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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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    ATS Diesel 2001 to Early 2010 GM Duramax Five Star Torque Converter - Viskus Clutch Mid Stall

    ATS Diesel
    $2,192.00 - $2,192.00
    $2,192.00
    $2,192.00 - $2,192.00
    $2,192.00

    ATS Diesel Model 302-950-4248ATS Diesel 2001 to Early 2010 GM Duramax Five Star Torque Converter - Viskus Clutch Mid StallThis Part Fits: Year Mak...

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    $2,192.00 - $2,192.00
    $2,192.00
    $2,192.00 - $2,192.00
    $2,192.00
    Select Options
  • Photo - lifestyle view Photo - Primary

    Yukon Gear 20-26 Chevrolet Silverado 2500 HD Axle Differential Bearing and Seal Kit

    Yukon Gear & Axle
    $815.00 - $815.00
    $815.00
    $815.00 - $815.00
    $815.00

    Yukon Gear & Axle Model YK GM9.25IFS-CYukon Gear & Axle Master Overhaul Kit for 2020+ General Motors 9.25" IFS, Includes Side Bearings and ...

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    $815.00 - $815.00
    $815.00
    $815.00 - $815.00
    $815.00
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    Industrial Injection 01-04 LB7 Duramax 6.6L 63.5mm XR1 Turbocharger

    Industrial Injection
    $2,696.00
    $2,696.00 - $2,696.00
    $2,696.00
    $2,615.00
    $2,615.00 - $2,615.00
    $2,615.00

    Industrial Injection Model 8973077111-XR1Industrial Injection 01-04 LB7 Duramax 6.6L 63.5mm XR1 Turbocharger

    $2,696.00
    $2,696.00 - $2,696.00
    $2,696.00
    $2,615.00
    $2,615.00 - $2,615.00
    $2,615.00
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  • User 1 User 1 Save 39% Save %

    BorgWarner 20-23 GM 6.6L Duramax L5P 84mm B2BV SX-R Turbocharger

    BorgWarner
    $7,275.00
    $7,275.00 - $7,275.00
    $7,275.00
    $4,461.00
    $4,461.00 - $4,461.00
    $4,461.00

    BorgWarner Model 12709882080BorgWarner 20-23 GM 6.6L Duramax L5P 84mm B2BV SX-R Turbocharger

    $7,275.00
    $7,275.00 - $7,275.00
    $7,275.00
    $4,461.00
    $4,461.00 - $4,461.00
    $4,461.00
    Save 39% Save %
  • User 1 User 1 Save 39% Save %

    BorgWarner 17-19 GM 6.6L Duramax L5P 84mm B2BV SX-R Turbocharger

    BorgWarner
    $7,286.00
    $7,286.00 - $7,286.00
    $7,286.00
    $4,464.00
    $4,464.00 - $4,464.00
    $4,464.00

    BorgWarner Model 12709882081BorgWarner 17-19 GM 6.6L Duramax L5P 84mm B2BV SX-R Turbocharger

    $7,286.00
    $7,286.00 - $7,286.00
    $7,286.00
    $4,464.00
    $4,464.00 - $4,464.00
    $4,464.00
    Save 39% Save %
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    S&S Diesel Motorsport Reverse Rotation Ordnance 650 CP3

    S&S
    $5,951.00 - $7,403.00
    $5,951.00
    $5,951.00 - $7,403.00
    $5,951.00

    S&S Model RR-CP3-ORD650-GPD or RR-CP3-ORD650-SP Race application only made to orderS&S Diesel Motorsport Reverse Rotation Ordnance 650 CP3 ...

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    $5,951.00 - $7,403.00
    $5,951.00
    $5,951.00 - $7,403.00
    $5,951.00
  • responsive-image responsive-image

    Wehrli 4in ID x 4in Long Silicone Hump Boot and Clamp Kit - Replacement

    Wehrli
    $0.00 - $0.00
    $0.00
    $85.00
    $85.00 - $85.00
    $85.00

    Wehrli Model WCF207-100Contains one 4" x 4" Straight Hump Boot with Logo and two 4" T-Bolt Clamps Replacement part for: 2017-2019 L5P Duramax 4" I...

