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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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    Exergy 07.5-10 Chevrolet Duramax 6.6L LMM New 100% Over Injector - Set of 8

    Exergy
    $8,562.00 - $8,562.00
    $8,562.00
    $8,562.00 - $8,562.00
    $8,562.00

    Exergy 07.5-10 Chevy Duramax LMM New 100% Over Injector (Set of 8)

    $8,562.00 - $8,562.00
    $8,562.00
    $8,562.00 - $8,562.00
    $8,562.00
  • responsive-image responsive-image

    Exergy 07.5-10 Chevrolet Duramax 6.6L LMM New 60% Over Injector - Set of 8

    Exergy
    $8,104.00 - $8,104.00
    $8,104.00
    $8,104.00 - $8,104.00
    $8,104.00

    Exergy 07.5-10 Chevy Duramax LMM New 60% Over Injector (Set of 8)

    $8,104.00 - $8,104.00
    $8,104.00
    $8,104.00 - $8,104.00
    $8,104.00
  • responsive-image responsive-image

    Exergy 07.5-10 Chevrolet Duramax 6.6L LMM New 30% Over Injector - Set of 8

    Exergy
    $7,806.00 - $7,806.00
    $7,806.00
    $7,806.00 - $7,806.00
    $7,806.00

    Exergy 07.5-10 Chevy Duramax LMM New 30% Over Injector (Set of 8)

    $7,806.00 - $7,806.00
    $7,806.00
    $7,806.00 - $7,806.00
    $7,806.00
  • responsive-image responsive-image

    Exergy 07.5-10 Chevrolet Duramax 6.6L LMM Reman 400% Over Injector w/Internal Modification -Set of 8

    Exergy
    $11,657.00 - $11,657.00
    $11,657.00
    $11,657.00 - $11,657.00
    $11,657.00

    Exergy Model  Exergy 07.5-10 Chevy Duramax LMM Reman 400% Over Injector w/Internal Modification (Set of 8) 8 New Injectors 400% Over Injector Copp...

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    $11,657.00 - $11,657.00
    $11,657.00
    $11,657.00 - $11,657.00
    $11,657.00
  • responsive-image responsive-image

    Exergy 07.5-10 Chevrolet Duramax 6.6L LMM Reman 500% Over Injector w/Internal Modification -Set of 8

    Exergy
    $12,035.00 - $12,035.00
    $12,035.00
    $12,035.00 - $12,035.00
    $12,035.00

    Exergy Model E01 10464 Exergy 07.5-10 Chevy Duramax LMM Reman 500% Over Injector w/Internal Modification (Set of 8) 8 New Injectors 500% Over Inje...

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    $12,035.00 - $12,035.00
    $12,035.00
    $12,035.00 - $12,035.00
    $12,035.00
  • responsive-image responsive-image

    Exergy 07.5-10 Chevrolet Duramax 6.6L LMM Reman 300% Over Injector - Set of 8

    Exergy
    $10,396.00 - $10,396.00
    $10,396.00
    $10,396.00 - $10,396.00
    $10,396.00

    Exergy Model E01 10456 Exergy 07.5-10 Chevy Duramax LMM Reman 300% Over Injector (Set of 8) 8 New Injectors 300% Over Injector Coppers and O-rings...

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    $10,396.00 - $10,396.00
    $10,396.00
    $10,396.00 - $10,396.00
    $10,396.00
  • responsive-image responsive-image

    Exergy 07.5-10 Chevrolet Duramax 6.6L LMM Reman 250% Over Injector - Set of 8

    Exergy
    $8,746.00 - $8,746.00
    $8,746.00
    $8,746.00 - $8,746.00
    $8,746.00

    Exergy Model E01 10454 Exergy 07.5-10 Chevy Duramax LMM Reman 250% Over Injector (Set of 8) 8 Reman Injectors 250% Over Injector Coppers and O-rin...

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    $8,746.00 - $8,746.00
    $8,746.00
    $8,746.00 - $8,746.00
    $8,746.00
  • responsive-image responsive-image

    Exergy 07.5-10 Chevrolet Duramax 6.6L LMM Reman 200% Over Injector - Set of 8

    Exergy
    $8,585.00 - $8,585.00
    $8,585.00
    $8,585.00 - $8,585.00
    $8,585.00

    Exergy Model E01 10452 Exergy 07.5-10 Chevy Duramax LMM Reman 200% Over Injector (Set of 8) 8 Reman Injectors 200% Over Injector Coppers and O-rin...

