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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 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized

    Wehrli
    Original price $74.00
    Original price $74.00 - Original price $74.00
    Original price $74.00
    Current price $71.00
    $71.00 - $71.00
    Current price $71.00

    Wehrli Model WCF100442Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized Clean up the engine bay of your 2001-202...

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    Original price $74.00
    Original price $74.00 - Original price $74.00
    Original price $74.00
    Current price $71.00
    $71.00 - $71.00
    Current price $71.00
    Save 4% Save %
  • Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit

    Wehrli
    Original price $451.00
    Original price $451.00 - Original price $451.00
    Original price $451.00
    Current price $437.00
    $437.00 - $437.00
    Current price $437.00

    Wehrli Model WCF100432 The WCFab Splash Shield Kit for 2011-2019 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks replace...

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    Original price $451.00
    Original price $451.00 - Original price $451.00
    Original price $451.00
    Current price $437.00
    $437.00 - $437.00
    Current price $437.00
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  • Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 Duramax/w 1/4 NPT Oil Inlet

    Fleece Performance
    Original price $130.00 - Original price $130.00
    Original price $130.00
    $144.00
    $144.00 - $144.00
    Current price $144.00

    Fleece Performance Model FPE-DTFL-S3S4-0116Problem: The factory turbo oil feed used on 2001-2016 Duramax's is supplied off of the #4 cam journal be...

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    Original price $130.00 - Original price $130.00
    Original price $130.00
    $144.00
    $144.00 - $144.00
    Current price $144.00
  • Fleece Performance 01-17 GM Duramax Billet Coolant Block Off Plate

    Fleece Performance
    Original price $71.00 - Original price $71.00
    Original price $71.00
    $79.00
    $79.00 - $79.00
    Current price $79.00

    Fleece Performance Model FPE-DMAX-CBOP2001-2016 Duramax Billet Coolant Block Off Plate (Replaces GM P/N: 97941204) OE covers are prone to leakage a...

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    Original price $71.00 - Original price $71.00
    Original price $71.00
    $79.00
    $79.00 - $79.00
    Current price $79.00
  • BD Diesel UpPipe Kit - Chevy 2001-2012 Duramax 6.6L

    BD Diesel
    Original price $825.00 - Original price $825.00
    Original price $825.00
    $851.00
    $851.00 - $851.00
    Current price $851.00

    Replaces the factory exhaust up-pipes (exhaust manifold to the turbo) which are prone to leakage due to the deterioration. BD up-pipes are designed...

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    Original price $825.00 - Original price $825.00
    Original price $825.00
    $851.00
    $851.00 - $851.00
    Current price $851.00
  • SCT Performance Livewire TS+ Replacement OBD2 Cable

    SCT Performance
    Original price $36.00 - Original price $36.00
    Original price
    $36.00
    $36.00 - $36.00
    Current price $36.00

    SCT Performance LLC. is a leading provider of handheld automotive performance / fuel economy programmers and custom tuning software for Ford, Gener...

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    Original price $36.00 - Original price $36.00
    Original price
    $36.00
    $36.00 - $36.00
    Current price $36.00
  • Mishimoto 01-19 Duramax Allison A1000 Transmission Pan Cast GR

    Mishimoto
    Original price $584.00
    Original price $584.00 - Original price $584.00
    Original price $584.00
    Current price $531.00
    $531.00 - $531.00
    Current price $531.00

    This Mishimoto Aluminum Transmission Pan is a direct-fit, high-performance upgrade for your 2001-2019 Chevy/GMC 6.6L Duramax. Cast from high-qualit...

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    Original price $584.00
    Original price $584.00 - Original price $584.00
    Original price $584.00
    Current price $531.00
    $531.00 - $531.00
    Current price $531.00
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  • Firestone Air-Rite Air Command I Heavy Duty Air Compressor System w/Single Analog Gauge (WR17602097)

    Firestone
    Original price $1,121.00
    Original price $1,121.00 - Original price $1,121.00
    Original price $1,121.00
    Current price $853.00
    $853.00 - $853.00
    Current price $853.00

    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 $1,121.00
    Original price $1,121.00 - Original price $1,121.00
    Original price $1,121.00
    Current price $853.00
    $853.00 - $853.00
    Current price $853.00
    Save 24% Save %
  • Bilstein B1 Reservoir Clamps - Black Anodized

    Bilstein
    Original price $61.00 - Original price $61.00
    Original price
    $61.00
    $61.00 - $61.00
    Current price $61.00

    Chevrolet Avalanche 2013-2007, Avalanche 1500 2006-2002, Avalanche 2500 2006-2002, Silverado 1500 2018-1999, Silverado 1500 Classic 2007, Silverado...

