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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 11-19 Chevrolet 6.6L Duramax Traction Bar Install Kit

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $276.45
    $276.45 - $276.45
    Current price $276.45

    Wehrli Model WCF100841 Built in house at WCFab our traction bar brackets bolt on to the bottom of the axle tube via the axle u-bolts and weld to th...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $276.45
    $276.45 - $276.45
    Current price $276.45
  • Wehrli 11-19 Chevy & GMC Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit

    Wehrli
    Original price $999.00
    Original price $999.00 - Original price $999.00
    Original price $999.00
    Current price $969.03
    $969.03 - $969.03
    Current price $969.03

    Wehrli Model WCF100851 ***This kit includes 60" long bars for Regular Cab Long Bed, Extended Cab Short Bed, and Crew Cab Short Bed Models*** ***Thi...

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    Original price $999.00
    Original price $999.00 - Original price $999.00
    Original price $999.00
    Current price $969.03
    $969.03 - $969.03
    Current price $969.03
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  • Wehrli 11-16 Duramax Battery Tray Relocation Kit

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $89.24
    $89.24 - $89.24
    Current price $89.24

    Wehrli Model WCF100421Wehrli 11-16 Duramax Battery Tray Relocation Kit This bracket allows the passenger side battery on 2011-2016 Chevrolet Silver...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $89.24
    $89.24 - $89.24
    Current price $89.24
  • Wehrli 11-16 Chevrolet 6.6L LML Duramax Twin Turbo Style Coolant Tank Kit

    Wehrli
    Original price $415.00 - Original price $415.00
    Original price $415.00
    $416.13
    $416.13 - $416.13
    Current price $416.13

    Wehrli Model WCF100644Wehrli 11-16 Chevrolet 6.6L LML Duramax Twin Turbo Style Coolant Tank Kit LML Duramax Fabricated Aluminum Coolant Tank Kit fo...

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    Original price $415.00 - Original price $415.00
    Original price $415.00
    $416.13
    $416.13 - $416.13
    Current price $416.13
  • Wehrli 07.5-19 Chevrolet 6.6L Duramax Billet TIG Torch Stubby Antenna

    Wehrli
    Original price $61.00
    Original price $61.00 - Original price $61.00
    Original price $61.00
    Current price $59.17
    $59.17 - $59.17
    Current price $59.17

    Wehrli Model WCF100041 This low profile billet aluminum antenna is styled to resemble a TIG torch cap and is designed to replace the long, ugly OEM...

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    Original price $61.00
    Original price $61.00 - Original price $61.00
    Original price $61.00
    Current price $59.17
    $59.17 - $59.17
    Current price $59.17
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  • Wehrli 04.5-16 Chevrolet 6.6L LLY/LBZ/LMM/LML Duramax VGT Exhaust Housing Heat Blanket

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $155.20
    $155.20 - $155.20
    Current price $155.20

    Wehrli Model WCF100733Wehrli 04.5-16 Chevrolet 6.6L LLY/LBZ/LMM/LML Duramax VGT Exhaust Housing Heat Blanket - VGT turbo heat blanket for 2004.5-20...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $155.20
    $155.20 - $155.20
    Current price $155.20
  • Wehrli 01-10 Chevrolet 6.6L Duramax Valley CP3 Block Off Plate

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $72.75
    $72.75 - $72.75
    Current price $72.75

    Wehrli Model WCF100024Billet Block Off plate for valley CP3 pump. Black anodized finish with engraved logo.

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $72.75
    $72.75 - $72.75
    Current price $72.75
  • 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
    $397.70
    $397.70 - $397.70
    Current price $397.70

    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
    $397.70
    $397.70 - $397.70
    Current price $397.70
  • Wehrli 6.6L LML Duramax High Pressure Line CP3 Conversion Kit

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $402.55
    $402.55 - $402.55
    Current price $402.55

    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
    $402.55
    $402.55 - $402.55
    Current price $402.55
  • Wehrli 11-16 Chevrolet 6.6L LML Duramax CP3 Conversion Kit

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $771.15
    $771.15 - $771.15
    Current price $771.15

    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
    $771.15
    $771.15 - $771.15
    Current price $771.15
  • 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
    $687.73
    $687.73 - $687.73
    Current price $687.73

    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
    $687.73
    $687.73 - $687.73
    Current price $687.73
  • 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
    $417.10
    $417.10 - $417.10
    Current price $417.10

    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
    $417.10
    $417.10 - $417.10
    Current price $417.10
  • 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
    $257.05
    $257.05 - $257.05
    Current price $257.05

    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
    $257.05
    $257.05 - $257.05
    Current price $257.05
  • 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
    $474.33
    $474.33 - $474.33
    Current price $474.33

    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
    $474.33
    $474.33 - $474.33
    Current price $474.33
  • 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
    $108.64
    $108.64 - $108.64
    Current price $108.64

    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
    $108.64
    $108.64 - $108.64
    Current price $108.64

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