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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 11-16 Chevrolet 6.6L LML Duramax CP3 Conversion Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $771.15
    $771.15 - $771.15
    $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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    $0.00 - $0.00
    $0.00
    $771.15
    $771.15 - $771.15
    $771.15
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    Wehrli 11-16 Duramax LML Stainless 2in Up Pipe Kit w/ Gaskets

    Wehrli
    $0.00 - $0.00
    $0.00
    $687.73
    $687.73 - $687.73
    $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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    $0.00 - $0.00
    $0.00
    $687.73
    $687.73 - $687.73
    $687.73
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    Wehrli 11-16 Duramax LML Stainless 2in Up Pipe Kit w/ Gaskets (Passenger Side)

    Wehrli
    $0.00 - $0.00
    $0.00
    $417.10
    $417.10 - $417.10
    $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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    $0.00 - $0.00
    $0.00
    $417.10
    $417.10 - $417.10
    $417.10
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    Wehrli 11-16 Chevrolet 6.6L LML Duramax Upper Coolant Pipe

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

    Wehrli Model WCF100696 Aluminum Upper Coolant Pipe for 2011-2016 LML Duramax replaces the OEM rubber upper coolant hose and comes powder coated col...

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    $0.00 - $0.00
    $0.00
    $155.20
    $155.20 - $155.20
    $155.20
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    Wehrli 11-15 Chevrolet 6.6L LML Duramax 3in Stainless Down Pipe (V-Band Style)

    Wehrli
    $0.00 - $0.00
    $0.00
    $257.05
    $257.05 - $257.05
    $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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    $0.00 - $0.00
    $0.00
    $257.05
    $257.05 - $257.05
    $257.05
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    Wehrli 11-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $474.33
    $474.33 - $474.33
    $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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    $0.00 - $0.00
    $0.00
    $474.33
    $474.33 - $474.33
    $474.33
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    Wehrli 11-16 Chevrolet 6.6L LML Duramax Driver Side 3in Intercooler Pipe

    Wehrli
    $0.00 - $0.00
    $0.00
    $305.55
    $305.55 - $305.55
    $305.55

    Wehrli Model WCF100353 The 3" High Flow Driver Side Intercooler Pipe for 2011-2016 LML Duramax replaces the factory two piece 2 ½" pipe with a high...

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    $0.00 - $0.00
    $0.00
    $305.55
    $305.55 - $305.55
    $305.55
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    Wehrli 11-16 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only)

    Wehrli
    $0.00 - $0.00
    $0.00
    $108.64
    $108.64 - $108.64
    $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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    $0.00 - $0.00
    $0.00
    $108.64
    $108.64 - $108.64
    $108.64
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    Wehrli 11-15 Chevrolet 6.6L LML Duramax 3in Down Pipe (V-Band Style)

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

    Wehrli Model WCF100121Wehrli 11-15 Chevrolet 6.6L LML Duramax 3in Down Pipe (V-Band Style) Replace the restrictive crushed factory down pipe with t...

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    $0.00 - $0.00
    $0.00
    $227.95
    $227.95 - $227.95
    $227.95
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    Industrial Injection 11-16 6.6L LML Duramax New Garrett Turbocharger LGH Chassis Cab*

    Industrial Injection
    $1,547.82 - $1,547.82
    $1,547.82
    $1,547.82 - $1,547.82
    $1,547.82

    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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    $1,547.82 - $1,547.82
    $1,547.82
    $1,547.82 - $1,547.82
    $1,547.82
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    Industrial Injection 11-16 Duramax 6.6L LML NEW Garrett Stock Replacement Turbocharger

    Industrial Injection
    $1,522.72 - $1,522.72
    $1,522.72
    $1,522.72 - $1,522.72
    $1,522.72

    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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    $1,522.72 - $1,522.72
    $1,522.72
    $1,522.72 - $1,522.72
    $1,522.72
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    GM XR1 Series Turbo For 2011-2016 LML 6.6L Duramax 64mm Industrial Injection

    Industrial Injection
    $2,390.95
    $2,390.95 - $2,390.95
    $2,390.95
    $2,319.22
    $2,319.22 - $2,319.22
    $2,319.22

    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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    $2,390.95
    $2,390.95 - $2,390.95
    $2,390.95
    $2,319.22
    $2,319.22 - $2,319.22
    $2,319.22
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    Industrial Injection 11-16 Duramax 6.6L LML Bosch Disaster Kit w/ CP3 Conversion WITH CP3 Fuel Pump

    Industrial Injection
    $6,638.95
    $6,638.95 - $6,638.95
    $6,638.95
    $6,439.78
    $6,439.78 - $6,439.78
    $6,439.78

    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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    $6,638.95
    $6,638.95 - $6,638.95
    $6,638.95
    $6,439.78
    $6,439.78 - $6,439.78
    $6,439.78
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    Industrial Injection 11-16 Duramax 6.6L LML Bosch Disaster Kit w/ CP3 Conversion Kit w/ CP3

    Industrial Injection
    $6,702.95
    $6,702.95 - $6,702.95
    $6,702.95
    $6,501.86
    $6,501.86 - $6,501.86
    $6,501.86

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

    $6,702.95
    $6,702.95 - $6,702.95
    $6,702.95
    $6,501.86
    $6,501.86 - $6,501.86
    $6,501.86
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    Industrial Injection 11-16 Duramax 6.6L LML Bosch Disaster Kit w/ CP3 Conversion WITHOUT CP3*

    Industrial Injection
    $5,446.95
    $5,446.95 - $5,446.95
    $5,446.95
    $5,283.54
    $5,283.54 - $5,283.54
    $5,283.54

    Industrial Injection Model: 4G6105 This LML Disaster Repair Kit with CP3 Conversion but without CP3 Fuel Pump* Kit Includes: - OEM Fuel Line rail t...