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    Original price $61.00 - Original price $61.00
    Original price
    $61.00
    $61.00 - $61.00
    Current price $61.00
  • Bilstein 5100 Series 2011 Chevrolet Silverado 2500 HD LT Rear 46mm Monotube Shock Absorber

    Bilstein
    Original price $225.00
    Original price $225.00 - Original price $225.00
    Original price $225.00
    Current price $161.00
    $161.00 - $161.00
    Current price $161.00

    Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. These shock absorbers feature a monotube...

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    Original price $225.00
    Original price $225.00 - Original price $225.00
    Original price $225.00
    Current price $161.00
    $161.00 - $161.00
    Current price $161.00
    Save 28% Save %
  • Air Lift LoadLifter 7500XL Ultimate for 11-17 GM 2500/3500

    Air Lift
    Original price $1,149.00 - Original price $1,149.00
    Original price
    $1,149.00
    $1,149.00 - $1,149.00
    Current price $1,149.00

    The LoadLifter 7500 XL Ultimate offers support for the heaviest tows with an internal jounce bumper, absorbing shock for the smoothest ride. Air L...

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    Original price $1,149.00 - Original price $1,149.00
    Original price
    $1,149.00
    $1,149.00 - $1,149.00
    Current price $1,149.00
  • Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L High Temp Thermostat Set

    Mishimoto
    Original price $141.00
    Original price $141.00 - Original price $141.00
    Original price $141.00
    Current price $128.00
    $128.00 - $128.00
    Current price $128.00

    Mishimoto 01-10 Chevy Duramax 2500 6.6L 185 & 191F Degrees Racing Thermostat The Mishimoto Chevrolet Duramax high temperature thermostats activ...

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    Original price $141.00
    Original price $141.00 - Original price $141.00
    Original price $141.00
    Current price $128.00
    $128.00 - $128.00
    Current price $128.00
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  • Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set

    Mishimoto
    Original price $144.00
    Original price $144.00 - Original price $144.00
    Original price $144.00
    Current price $131.00
    $131.00 - $131.00
    Current price $131.00

      Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set Fits 2001-2021 Chevrolet/GMC 6.6L Duramax (see fitment char...

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    Original price $144.00
    Original price $144.00 - Original price $144.00
    Original price $144.00
    Current price $131.00
    $131.00 - $131.00
    Current price $131.00
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  • Banks Power 11-16 Chevy/GMC 2500HD/3500HD Diesel 6.6L Boost Tube Upgrade Kit

    Banks Power
    Original price $684.00
    Original price $684.00 - Original price $684.00
    Original price $684.00
    Current price $616.00
    $616.00 - $616.00
    Current price $616.00

    OEM replacements for left and right side boost tubes with silicone couplers. With up to 105% greater flow area compared to stock, these better-flow...

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    Original price $684.00
    Original price $684.00 - Original price $684.00
    Original price $684.00
    Current price $616.00
    $616.00 - $616.00
    Current price $616.00
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  • Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1

    Wehrli
    Original price $1,490.00
    Original price $1,490.00 - Original price $1,490.00
    Original price $1,490.00
    Current price $1,445.00
    $1,445.00 - $1,445.00
    Current price $1,445.00

    Wehrli Model WCF100409Stage 1 upgrade for the 2011-2016 LML Duramax improves airflow between the turbo and engine for improved efficiency, throttle...

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    Original price $1,490.00
    Original price $1,490.00 - Original price $1,490.00
    Original price $1,490.00
    Current price $1,445.00
    $1,445.00 - $1,445.00
    Current price $1,445.00
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  • Wehrli 11-16 Chevrolet 6.6L LML Duramax Turbo Resonator Billet Block Off Plate

    Wehrli
    Original price $65.00
    Original price $65.00 - Original price $65.00
    Original price $65.00
    Current price $63.00
    $63.00 - $63.00
    Current price $63.00

    Wehrli Model WCF100096Wehrli 11-16 Chevrolet 6.6L LML Duramax Turbo Resonator Billet Block Off Plate This quick and easy to install, billet aluminu...