    View full details
    $8,585.00 - $8,585.00
    $8,585.00
    $8,585.00 - $8,585.00
    $8,585.00
  • responsive-image responsive-image

    Exergy 07.5-10 Chevrolet Duramax 6.6L LMM Reman 150% Over Injector - Set of 8

    Exergy
    $8,425.00 - $8,425.00
    $8,425.00
    $8,425.00 - $8,425.00
    $8,425.00

    Exergy Model E01 10450 Exergy 07.5-10 Chevy Duramax LMM Reman 150% Over Injector (Set of 8) 8 Reman Injectors 150% Over Injector Coppers and O-rin...

    View full details
    $8,425.00 - $8,425.00
    $8,425.00
    $8,425.00 - $8,425.00
    $8,425.00
  • responsive-image responsive-image

    Exergy 07.5-10 Chevrolet Duramax 6.6L LMM Reman 100% Over Injector - Set of 8

    Exergy
    $7,737.00 - $7,737.00
    $7,737.00
    $7,737.00 - $7,737.00
    $7,737.00

    Exergy Model E01 10408 Exergy 07.5-10 Chevy Duramax LMM Reman 100% Over Injector (Set of 8) 8 Reman Injectors 100% Over Injector Coppers and O-rin...

    View full details
    $7,737.00 - $7,737.00
    $7,737.00
    $7,737.00 - $7,737.00
    $7,737.00
  • responsive-image responsive-image

    Exergy 07.5-10 Chevrolet Duramax 6.6L LMM Reman 60% Over Injector - Set of 8

    Exergy
    $7,279.00 - $7,279.00
    $7,279.00
    $7,279.00 - $7,279.00
    $7,279.00

    Exergy Model E01 10407 Exergy 07.5-10 Chevy Duramax LMM Reman 60% Over Injector (Set of 8) 8 Reman Injectors 60% Over Injector Coppers and O-rings...

    View full details
    $7,279.00 - $7,279.00
    $7,279.00
    $7,279.00 - $7,279.00
    $7,279.00
  • responsive-image responsive-image

    Exergy 07.5-10 Chevrolet Duramax 6.6L LMM Reman 30% Over Injector - Set of 8

    Exergy
    $6,969.00 - $6,969.00
    $6,969.00
    $6,969.00 - $6,969.00
    $6,969.00

    Exergy Model E01 10405 Exergy 07.5-10 Chevy Duramax LMM Reman 30% Over Injector (Set of 8) 8 Reman Sportsman Injectors Injector Coppers and O-ring...

    View full details
    $6,969.00 - $6,969.00
    $6,969.00
    $6,969.00 - $6,969.00
    $6,969.00
  • responsive-image responsive-image

    Exergy 07.5-10 Chevrolet Duramax 6.6L LMM Reman 45% Over Injector - Set of 8

    Exergy
    $7,118.00 - $7,118.00
    $7,118.00
    $7,118.00 - $7,118.00
    $7,118.00

    Exergy Model E01 10406 Exergy 07.5-10 Chevy Duramax LMM Reman 45% Over Injector (Set of 8) 8 Reman Injectors 45% Over Injector Coppers and O-rings...

    View full details
    $7,118.00 - $7,118.00
    $7,118.00
    $7,118.00 - $7,118.00
    $7,118.00
  • responsive-image responsive-image

    Exergy 07.5-10 Chevrolet Duramax 6.6L LMM Reman Sportsman Injector - Set of 8

    Exergy
    $5,777.00 - $5,777.00
    $5,777.00
    $5,777.00 - $5,777.00
    $5,777.00

    Exergy Model E01 10402 Exergy 07.5-10 Chevy Duramax LMM Reman Sportsman Injector (Set of 8) 8 Reman Sportsman Injectors Injector Coppers and O-rin...

    View full details
    $5,777.00 - $5,777.00
    $5,777.00
    $5,777.00 - $5,777.00
    $5,777.00
  • responsive-image responsive-image

    Exergy 07.5-10 Chevrolet Duramax 6.6L LMM Sportsman CP3 Pump (LBZ Based)

    Exergy
    $1,820.00 - $1,820.00
    $1,820.00
    $1,820.00 - $1,820.00
    $1,820.00

    Exergy Model E04 10405Exergy 07.5-10 Chevrolet Duramax 6.6L LMM Sportsman CP3 Pump (LBZ Based) Exergy Sportsman pumps have higher flowing valves th...

