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Duramax Parts

High-quality Duramax performance parts are a must if you’re trying to get more out of your Chevy or GMC Duramax engine. That’s why Powerhouse Diesel stocks a wide range of Duramax parts engineered specifically to Get the most out of your truck. When you choose to shop with us, you can take advantage of our extensive expertise and experience to help you find the ideal solution for what you need from your engine.

Not only do we have a comprehensive inventory of Duramax diesel parts, but also we offer the highest levels of customer service. Our team is made up of gearheads just like you, meaning we spend as much time under the hood as anyone. You can trust us to guide you in the right direction, so you’ll have the correct parts that make the most sense for your needs.

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    Wehrli 15-19 GMC Sierra 6.6L LML/L5P Duramax Bumper Grille

    Wehrli
    $ 0.00 - $ 0.00
    $ 0.00
    $ 2,462.00
    $ 2,462.00 - $ 2,462.00
    $ 2,462.00

    Wehrli Model WCF1002912015-2019 LML/L5P GMC Sierra HD Bumper Grilles from WCFab are constructed from heavy gauge stainless steel and designed to ma...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 2,462.00
    $ 2,462.00 - $ 2,462.00
    $ 2,462.00
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    Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax Up Pipe Bolt Kit

    Wehrli
    $ 0.00 - $ 0.00
    $ 0.00
    $ 1,091.00
    $ 1,091.00 - $ 1,091.00
    $ 1,091.00

    Wehrli Model WCF100199Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax Up Pipe Bolt Kit The WCFab L5P Up Pipe Bolt Kit is comprised of 12 specially sele...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 1,091.00
    $ 1,091.00 - $ 1,091.00
    $ 1,091.00
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    Wehrli 17-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe

    Wehrli
    $ 0.00 - $ 0.00
    $ 0.00
    $ 2,814.00
    $ 2,814.00 - $ 2,814.00
    $ 2,814.00

    Wehrli Model WCF100742 Aluminum Upper Coolant Pipe for 2017-2019 L5P Duramax replaces the OEM rubber upper coolant hose and comes powder coated col...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 2,814.00
    $ 2,814.00 - $ 2,814.00
    $ 2,814.00
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    Mishimoto 17-19 GM 6.6L L5P Duramax Intercooler - Black

    Mishimoto
    $ 27,359.00
    $ 27,359.00 - $ 27,359.00
    $ 27,359.00
    $ 24,874.00
    $ 24,874.00 - $ 24,874.00
    $ 24,874.00

    Mishimoto has expanded our line of Duramax performance parts to include a performance intercooler for the 2017-2019 Chevrolet/GMC 6.6L Duramax L5P....

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    $ 27,359.00
    $ 27,359.00 - $ 27,359.00
    $ 27,359.00
    $ 24,874.00
    $ 24,874.00 - $ 24,874.00
    $ 24,874.00
    Save 9% Save %
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    Fleece Performance 17-19 GM Duramax 2500/3500 Heavy Duty Transmission Cooler lines

    Fleece Performance
    $ 0.00 - $ 0.00
    $ 0.00
    $ 5,983.00
    $ 5,983.00 - $ 5,983.00
    $ 5,983.00

    Fleece Performance Model FPE-TL-L5P-1719Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our ki...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 5,983.00
    $ 5,983.00 - $ 5,983.00
    $ 5,983.00
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    Fleece Performance 17-19 GM Duramax 6.6L L5P Fuel Filter Upgrade Kit

    Fleece Performance
    $ 0.00 - $ 0.00
    $ 0.00
    $ 4,152.00
    $ 4,152.00 - $ 4,152.00
    $ 4,152.00

    Fleece Performance Model FPE-L5P-FFBA-1719The Fleece Performance L5P fuel filter upgrade kit allows you to seamlessly change over from the stock ca...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 4,152.00
    $ 4,152.00 - $ 4,152.00
    $ 4,152.00
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    XDP X220 Series Head Stud Kit XD3006HS

    XDP
    $ 9,518.00 - $ 9,518.00
    $ 9,518.00
    $ 9,518.00 - $ 9,518.00
    $ 9,518.00

    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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    $ 9,518.00 - $ 9,518.00
    $ 9,518.00
    $ 9,518.00 - $ 9,518.00
    $ 9,518.00
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    GM Injector Install Kit For 01-04 6.6L LB7 Duramax Industrial Injection

    Industrial Injection
    $ 14,449.00
    $ 14,449.00 - $ 14,449.00
    $ 14,449.00
    $ 14,016.00
    $ 14,016.00 - $ 14,016.00
    $ 14,016.00

    Industrial Injection Model: 412602The LB7 Injector install kit was developed to make installation a breeze by providing you all the extra little pa...