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    $5,446.95
    $5,446.95 - $5,446.95
    $5,446.95
    $5,283.54
    $5,283.54 - $5,283.54
    $5,283.54
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    GM Disaster Kit For 11-16 6.6L LML Duramax Industrial Injection

    Industrial Injection
    $2,199.95
    $2,199.95 - $2,199.95
    $2,199.95
    $2,133.95
    $2,133.95 - $2,133.95
    $2,133.95

    Industrial Injection Model: 4G6101K This LML Disaster Repair Kit is everything you will need to repair your LML, minus the pump and injectors, in t...

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    $2,199.95
    $2,199.95 - $2,199.95
    $2,199.95
    $2,133.95
    $2,133.95 - $2,133.95
    $2,133.95
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    Industrial Injection 11-16 Duramax 6.6L LML Bosch Disaster Kit With CP4 Fuel Pump

    Industrial Injection
    $5,599.95
    $5,599.95 - $5,599.95
    $5,599.95
    $5,431.95
    $5,431.95 - $5,431.95
    $5,431.95

    Industrial Injection Model: 4G6101 LML Disaster Kit With Bosch Reman OEM Pump & Injectors. Kit Includes: - OEM Fuel line pump right side to ra...

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    $5,599.95
    $5,599.95 - $5,599.95
    $5,599.95
    $5,431.95
    $5,431.95 - $5,431.95
    $5,431.95
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    GM CP4 to CP3 Conversion Kit For 11-16 LML 6.6L Duramax Includes 120 Percent Over 12mm Dragon Fire Pump Industrial Injection

    Industrial Injection
    $3,199.95
    $3,199.95 - $3,199.95
    $3,199.95
    $3,103.95
    $3,103.95 - $3,103.95
    $3,103.95

    Industrial Injection Model: 436406Don't let the unreliable stock CP4 injection pump ruin your day! The Industrial Injection Cp4 to CP3 Conversion K...

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    $3,199.95
    $3,199.95 - $3,199.95
    $3,199.95
    $3,103.95
    $3,103.95 - $3,103.95
    $3,103.95
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    GM CP4 to CP3 Conversion Kit For 11-16 LML 6.6L Duramax Industrial Injection

    Industrial Injection
    $699.95
    $699.95 - $699.95
    $699.95
    $678.95
    $678.95 - $678.95
    $678.95

    Industrial Injection Model: 436402Proven ReliabilityThe CP3 fuel pump is proven to have longevity and to be reliable in performance applications. ...

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    $699.95
    $699.95 - $699.95
    $699.95
    $678.95
    $678.95 - $678.95
    $678.95
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    GM CP4 to CP3 Conversion Kit For 11-16 LML 6.6L Duramax Includes 42 Percent Over SHO Pump Industrial Injection

    Industrial Injection
    $2,699.95
    $2,699.95 - $2,699.95
    $2,699.95
    $2,618.95
    $2,618.95 - $2,618.95
    $2,618.95

    Industrial Injection Model: 436404Don't let the unreliable stock CP4 injection pump ruin your day! The Industrial Injection Cp4 to CP3 Conversion K...

    View full details
    $2,699.95
    $2,699.95 - $2,699.95
    $2,699.95
    $2,618.95
    $2,618.95 - $2,618.95
    $2,618.95
    Save 3% Save %
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    Industrial Injection 11-16 6.6L Duramax LML Dragon Fly 15% Over Injector

    Industrial Injection
    $453.95
    $453.95 - $453.95
    $453.95
    $440.33
    $440.33 - $440.33
    $440.33

    Industrial Injection Model: 0986435410DFLY Industrial Injection Performance 6.6 LML Duramax Injectors - PRICED EACH! Fits: 6.6 Duramax LML Item Ty...

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    $453.95
    $453.95 - $453.95
    $453.95
    $440.33
    $440.33 - $440.33
    $440.33
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    Industrial Injection 11-16 6.6L Duramax LML R6 100% Over Injector

    Industrial Injection
    $526.95
    $526.95 - $526.95
    $526.95
    $511.14
    $511.14 - $511.14
    $511.14

    Industrial Injection Model: 0986435410-R6 Industrial Injection Performance 6.6 LML Duramax Injectors - PRICED EACH! Fits: 6.6 Duramax LML Item Typ...

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    $526.95
    $526.95 - $526.95
    $526.95
    $511.14
    $511.14 - $511.14
    $511.14
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    Industrial Injection 11-16 6.6L Duramax LML R5 75% Over Injector

    Industrial Injection
    $526.95
    $526.95 - $526.95
    $526.95
    $511.14
    $511.14 - $511.14
    $511.14

    Industrial Injection Model: 0986435410-R5 Industrial Injection Performance 6.6 LML Duramax Injectors - PRICED EACH! Fits: 6.6 Duramax LML Item Typ...

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    $526.95
    $526.95 - $526.95
    $526.95
    $511.14
    $511.14 - $511.14
    $511.14
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    Industrial Injection 11-16 6.6L Duramax LML R4 50% Over Injector

    Industrial Injection
    $489.95
    $489.95 - $489.95
    $489.95
    $475.25
    $475.25 - $475.25
    $475.25

    Industrial Injection Model: 0986435410-R4 Industrial Injection Performance 6.6 LML Duramax Injectors - PRICED EACH! Fits: 6.6 Duramax LML Item Typ...

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    $489.95
    $489.95 - $489.95
    $489.95
    $475.25
    $475.25 - $475.25
    $475.25
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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