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    Original price $65.00
    Original price $65.00 - Original price $65.00
    Original price $65.00
    Current price $63.00
    $63.00 - $63.00
    Current price $63.00
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  • Fleece Performance 11-16 GM 2500/3500 Duramax LML CP3 Conversion Hardware Kit w/o Pump

    Fleece Performance
    Original price $967.00 - Original price $967.00
    Original price $967.00
    $1,074.00
    $1,074.00 - $1,074.00
    Current price $1,074.00

    Fleece Performance Model FPE-LML-CP3-NPConvert your LML's fuel system from a CP4 to a CP3. Improve your LML Duramax's reliability and fueling capab...

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    Original price $967.00 - Original price $967.00
    Original price $967.00
    $1,074.00
    $1,074.00 - $1,074.00
    Current price $1,074.00
  • XDP X220 Series Head Stud Kit XD3006HS

    XDP
    Original price $753.00 - Original price $753.00
    Original price
    $753.00
    $753.00 - $753.00
    Current price $753.00

    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 $753.00 - Original price $753.00
    Original price
    $753.00
    $753.00 - $753.00
    Current price $753.00
  • PureFlow AirDog II-5G 15-16 Chevrolet 6.6L Duramax DF-100-5G Fuel Pump

    AirDog
    Original price $1,169.00
    Original price $1,169.00 - Original price $1,169.00
    Original price $1,169.00
    Current price $1,130.00
    $1,130.00 - $1,130.00
    Current price $1,130.00

    Airdog Model A7SPBC262 This is the AirDog II-5G DF-100-5G fuel system for the 2015-2016 Chevy/GMC Duramax 6.6L Diesel. This diesel lift pump mounts...

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    Original price $1,169.00
    Original price $1,169.00 - Original price $1,169.00
    Original price $1,169.00
    Current price $1,130.00
    $1,130.00 - $1,130.00
    Current price $1,130.00
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  • PureFlow AirDog 11-14 Chevrolet 6.6L Duramax FP-100-4G Fuel Pump

    AirDog
    Original price $1,026.00
    Original price $1,026.00 - Original price $1,026.00
    Original price $1,026.00
    Current price $994.00
    $994.00 - $994.00
    Current price $994.00

    Airdog Model A4SPBC186 This is the AirDog I FP-100-4G fuel system for the 2011-2014 Chevy/GMC Duramax 6.6L. This diesel lift pump mounts to the fra...

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    Original price $1,026.00
    Original price $1,026.00 - Original price $1,026.00
    Original price $1,026.00
    Current price $994.00
    $994.00 - $994.00
    Current price $994.00
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  • Edge Products 98605 EAS Universal Sensor Input For CS, CTS, CS2, And CTS2 CTS3 Devices

    Edge
    Original price $304.00 - Original price $304.00
    Original price
    $304.00
    $304.00 - $304.00
    Current price $304.00

    Edge Model 98605The EAS Universal Sensor Input provides the ability to read any 0-5 volt signal and translate that signal a meaningful value for di...

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    Original price $304.00 - Original price $304.00
    Original price
    $304.00
    $304.00 - $304.00
    Current price $304.00
  • Pusher Max HD Charge Tube Package for 2011-2016 Duramax LML Trucks

    Pusher Intakes
    Original price $861.00 - Original price $861.00
    Original price
    $861.00
    $861.00 - $861.00
    Current price $861.00

    Pusher Intakes Model PGD1116KT This product is not emissions compliant. Off-road use only. The Pusher Max HD Charge Tube & 3" Driver-side Charg...

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    Original price $861.00 - Original price $861.00
    Original price
    $861.00
    $861.00 - $861.00
    Current price $861.00
  • 0709 Supreme 7000™ Synthetic Plus Racing Oil 10W-30

    Schaeffer's
    Original price $242.00 - Original price $3,513.00
    Original price
    $242.00 - $3,513.00
    $242.00 - $3,513.00
    Current price $242.00

    Supreme 7000™ Synthetic Plus Racing Oil 10W-30 is a premium quality, high zinc, multi-grade para-synthetic engine oil that is formulated to reduce ...

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    Original price $242.00 - Original price $3,513.00
    Original price
    $242.00 - $3,513.00
    $242.00 - $3,513.00
    Current price $242.00
  • 0723

    Schaeffer's
    Original price $340.00 - Original price $3,155.00
    Original price
    $340.00 - $3,155.00
    $340.00 - $3,155.00
    Current price $340.00

    SynShield® Ultra Performance 5W-30 Diesel Engine Oil is a premium performance, full synthetic, heavy-duty diesel engine oil formulated to provide ...

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    Original price $340.00 - Original price $3,155.00
    Original price
    $340.00 - $3,155.00
    $340.00 - $3,155.00
    Current price $340.00

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