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    $ 14,449.00
    $ 14,449.00 - $ 14,449.00
    $ 14,449.00
    $ 14,016.00
    $ 14,016.00 - $ 14,016.00
    $ 14,016.00
    Save 3% Save %
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    GM FCA For 01-04 LB7 6.6L Duramax Industrial Injection

    Industrial Injection
    $ 3,535.00 - $ 3,535.00
    $ 3,535.00
    $ 3,535.00 - $ 3,535.00
    $ 3,535.00

    Industrial Injection Model: 0928400535-IISReplacement FCA for a LB7 CP3. Industrial Injection is the leading distributor, supplier and remanufactur...

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    $ 3,535.00 - $ 3,535.00
    $ 3,535.00
    $ 3,535.00 - $ 3,535.00
    $ 3,535.00
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    V2 Front Shocks | 0-2" | Chevy/GMC 2500HD/3500HD (11-26)

    Rough Country
    $ 4,713.00 - $ 4,713.00
    $ 4,713.00
    $ 4,713.00 - $ 4,713.00
    $ 4,713.00

    Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged V2 Monotube Shock Absorber leads the way, delivering...

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    $ 4,713.00 - $ 4,713.00
    $ 4,713.00
    $ 4,713.00 - $ 4,713.00
    $ 4,713.00
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    2 Inch Receiver D-Ring Kit W/ Pin Rough Country

    Rough Country
    $ 544.00 - $ 544.00
    $ 544.00
    $ 544.00 - $ 544.00
    $ 544.00

    Convert your rear receiver to a shackle-style recovery point with Rough Country's 2-Inch Receiver D-Ring Shackle Kit! This handy, easy-to-install k...

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    $ 544.00 - $ 544.00
    $ 544.00
    $ 544.00 - $ 544.00
    $ 544.00
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    Portable Jump Starter w/Air Compressor Rough Country

    Rough Country
    $ 1,813.00 - $ 1,813.00
    $ 1,813.00
    $ 1,813.00 - $ 1,813.00
    $ 1,813.00

    Rough Country's portable battery jumper and air compressor combo kit is a must have accessory for off roading enthusiasts and daily drivers alike. ...

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    $ 1,813.00 - $ 1,813.00
    $ 1,813.00
    $ 1,813.00 - $ 1,813.00
    $ 1,813.00
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    Wehrli 11-14 Chevrolet ado 2500/3500 HD / Duramax LML Bumper Grille

    Wehrli
    $ 2,811.00
    $ 2,811.00 - $ 2,811.00
    $ 2,811.00
    $ 2,462.00
    $ 2,462.00 - $ 2,462.00
    $ 2,462.00

    Wehrli Model WCF1002852011-2014 Chevrolet Silverado HD Bumper Grilles from WCFab are constructed from heavy gauge stainless steel and designed to m...

    View full details
    $ 2,811.00
    $ 2,811.00 - $ 2,811.00
    $ 2,811.00
    $ 2,462.00
    $ 2,462.00 - $ 2,462.00
    $ 2,462.00
    Save 12% Save %
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    FASS 17-19 Chevrolet Duramax L5P Titanium Diesel Fuel Lift Pump 140GPH (Tune Required) TS C13 140G

    FASS Fuel Systems
    $ 15,249.00
    $ 15,249.00 - $ 15,249.00
    $ 15,249.00
    $ 14,486.00
    $ 14,486.00 - $ 14,486.00
    $ 14,486.00

    Fass Fuel Systems Model: TSC13180F140GFASS Titanium Signature Series Diesel Fuel System 140GPH 17'-19' Duramax L5P (TSC13180F140G)Warning! This Sys...

