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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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    Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel w/o Tow Hook Cut Outs - Texture Black

    Wehrli
    $0.00 - $0.00
    $0.00
    $403.00
    $403.00 - $403.00
    $403.00

    Wehrli Model WCF100428-FTBWehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel w/o Tow Hook Cut Outs - Texture Black Removing the OEM plastic lower...

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    $0.00 - $0.00
    $0.00
    $403.00
    $403.00 - $403.00
    $403.00
  • responsive-image responsive-image

    Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel Kit w/Tow Hook Cut Outs- Raw Finish

    Wehrli
    $0.00 - $0.00
    $0.00
    $328.00
    $328.00 - $328.00
    $328.00

    Wehrli Model WCF100425Wehrli 15-19 Chevrolet 2500/3500 Front Bumper Valance Filler Panel Kit w/Tow Hook Cut Outs- Raw Finish Removing the OEM plast...

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    $0.00 - $0.00
    $0.00
    $328.00
    $328.00 - $328.00
    $328.00
  • responsive-image responsive-image

    Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/o Logo - Fine Texture Black

    Wehrli
    $0.00 - $0.00
    $0.00
    $430.00
    $430.00 - $430.00
    $430.00

    Wehrli Model WCF100393Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/o Logo - Fine Texture Black Clean up the look of your 202...

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    $0.00 - $0.00
    $0.00
    $430.00
    $430.00 - $430.00
    $430.00
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    Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/Logo - Fine Texture Black

    Wehrli
    $0.00 - $0.00
    $0.00
    $430.00
    $430.00 - $430.00
    $430.00

    Wehrli Model WCF100392Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/Logo - Fine Texture Black Clean up the look of your 2020-...

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    $0.00 - $0.00
    $0.00
    $430.00
    $430.00 - $430.00
    $430.00
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    Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/o Logo - Raw Finish

    Wehrli
    $0.00 - $0.00
    $0.00
    $361.00
    $361.00 - $361.00
    $361.00

    Wehrli Model WCF100391Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/o Logo - Raw Finish - Qty. 4 CNC Machined Billet Aluminum...

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    $0.00 - $0.00
    $0.00
    $361.00
    $361.00 - $361.00
    $361.00
  • responsive-image responsive-image

    Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/Logo - Raw Finish

    Wehrli
    $0.00 - $0.00
    $0.00
    $361.00
    $361.00 - $361.00
    $361.00

    Wehrli Model WCF100390Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/Logo - Raw Finish Qty. 4 CNC Machined Billet Aluminum M...

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    $0.00 - $0.00
    $0.00
    $361.00
    $361.00 - $361.00
    $361.00
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    Wehrli 11-14 Chevy 2500/3500 HD Valance Filler Panel Kit w/ Tow Hooks*

    Wehrli
    $0.00 - $0.00
    $0.00
    $323.00
    $323.00 - $323.00
    $323.00

    Wehrli Model WCF100368Removing the OEM plastic lower bumper valance on the 2011-2014 Chevrolet Silverado 2500 / 3500 HD trucks is a proven method f...

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    $0.00 - $0.00
    $0.00
    $323.00
    $323.00 - $323.00
    $323.00
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    Wehrli 11-14 GM 2500/3500 HD Bumper Spacer Kit - 3/8in

    Wehrli
    $0.00 - $0.00
    $0.00
    $216.00
    $216.00 - $216.00
    $216.00

    Wehrli Model WCF100401Wehrli 11-14 GM 2500/3500 HD Bumper Spacer Kit - 3/8in WCFab 3/8" Front Bumper Spacer Kit for 2011-2014 Chevy 2500/3500 HD Tr...

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    $0.00 - $0.00
    $0.00
    $216.00
    $216.00 - $216.00
    $216.00
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    2011-2016 GM 6.6L Dual High Pressure Fuel Kit Serpentine Belt

    H&S Motorsports
    $0.00 - $0.00
    $0.00
    $99.00
    $99.00 - $99.00
    $99.00

    H&S Motorsports Model 133001 Description This is the serpentine belt that is included in our 2011-2016 GM 6.6L Dual High Pressure Fuel Kit. T...

