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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
    $280.33
    $280.33 - $280.33
    $280.33

    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
    $280.33
    $280.33 - $280.33
    $280.33
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    Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel Kit w/Tow Hook Cut Outs- Raw Finish

    Wehrli
    $0.00 - $0.00
    $0.00
    $227.95
    $227.95 - $227.95
    $227.95

    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
    $227.95
    $227.95 - $227.95
    $227.95
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    Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/o Logo - Fine Texture Black

    Wehrli
    $0.00 - $0.00
    $0.00
    $299.73
    $299.73 - $299.73
    $299.73

    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
    $299.73
    $299.73 - $299.73
    $299.73
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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
    $299.73
    $299.73 - $299.73
    $299.73

    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
    $299.73
    $299.73 - $299.73
    $299.73
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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
    $251.23
    $251.23 - $251.23
    $251.23

    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
    $251.23
    $251.23 - $251.23
    $251.23
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    Wehrli 2020+ GMC 2500/3500HD Fender Flare Marker Light Delete Kit w/Logo - Raw Finish

    Wehrli
    $0.00 - $0.00
    $0.00
    $251.23
    $251.23 - $251.23
    $251.23

    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
    $251.23
    $251.23 - $251.23
    $251.23
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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
    $225.00
    $225.00 - $225.00
    $225.00

    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
    $225.00
    $225.00 - $225.00
    $225.00
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    Wehrli 11-14 GM 2500/3500 HD Bumper Spacer Kit - 3/8in

    Wehrli
    $0.00 - $0.00
    $0.00
    $150.35
    $150.35 - $150.35
    $150.35

    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
    $150.35
    $150.35 - $150.35
    $150.35
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    Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting

    Wehrli
    $0.00 - $0.00
    $0.00
    $40.74
    $40.74 - $40.74
    $40.74

    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
    $40.74
    $40.74 - $40.74
    $40.74
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    Wehrli 11-14 GM 2500/3500 HD Bumper Spacer Kit - 3/4in

    Wehrli
    $0.00 - $0.00
    $0.00
    $198.85
    $198.85 - $198.85
    $198.85

    Wehrli Model WCF100404Wehrli 11-14 GM 2500/3500 HD Bumper Spacer Kit - 3/4in WCFab 3/4" Front Bumper Spacer Kit for 2011-2014 Chevy 2500/3500 HD Tr...

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    $0.00 - $0.00
    $0.00
    $198.85
    $198.85 - $198.85
    $198.85
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    Wehrli 11-16 LML Duramax MAP Sensor Aluminum Weld Bung

    Wehrli
    $0.00 - $0.00
    $0.00
    $29.10
    $29.10 - $29.10
    $29.10

    Wehrli Model WCF205-36Wehrli 11-16 LML Duramax MAP Sensor Aluminum Weld Bung

    $0.00 - $0.00
    $0.00
    $29.10
    $29.10 - $29.10
    $29.10
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    Wehrli LML Duramax MAF Sensor Aluminum Weld Bung

    Wehrli
    $0.00 - $0.00
    $0.00
    $38.80
    $38.80 - $38.80
    $38.80

    Wehrli Model WCF205-27Wehrli LML Duramax MAF Sensor Aluminum Weld Bung

    $0.00 - $0.00
    $0.00
    $38.80
    $38.80 - $38.80
    $38.80
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    Wehrli LML Duramax Turbo Compressor Inlet Billet Steel Flange

    Wehrli
    $0.00 - $0.00
    $0.00
    $38.80
    $38.80 - $38.80
    $38.80

    Wehrli Model WCF205-82Wehrli LML Duramax Turbo Compressor Inlet Billet Steel Flange

    $0.00 - $0.00
    $0.00
    $38.80
    $38.80 - $38.80
    $38.80
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    Wehrli LML Duramax Billet Aluminum Turbo Compressor Inlet Flange

    Wehrli
    $0.00 - $0.00
    $0.00
    $38.80
    $38.80 - $38.80
    $38.80

    Wehrli Model WCF205-166Wehrli LML Duramax Billet Aluminum Turbo Compressor Inlet Flange

    $0.00 - $0.00
    $0.00
    $38.80
    $38.80 - $38.80
    $38.80
  • Wehrli 17-24 6.7L Power Stroke Coolant Tank w/ Battery Box. responsive-image

    Wehrli 11-19 Duramax ECLB & CCLB 68in Traction Bar Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $969.03
    $969.03 - $969.03
    $969.03

    Wehrli Model WCF100853 ***This kit includes 68" long bars for Extended Cab Long Bed and Crew Cab Long Bed Models*** ***This kit is for 2011-2019 GM...

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    $0.00 - $0.00
    $0.00
    $969.03
    $969.03 - $969.03
    $969.03
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    Wehrli LB7/LLY/LBZ/LMM/LML Duramax S400 Single Turbo Oil Line Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $290.03
    $290.03 - $290.03
    $290.03

    Wehrli Model WCF100397 Complete Oil Line Kit for 2001-2016 LB7/LLY/LBZ/LMM/LML Duramax with S400 Turbo mounted on 6" tall pedestal. ***Also compati...

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    $0.00 - $0.00
    $0.00
    $290.03
    $290.03 - $290.03
    $290.03
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    Wehrli Oil Line Kit S400 Twin/Comp Turbo LML Duramax

    Wehrli
    $0.00 - $0.00
    $0.00
    $198.85
    $198.85 - $198.85
    $198.85

    Wehrli Model WCF100379Wehrli Oil Line Kit S400 Twin/Comp Turbo LML Duramax Stainless braided drain and feed Lines, Fittings for turbo, oil pan and ...

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    $0.00 - $0.00
    $0.00
    $198.85
    $198.85 - $198.85
    $198.85
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    Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized

    Wehrli
    $0.00 - $0.00
    $0.00
    $51.41
    $51.41 - $51.41
    $51.41

    Wehrli Model WCF100443Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized -CNC Machined Billet Aluminum GM factory...

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    $0.00 - $0.00
    $0.00
    $51.41
    $51.41 - $51.41
    $51.41
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    Wehrli 11-19 Chevrolet 6.6L Duramax Traction Bar Install Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $276.45
    $276.45 - $276.45
    $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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    $0.00 - $0.00
    $0.00
    $276.45
    $276.45 - $276.45
    $276.45
  • Wehrli 17-24 6.7L Power Stroke Coolant Tank w/ Battery Box. responsive-image Save 3% Save %

    Wehrli 11-19 Chevy & GMC Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit

    Wehrli
    $1,039.00
    $1,039.00 - $1,039.00
    $1,039.00
    $1,007.83
    $1,007.83 - $1,007.83
    $1,007.83

    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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    $1,039.00
    $1,039.00 - $1,039.00
    $1,039.00
    $1,007.83
    $1,007.83 - $1,007.83
    $1,007.83
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    Wehrli 11-16 Duramax Battery Tray Relocation Kit

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

    Wehrli
    $415.00
    $415.00 - $415.00
    $415.00
    $402.55
    $402.55 - $402.55
    $402.55

    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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    $415.00
    $415.00 - $415.00
    $415.00
    $402.55
    $402.55 - $402.55
    $402.55
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  • Wehrli 20-25 Chevy Silverado Billet TIG Torch Stubby Antenna. responsive-image Save 3% Save %

    Wehrli 07.5-19 Chevrolet 6.6L Duramax Billet TIG Torch Stubby Antenna

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

    Wehrli
    $0.00 - $0.00
    $0.00
    $155.20
    $155.20 - $155.20
    $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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    $0.00 - $0.00
    $0.00
    $155.20
    $155.20 - $155.20
    $155.20

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