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    $ 15,249.00
    $ 15,249.00 - $ 15,249.00
    $ 15,249.00
    $ 14,486.00
    $ 14,486.00 - $ 14,486.00
    $ 14,486.00
    Save 5% Save %
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    FASS 17-19 Chevrolet Duramax L5P Titanium Diesel Fuel Lift Pump 220GPH (Tune Required) TS C13 220G

    FASS Fuel Systems
    $ 16,203.00
    $ 16,203.00 - $ 16,203.00
    $ 16,203.00
    $ 15,393.00
    $ 15,393.00 - $ 15,393.00
    $ 15,393.00

    Fass Fuel Systems Model: TSC13250F220GFASS Titanium Signature Series Diesel Fuel System 220GPH 17'-19' Duramax L5P (TSC13250F220G). Warning! This S...

    View full details
    $ 16,203.00
    $ 16,203.00 - $ 16,203.00
    $ 16,203.00
    $ 15,393.00
    $ 15,393.00 - $ 15,393.00
    $ 15,393.00
    Save 5% Save %
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    FASS 11-14 GM 2500/3500 Duramax 165gph Titanium Series Fuel Air Separation System TS C11 165G

    FASS Fuel Systems
    $ 13,913.00
    $ 13,913.00 - $ 13,913.00
    $ 13,913.00
    $ 13,217.00
    $ 13,217.00 - $ 13,217.00
    $ 13,217.00

    Fass Fuel Systems Model: TSC11165GFASS Fuel Systems Diesel System 2011-2014 GM Duramax LML 6.6L Titanium Signature Series 165GPH (TSC11165G) Part N...

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    $ 13,913.00
    $ 13,913.00 - $ 13,913.00
    $ 13,913.00
    $ 13,217.00
    $ 13,217.00 - $ 13,217.00
    $ 13,217.00
    Save 5% Save %
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    PureFlow AirDog II-5G 11-14 Chevrolet 6.6L Duramax DF-165-5G Fuel Pump

    AirDog
    $ 15,230.00
    $ 15,230.00 - $ 15,230.00
    $ 15,230.00
    $ 14,795.00
    $ 14,795.00 - $ 14,795.00
    $ 14,795.00

    Airdog Model A7SABC510 This is the AirDog II-5G DF-165-5G fuel system for the 2011-2014 Chevy/GMC Duramax 6.6L Diesel. This diesel lift pump mounts...

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    $ 15,230.00
    $ 15,230.00 - $ 15,230.00
    $ 15,230.00
    $ 14,795.00
    $ 14,795.00 - $ 14,795.00
    $ 14,795.00
    Save 3% Save %
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    PureFlow AirDog II-5G 15-16 Chevrolet 6.6L Duramax DF-100-5G Fuel Pump

    AirDog
    $ 14,776.00
    $ 14,776.00 - $ 14,776.00
    $ 14,776.00
    $ 14,287.00
    $ 14,287.00 - $ 14,287.00
    $ 14,287.00

    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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    $ 14,776.00
    $ 14,776.00 - $ 14,776.00
    $ 14,776.00
    $ 14,287.00
    $ 14,287.00 - $ 14,287.00
    $ 14,287.00
    Save 3% Save %
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    PureFlow AirDog II-5G 01-10 Chevrolet 6.6L Duramax DF-165-5G Fuel Pump

    AirDog
    $ 15,230.00
    $ 15,230.00 - $ 15,230.00
    $ 15,230.00
    $ 14,795.00
    $ 14,795.00 - $ 14,795.00
    $ 14,795.00

    Airdog Model A7SABC509 This is the AirDog II-5G DF-165-5G fuel system for the 2001-2010 Chevy/GMC Duramax 6.6L Diesel. This diesel lift pump mounts...

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    $ 15,230.00
    $ 15,230.00 - $ 15,230.00
    $ 15,230.00
    $ 14,795.00
    $ 14,795.00 - $ 14,795.00
    $ 14,795.00
    Save 3% Save %
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    PureFlow AirDog 11-14 Chevrolet 6.6L Duramax FP-100-4G Fuel Pump

    AirDog
    $ 12,963.00
    $ 12,963.00 - $ 12,963.00
    $ 12,963.00
    $ 12,565.00
    $ 12,565.00 - $ 12,565.00
    $ 12,565.00

    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...