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    $0.00 - $0.00
    $0.00
    $99.00
    $99.00 - $99.00
    $99.00
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    2011-2016 GM Dual Cp3 Pulley

    H&S Motorsports
    $0.00 - $0.00
    $0.00
    $243.00
    $243.00 - $243.00
    $243.00

    Description H&S Motorsports 2011-2016 GM Dual Cp3 Pulley

    $0.00 - $0.00
    $0.00
    $243.00
    $243.00 - $243.00
    $243.00
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    Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting

    Wehrli
    $0.00 - $0.00
    $0.00
    $59.00
    $59.00 - $59.00
    $59.00

    Wehrli Model 100155 *ALLOW 5-7 DAY LEAD TIME FOR SHIPMENT!Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting The factory plastic GM Coolan...

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    $0.00 - $0.00
    $0.00
    $59.00
    $59.00 - $59.00
    $59.00
  • ATS Diesel Billet Flexplate 2001-2023 L5P Duramax 6.6L. ATS Diesel Billet Flexplate 2001-2023 L5P Duramax 6.6L.

    ATS Diesel Billet Flexplate 2001-2023 L5P Duramax 6.6L

    ATS Diesel
    $1,155.00 - $1,155.00
    $1,155.00
    $1,155.00 - $1,155.00
    $1,155.00

    ATS Diesel 01-23 L5P Duramax 6.6L Billet Flexplate SFI approved billet flexplates from ATS will hold up under the most extreme conditions. ATS bill...

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    $1,155.00 - $1,155.00
    $1,155.00
    $1,155.00 - $1,155.00
    $1,155.00
  • aFe MagnumFLOW Air Filter Pro-GUARD 7 11-13 GM Diesel Trucks V8 6.6L (td) LML. aFe MagnumFLOW Air Filter Pro-GUARD 7 11-13 GM Diesel Trucks V8 6.6L (td) LML.

    aFe MagnumFLOW Air Filter Pro-GUARD 7 11-13 GM Diesel Trucks V8 6.6L (td) LML

    aFe
    $170.00 - $170.00
    $170.00
    $170.00 - $170.00
    $170.00

    Pro GUARD7 Media: This filter features 5-layers of progressively Finer Oiled Cotton Gauze and 2-layers of Finer Porosity Synthetic non-woven media ...

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    $170.00 - $170.00
    $170.00
    $170.00 - $170.00
    $170.00
  • aFe MagnumFLOW Air Filter Pro Dry S 11-13 GM Diesel Trucks V8 6.6L (td) LML. aFe MagnumFLOW Air Filter Pro Dry S 11-13 GM Diesel Trucks V8 6.6L (td) LML.

    aFe MagnumFLOW Air Filter Pro Dry S 11-13 GM Diesel Trucks V8 6.6L (td) LML

    aFe
    $161.00 - $161.00
    $161.00
    $161.00 - $161.00
    $161.00

    Constructed with 100-percent polyurethane boxed frame, this non-oiled OE replacement filter provides years of hassle free service. Three Layers of ...

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    $161.00 - $161.00
    $161.00
    $161.00 - $161.00
    $161.00
  • aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 11-12 V8-6.6L (td). aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 11-12 V8-6.6L (td).

    aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 11-12 V8-6.6L (td)

    aFe
    $148.00 - $148.00
    $148.00
    $148.00 - $148.00
    $148.00

    Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock paper filte...

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    $148.00 - $148.00
    $148.00
    $148.00 - $148.00
    $148.00
  • aFe MagnumFLOW Air Filter Pro 5R 11-13 GM Diesel Trucks V8 6.6L (td) LML. aFe MagnumFLOW Air Filter Pro 5R 11-13 GM Diesel Trucks V8 6.6L (td) LML.

    aFe MagnumFLOW Air Filter Pro 5R 11-13 GM Diesel Trucks V8 6.6L (td) LML

    aFe
    $148.00 - $148.00
    $148.00
    $148.00 - $148.00
    $148.00

    Constructed with 100-percent polyurethane boxed frame, this high flow, oiled OE replacement performance filter will outflow the stock filter for im...

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    $148.00 - $148.00
    $148.00
    $148.00 - $148.00
    $148.00
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    Edge Products 22600-3 Pulsar Kit W/ Insight CTS3 (california Edition)

    Edge
    $2,009.00 - $2,009.00
    $2,009.00
    $2,009.00 - $2,009.00
    $2,009.00

    Edge Model 22600-3Give your 2017-2019 GM Duramax L5P the most advance monitor and tuning system on the market when you install the Edge Products 22...