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    $0.00 - $0.00
    $0.00
    $85.00
    $85.00 - $85.00
    $85.00
  • Logo Image Logo Image

    WeatherTech 56in W x 20in D x 18in H Bench Seat Protector - Grey

    WeatherTech
    $243.00 - $243.00
    $243.00
    $243.00 - $243.00
    $243.00

    WeatherTech Model 8ASP-BN5GWeatherTech Seat Protectors are the perfect accessory for those vehicle owners needing an extra step of protection for t...

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    $243.00 - $243.00
    $243.00
    $243.00 - $243.00
    $243.00
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    FASS 20-22 GM Duramax 240gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    $1,420.00
    $1,420.00 - $1,420.00
    $1,420.00
    $1,349.00
    $1,349.00 - $1,349.00
    $1,349.00

    FASS Fuel Systems Model TSPC15290F240GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System...

    View full details
    $1,420.00
    $1,420.00 - $1,420.00
    $1,420.00
    $1,349.00
    $1,349.00 - $1,349.00
    $1,349.00
    Save 5% Save %
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    FASS 20-22 GM Duramax 220gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    $1,343.00
    $1,343.00 - $1,343.00
    $1,343.00
    $1,276.00
    $1,276.00 - $1,276.00
    $1,276.00

    FASS Fuel Systems Model TSPC15250F220GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System...

    View full details
    $1,343.00
    $1,343.00 - $1,343.00
    $1,343.00
    $1,276.00
    $1,276.00 - $1,276.00
    $1,276.00
    Save 5% Save %
  • responsive-image responsive-image Save 5% Save %

    FASS 20-22 GM Duramax 140gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    $1,267.00
    $1,267.00 - $1,267.00
    $1,267.00
    $1,204.00
    $1,204.00 - $1,204.00
    $1,204.00

    FASS Fuel Systems Model TSPC15180F140GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System...

    View full details
    $1,267.00
    $1,267.00 - $1,267.00
    $1,267.00
    $1,204.00
    $1,204.00 - $1,204.00
    $1,204.00
    Save 5% Save %
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    FASS 17-19 Chevrolet Duramax L5P Titanium Plus Diesel Fuel Lift Pump 240GPH

    FASS Fuel Systems
    $1,420.00
    $1,420.00 - $1,420.00
    $1,420.00
    $1,349.00
    $1,349.00 - $1,349.00
    $1,349.00

    FASS Fuel Systems Model TSPC13290F240GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System...

    View full details
    $1,420.00
    $1,420.00 - $1,420.00
    $1,420.00
    $1,349.00
    $1,349.00 - $1,349.00
    $1,349.00
    Save 5% Save %
  • responsive-image responsive-image Save 5% Save %

    FASS 17-19 Chevrolet Duramax L5P Titanium Plus Diesel Fuel Lift Pump 220GPH (Tune Required)

    FASS Fuel Systems
    $1,343.00
    $1,343.00 - $1,343.00
    $1,343.00
    $1,276.00
    $1,276.00 - $1,276.00
    $1,276.00

    FASS Fuel Systems Model TSPC13250F220GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System...

    View full details
    $1,343.00
    $1,343.00 - $1,343.00
    $1,343.00
    $1,276.00
    $1,276.00 - $1,276.00
    $1,276.00
    Save 5% Save %
  • responsive-image responsive-image Save 5% Save %

    FASS 17-19 Chevrolet Duramax L5P Titanium Plus Diesel Fuel Lift Pump 140GPH (Tune Required)

    FASS Fuel Systems
    $1,267.00
    $1,267.00 - $1,267.00
    $1,267.00
    $1,204.00
    $1,204.00 - $1,204.00
    $1,204.00

    FASS Fuel Systems Model TSPC13180F140GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System...

    View full details
    $1,267.00
    $1,267.00 - $1,267.00
    $1,267.00
    $1,204.00
    $1,204.00 - $1,204.00
    $1,204.00
    Save 5% Save %
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    FASS 15-16 GM 2500/3500 Duramax 165gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    $1,160.00
    $1,160.00 - $1,160.00
    $1,160.00
    $1,102.00
    $1,102.00 - $1,102.00
    $1,102.00

    FASS Fuel Systems Model TSPC12165GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

    View full details
    $1,160.00
    $1,160.00 - $1,160.00
    $1,160.00
    $1,102.00
    $1,102.00 - $1,102.00
    $1,102.00
    Save 5% Save %
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    FASS 15-16 GM 2500/3500 Duramax 100gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    $1,114.00
    $1,114.00 - $1,114.00
    $1,114.00
    $1,059.00
    $1,059.00 - $1,059.00
    $1,059.00

