
    $ 835.00 - $ 835.00
    Current price $ 835.00
  • Wehrli 6.6L LML Duramax High Pressure Line CP3 Conversion Kit

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 7,307.00
    $ 7,307.00 - $ 7,307.00
    Current price $ 7,307.00

    Wehrli Model WCF100402Wehrli 6.6L LML Duramax High Pressure Line CP3 Conversion Kit Longer and Larger I.D. High-Pressure Line than Street Series ...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 7,307.00
    $ 7,307.00 - $ 7,307.00
    Current price $ 7,307.00
  • Wehrli 11-16 Chevrolet 6.6L LML Duramax CP3 Conversion Kit

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 13,997.00
    $ 13,997.00 - $ 13,997.00
    Current price $ 13,997.00

    Wehrli Model WCF100260Wehrli 11-16 Chevrolet 6.6L LML Duramax CP3 Conversion Kit Black Anodized, CNC Machined Billet CP3 Pump Mounting Plate- Prec...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 13,997.00
    $ 13,997.00 - $ 13,997.00
    Current price $ 13,997.00
  • Wehrli 11-16 Duramax LML Stainless 2in Up Pipe Kit w/ Gaskets

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 12,483.00
    $ 12,483.00 - $ 12,483.00
    Current price $ 12,483.00

    Wehrli Model WCF100197Wehrli 11-16 Duramax LML Stainless 2in Up Pipe Kit w/ Gaskets Fully TIG Welded 11 GA Stainless Steel Construction- Heavy Du...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 12,483.00
    $ 12,483.00 - $ 12,483.00
    Current price $ 12,483.00
  • Wehrli 11-16 Duramax LML Stainless 2in Up Pipe Kit w/ Gaskets (Passenger Side)

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 7,571.00
    $ 7,571.00 - $ 7,571.00
    Current price $ 7,571.00

    Wehrli Model WCF100211Wehrli 11-16 Duramax LML Stainless 2in Up Pipe Kit w/ Gaskets (Passenger Side) Heavy Duty 2" Passenger Side Up Pipe- Fully ...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 7,571.00
    $ 7,571.00 - $ 7,571.00
    Current price $ 7,571.00
  • Wehrli 11-15 Chevrolet 6.6L LML Duramax 3in Stainless Down Pipe (V-Band Style)

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 4,666.00
    $ 4,666.00 - $ 4,666.00
    Current price $ 4,666.00

    Wehrli Model WCF100704Wehrli 11-15 Chevrolet 6.6L LML Duramax 3in Stainless Down Pipe (V-Band Style) Replace the restrictive crushed factory down p...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 4,666.00
    $ 4,666.00 - $ 4,666.00
    Current price $ 4,666.00
  • Wehrli 11-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 8,610.00
    $ 8,610.00 - $ 8,610.00
    Current price $ 8,610.00

    Wehrli Model WCF100647 Fabricated Aluminum Coolant Tank Kit for 2011-2016 6.6L Duramax Diesel equipped Chevrolet Silverado or GMC Sierra 2500 / 350...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 8,610.00
    $ 8,610.00 - $ 8,610.00
    Current price $ 8,610.00
  • Wehrli 11-16 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only)

    Wehrli
    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 1,972.00
    $ 1,972.00 - $ 1,972.00
    Current price $ 1,972.00

    Wehrli Model WCF100269Wehrli 11-16 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only) -Mount Bracket-Zinc primer & Semi...

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    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 1,972.00
    $ 1,972.00 - $ 1,972.00
    Current price $ 1,972.00
  • Industrial Injection 11-16 6.6L LML Duramax New Garrett Turbocharger LGH Chassis Cab*

    Industrial Injection
    Original price $ 28,107.00 - Original price $ 28,107.00
    Original price
    $ 28,107.00
    $ 28,107.00 - $ 28,107.00
    Current price $ 28,107.00

    Industrial Injection Model: 848212-5003SIndustrial Injection 11-16 6.6L LML Duramax New Garrett Turbocharger LGH Chassis Cab* ONLYLGH 8TH DIGIT VIN...

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    Original price $ 28,107.00 - Original price $ 28,107.00
    Original price
    $ 28,107.00
    $ 28,107.00 - $ 28,107.00
    Current price $ 28,107.00
  • Industrial Injection 11-16 Duramax 6.6L LML NEW Garrett Stock Replacement Turbocharger

    Industrial Injection
    Original price $ 27,651.00 - Original price $ 27,651.00
    Original price
    $ 27,651.00
    $ 27,651.00 - $ 27,651.00
    Current price $ 27,651.00

    Industrial Injection Model: 848212-5002S Key Features and Benefits: Improved Design: Compared to the LMM turbocharger, this turbo boasts an enhan...

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    Original price $ 27,651.00 - Original price $ 27,651.00
    Original price
    $ 27,651.00
    $ 27,651.00 - $ 27,651.00
    Current price $ 27,651.00
  • GM XR1 Series Turbo For 2011-2016 LML 6.6L Duramax 64mm Industrial Injection

    Industrial Injection
    Original price $ 43,397.00
    Original price $ 43,397.00 - Original price $ 43,397.00
    Original price $ 43,397.00
    Current price $ 42,096.00
    $ 42,096.00 - $ 42,096.00
    Current price $ 42,096.00

    Industrial Injection Model: 848212-0002-XR1This XR1 Series LML Turbocharger comes with an upgraded Billet Blade Technology 64mm compressor wheel as...

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    Original price $ 43,397.00
    Original price $ 43,397.00 - Original price $ 43,397.00
    Original price $ 43,397.00
    Current price $ 42,096.00
    $ 42,096.00 - $ 42,096.00
    Current price $ 42,096.00
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  • Industrial Injection 11-16 Duramax 6.6L LML Bosch Disaster Kit w/ CP3 Conversion WITH CP3 Fuel Pump

    Industrial Injection
    Original price $ 120,501.00
    Original price $ 120,501.00 - Original price $ 120,501.00
    Original price $ 120,501.00
    Current price $ 116,886.00
    $ 116,886.00 - $ 116,886.00
    Current price $ 116,886.00

    Industrial Injection Model: 4G6106 This LML Disaster Repair Kit with CP3 Conversion but without CP3 Fuel Pump* Kit Includes: OEM Fuel Line rail to...

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    Original price $ 120,501.00
    Original price $ 120,501.00 - Original price $ 120,501.00
    Original price $ 120,501.00
    Current price $ 116,886.00
    $ 116,886.00 - $ 116,886.00
    Current price $ 116,886.00
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  • Industrial Injection 11-16 Duramax 6.6L LML Bosch Disaster Kit w/ CP3 Conversion Kit w/ CP3

    Industrial Injection
    Original price $ 121,662.00
    Original price $ 121,662.00 - Original price $ 121,662.00
    Original price $ 121,662.00
    Current price $ 118,012.00
    $ 118,012.00 - $ 118,012.00
    Current price $ 118,012.00

    Industrial Injection Model: 4G6104Industrial Injection 11-16 Duramax 6.6L LML Bosch Disaster Kit w/ CP3 Conversion Kit w/ CP3

    Original price $ 121,662.00
    Original price $ 121,662.00 - Original price $ 121,662.00
    Original price $ 121,662.00
    Current price $ 118,012.00
    $ 118,012.00 - $ 118,012.00
    Current price $ 118,012.00
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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