    View full details
    $ 12,963.00
    $ 12,963.00 - $ 12,963.00
    $ 12,963.00
    $ 12,565.00
    $ 12,565.00 - $ 12,565.00
    $ 12,565.00
    Save 3% Save %
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    FASS 01-16 GM 2500/3500 Duramax 290gph/8-10psi Titanium Fuel Air Separation System TS C10 290G

    FASS Fuel Systems
    $ 16,203.00
    $ 16,203.00 - $ 16,203.00
    $ 16,203.00
    $ 15,393.00
    $ 15,393.00 - $ 15,393.00
    $ 15,393.00

    Fass Fuel Systems Model: TSC10290GFASS Diesel Fuel System 2001-2016 GM Duramax 6.6L Titanium Signature Series 290GPH (TSC10290G) Part No: TSC10290G...

    View full details
    $ 16,203.00
    $ 16,203.00 - $ 16,203.00
    $ 16,203.00
    $ 15,393.00
    $ 15,393.00 - $ 15,393.00
    $ 15,393.00
    Save 5% Save %
  • responsive-image responsive-image Save 5% Save %

    FASS 01-10 GM 2500/3500 Duramax 165gph Titanium Series Fuel Air Separation System TS C10 165G

    FASS Fuel Systems
    $ 13,913.00
    $ 13,913.00 - $ 13,913.00
    $ 13,913.00
    $ 13,217.00
    $ 13,217.00 - $ 13,217.00
    $ 13,217.00

    Fass Fuel Systems Model: TSC10165GFASS Fuel Systems Diesel System 2001-2010 GM Duramax 6.6L Titanium Signature Series 165GPH (TSC10165G) Part No: T...

    View full details
    $ 13,913.00
    $ 13,913.00 - $ 13,913.00
    $ 13,913.00
    $ 13,217.00
    $ 13,217.00 - $ 13,217.00
    $ 13,217.00
    Save 5% Save %
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    Edge Products 98605 EAS Universal Sensor Input For CS, CTS, CS2, And CTS2 CTS3 Devices

    Edge
    $ 4,369.00 - $ 4,369.00
    $ 4,369.00
    $ 4,369.00 - $ 4,369.00
    $ 4,369.00

    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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    $ 4,369.00 - $ 4,369.00
    $ 4,369.00
    $ 4,369.00 - $ 4,369.00
    $ 4,369.00
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    Pusher Max HD Charge Tube Package for 2011-2016 Duramax LML Trucks

    Pusher Intakes
    $ 10,878.00 - $ 10,878.00
    $ 10,878.00
    $ 10,878.00 - $ 10,878.00
    $ 10,878.00

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

    View full details
    $ 10,878.00 - $ 10,878.00
    $ 10,878.00
    $ 10,878.00 - $ 10,878.00
    $ 10,878.00

 

YOUR ALL-IN-ONE SOURCE FOR DURAMAX PERFORMANCE UPGRADES

Having the right parts makes all the difference when you’re working on your engine, and we’re your total resource for everything you need. We have a wide assortment of Duramax parts for sale from top manufacturers including Kryptonite, ndustrial njectio, smeding, Banks Power and more. We give you a huge selection of options to choose from, meaning you’re more than likely to find exactly what you’re looking for when you need Duramax aftermarket parts.

From small parts for a quick fix to complete systems for a total overhaul, we have a solution for every need. Our range of products for Duramax engines includes:

  • Transmissions
  • Injection pumps
  • Turbochargers and exhausts
  • Wiring harnesses
  • Radiator hoses
  • Intercoolers
  • Fuel systems
  • And more

SHOP POWERHOUSE DIESEL

Whether you’re trying to squeeze more power out of your engine or keep it maintained to extend its lifespan, there’s no better place to turn than Powerhouse Diesel. From routine maintenance to full-on performance upgrades, our selection of components, tools and accessories make it possible to get the work done and give you the performance you’ve always wanted.

Our team here understands what you’re looking for and why. We’re just as passionate about trucks as you are, and we’ll take the time to share our expertise so you can find the perfect fit for your ride. If you want to learn more about everything we have to offer, take a moment to browse through our product listings on this page or reach out to one of our helpful representatives today.

Powerhouse Diesel