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    $2,009.00 - $2,009.00
    $2,009.00
    $2,009.00 - $2,009.00
    $2,009.00
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    Edge Products 85401-201 Evolution CTS3 (california Edition - Duramax)

    Edge
    $1,148.00 - $1,148.00
    $1,148.00
    $1,148.00 - $1,148.00
    $1,148.00

    Edge Model 85401-201The Edge Products 85401-201 Evolution CTS3 (California Edition - Duramax) is a great way to add power and efficiency to your 20...

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    $1,148.00 - $1,148.00
    $1,148.00
    $1,148.00 - $1,148.00
    $1,148.00
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    Edge Products 28406 CS2, CTS2 & CTS3 Pillar Mount

    Edge
    $210.00 - $210.00
    $210.00
    $210.00 - $210.00
    $210.00

    Edge Model 28406Mount your Edge Products CS2, CTS2, or CTS3 in your 2015-2017 GM Silverado/Sierra with the Edge Products 28406 CS2 & CTS2 Pilla...

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    $210.00 - $210.00
    $210.00
    $210.00 - $210.00
    $210.00
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    Edge Products 28405 CS2, CTS2 & CTS3 Pillar Mount

    Edge
    $239.00 - $239.00
    $239.00
    $239.00 - $239.00
    $239.00

    Edge Model 28405Mount your Edge Products CS2, CTS2, or CTS3 in your 2007.5-2014 GM Silverado/Sierra with the Edge Products 28405 CS2, CTS2 & CT...

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    $239.00 - $239.00
    $239.00
    $239.00 - $239.00
    $239.00
  • S&S Diesel Motorsport LML Duramax Injectors (2011-2016) - Single. S&S Diesel Motorsport LML Duramax Injectors (2011-2016) - Single.

    S&S Diesel Motorsport LML Duramax Injectors (2011-2016) - Single

    S&S
    $469.00 - $1,181.00
    $469.00 - $1,181.00
    $469.00 - $1,181.00
    $469.00

    S&S Diesel Motorsport LML Duramax Injectors (2011-2016) - Single Available sizes: TorqueMaster, 30%, 45%, 60%, 80%, 100%, 150%, 200%, 250%, 300...

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    $469.00 - $1,181.00
    $469.00 - $1,181.00
    $469.00 - $1,181.00
    $469.00
  • S&S Diesel Motorsport LML CP3 conversion kit w/o Pump - Competition Use Only. S&S Diesel Motorsport LML CP3 conversion kit w/o Pump - Competition Use Only.

    S&S Diesel Motorsport LML CP3 conversion kit w/o Pump - Competition Use Only

    S&S
    $1,148.00 - $1,148.00
    $1,148.00
    $1,148.00 - $1,148.00
    $1,148.00

    S&S Model LML-CP3-WO-PUMPS&S Diesel Motorsport LML CP3 conversion kit w/o Pump - Competition Use Only

    $1,148.00 - $1,148.00
    $1,148.00
    $1,148.00 - $1,148.00
    $1,148.00
  • S&S Diesel Motorsport Rail Cap - M14x1.5 - LB7/LLY/5.9C/6.7F. S&S Diesel Motorsport Rail Cap - M14x1.5 - LB7/LLY/5.9C/6.7F.

    S&S Diesel Motorsport LML- High Pressure Fuel Line KitRail to Rail Line & 8x Rail to Injector Lines

    S&S
    $532.00 - $532.00
    $532.00
    $532.00 - $532.00
    $532.00

    S&S Model LML-HPLINE-KITS&S Diesel Motorsport LML- High Pressure Fuel Line Kit Rail to Rail Line & (8) Rail to Injector Lines

    $532.00 - $532.00
    $532.00
    $532.00 - $532.00
    $532.00
  • S&S Diesel Motorsport LML CP4 TO RAIL LH (1267074). S&S Diesel Motorsport LML CP4 TO RAIL LH (1267074).

    S&S Diesel Motorsport LML CP4 TO RAIL LH (1267074)

    S&S
    $94.00 - $94.00
    $94.00
    $94.00 - $94.00
    $94.00

    S&S Model LML-HPLINE-CP4-RAIL-LHS&S Diesel Motorsport LML CP4 TO RAIL LH (1267074) *Generic Image

    $94.00 - $94.00
    $94.00
    $94.00 - $94.00
    $94.00

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