    View full details
    $1,820.00 - $1,820.00
    $1,820.00
    $1,820.00 - $1,820.00
    $1,820.00
  • responsive-image responsive-image

    Exergy 11-16 Chevrolet Duramax 6.6L LML Seal Kit (O-Ring and Copper Gasket) - Set of 8

    Exergy
    $86.00 - $86.00
    $86.00
    $86.00 - $86.00
    $86.00

    Exergy 11-16 Chevy Duramax LML Seal Kit (O-Ring and Copper Gasket) (Set of 8)

    $86.00 - $86.00
    $86.00
    $86.00 - $86.00
    $86.00
  • responsive-image responsive-image

    Exergy 11-16 Chevrolet Duramax 6.6L LML Rail Pressure Sensor

    Exergy
    $344.00 - $344.00
    $344.00
    $344.00 - $344.00
    $344.00

    Exergy Model E05 10521Exergy 11-16 Chevrolet Duramax 6.6L LML Rail Pressure Sensor

    $344.00 - $344.00
    $344.00
    $344.00 - $344.00
    $344.00
  • responsive-image responsive-image

    Exergy 11-16 Chevrolet Duramax 6.6L LML Reman 200% Over Injector - Set of 8

    Exergy
    $9,147.00 - $9,147.00
    $9,147.00
    $9,147.00 - $9,147.00
    $9,147.00

    Exergy Model E01 10518 Exergy 11-16 Chevy Duramax LML Reman 200% Over Injector (Set of 8) The nozzles are enlarged using inhouse micro EDM (Electri...

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    $9,147.00 - $9,147.00
    $9,147.00
    $9,147.00 - $9,147.00
    $9,147.00
  • responsive-image responsive-image

    Exergy 11-16 Chevrolet Duramax 6.6L LML Reman 60% Over Injector - Set of 8

    Exergy
    $6,878.00 - $6,878.00
    $6,878.00
    $6,878.00 - $6,878.00
    $6,878.00

    Exergy Model E01 10508 Exergy 11-16 Chevy Duramax LML Reman 60% Over Injector (Set of 8) The nozzles are enlarged using abrasive flow honing techno...

    View full details
    $6,878.00 - $6,878.00
    $6,878.00
    $6,878.00 - $6,878.00
    $6,878.00
  • responsive-image responsive-image

    Exergy 11-16 Chevrolet Duramax 6.6L LML Reman 100% Over Injector - Set of 8

    Exergy
    $7,325.00 - $7,325.00
    $7,325.00
    $7,325.00 - $7,325.00
    $7,325.00

    Exergy Model E01 10510Exergy 11-16 Chevrolet Duramax 6.6L LML Reman 100% Over Injector - Set of 8 The nozzles are enlarged using abrasive flow honi...

    View full details
    $7,325.00 - $7,325.00
    $7,325.00
    $7,325.00 - $7,325.00
    $7,325.00
  • responsive-image responsive-image

    Exergy 11-16 Chevrolet Duramax 6.6L LML Reman 150% Over Injector - Set of 8

    Exergy
    $8,253.00 - $8,253.00
    $8,253.00
    $8,253.00 - $8,253.00
    $8,253.00

    Exergy Model E01 10514 Exergy 11-16 Chevy Duramax LML Reman 150% Over Injector (Set of 8) The nozzles are enlarged using inhouse micro EDM (Electri...

    View full details
    $8,253.00 - $8,253.00
    $8,253.00
    $8,253.00 - $8,253.00
    $8,253.00
  • responsive-image responsive-image

    Exergy 11-16 Chevrolet Duramax 6.6L LML Reman 45% Over Injector - Set of 8

    Exergy
    $6,729.00 - $6,729.00
    $6,729.00
    $6,729.00 - $6,729.00
    $6,729.00

    Exergy Model E01 10507Exergy 11-16 Chevrolet Duramax 6.6L LML Reman 45% Over Injector - Set of 8 The nozzles are enlarged using abrasive flow honin...

    View full details
    $6,729.00 - $6,729.00
    $6,729.00
    $6,729.00 - $6,729.00
    $6,729.00
  • responsive-image responsive-image

    Exergy 11-16 Chevrolet Duramax 6.6L LML Reman 30% Over Injector - Set of 8

    Exergy
    $6,580.00 - $6,580.00
    $6,580.00
    $6,580.00 - $6,580.00
    $6,580.00

    Exergy Model E01 10506 Exergy 11-16 Chevy Duramax LML Reman 30% Over Injector (Set of 8) At 30% over stock, these are an excellent upgrade for clos...

    View full details
    $6,580.00 - $6,580.00
    $6,580.00
    $6,580.00 - $6,580.00
    $6,580.00
  • responsive-image responsive-image

    Exergy 11-16 Chevrolet Duramax 6.6L LML Reman 20% Over Injector - Set of 8

    Exergy
    $6,373.00 - $6,373.00
    $6,373.00
    $6,373.00 - $6,373.00
    $6,373.00

    Exergy Model E01 10505 Exergy 11-16 Chevy Duramax LML Reman 20% Over Injector (Set of 8) At 20% over stock, these are an excellent upgrade for clos...

    View full details
    $6,373.00 - $6,373.00
    $6,373.00
    $6,373.00 - $6,373.00
    $6,373.00

 

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