    FASS Fuel Systems Model TSPC12100GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

    View full details
    $1,114.00
    $1,114.00 - $1,114.00
    $1,114.00
    $1,059.00
    $1,059.00 - $1,059.00
    $1,059.00
    Save 5% Save %
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    FASS 11-14 GM 2500/3500 Duramax 165gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    $1,160.00
    $1,160.00 - $1,160.00
    $1,160.00
    $1,102.00
    $1,102.00 - $1,102.00
    $1,102.00

    FASS Fuel Systems Model TSPC11165GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

    View full details
    $1,160.00
    $1,160.00 - $1,160.00
    $1,160.00
    $1,102.00
    $1,102.00 - $1,102.00
    $1,102.00
    Save 5% Save %
  • responsive-image responsive-image Save 5% Save %

    FASS 11-14 GM 2500/3500 Duramax 100gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    $1,099.00
    $1,099.00 - $1,099.00
    $1,099.00
    $1,044.00
    $1,044.00 - $1,044.00
    $1,044.00

    FASS Fuel Systems Model TSPC11100GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

    View full details
    $1,099.00
    $1,099.00 - $1,099.00
    $1,099.00
    $1,044.00
    $1,044.00 - $1,044.00
    $1,044.00
    Save 5% Save %
  • responsive-image responsive-image Save 5% Save %

    FASS 01-16 GM 2500/3500 Duramax 290gph/8-10psi Titanium Plus Fuel Air Separation System

    FASS Fuel Systems
    $1,343.00
    $1,343.00 - $1,343.00
    $1,343.00
    $1,276.00
    $1,276.00 - $1,276.00
    $1,276.00

    FASS Fuel Systems Model TSPC10290GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

    View full details
    $1,343.00
    $1,343.00 - $1,343.00
    $1,343.00
    $1,276.00
    $1,276.00 - $1,276.00
    $1,276.00
    Save 5% Save %
  • responsive-image responsive-image Save 5% Save %

    FASS 01-16 GM 2500/3500 Duramax 250gph/8-10psi Titanium Plus Fuel Air Separation System

    FASS Fuel Systems
    $1,267.00
    $1,267.00 - $1,267.00
    $1,267.00
    $1,204.00
    $1,204.00 - $1,204.00
    $1,204.00

    FASS Fuel Systems Model TSPC10250GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

    View full details
    $1,267.00
    $1,267.00 - $1,267.00
    $1,267.00
    $1,204.00
    $1,204.00 - $1,204.00
    $1,204.00
    Save 5% Save %
  • responsive-image responsive-image Save 5% Save %

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

    FASS Fuel Systems
    $1,160.00
    $1,160.00 - $1,160.00
    $1,160.00
    $1,102.00
    $1,102.00 - $1,102.00
    $1,102.00

    FASS Fuel Systems Model TSPC10165GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

    View full details
    $1,160.00
    $1,160.00 - $1,160.00
    $1,160.00
    $1,102.00
    $1,102.00 - $1,102.00
    $1,102.00
    Save 5% Save %
  • responsive-image responsive-image Save 5% Save %

    FASS 01-10 GM 2500/3500 Duramax 100gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    $1,099.00
    $1,099.00 - $1,099.00
    $1,099.00
    $1,044.00
    $1,044.00 - $1,044.00
    $1,044.00

    FASS Fuel Systems Model TSPC10100GThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. Th...

    View full details
    $1,099.00
    $1,099.00 - $1,099.00
    $1,099.00
    $1,044.00
    $1,044.00 - $1,044.00
    $1,044.00
    Save 5% Save %
  • responsive-image responsive-image Save 5% Save %

    FASS 20-22 GM Duramax 240gph Titanium Series Fuel Air Separation System

    FASS Fuel Systems
    $1,374.00
    $1,374.00 - $1,374.00
    $1,374.00
    $1,305.00
    $1,305.00 - $1,305.00
    $1,305.00

    FASS Fuel Systems Model TSC15290F240GThe Titanium Signature Series diesel fuel system was engineered by FASS Fuel Systems to be the top performing,...

    View full details
    $1,374.00
    $1,374.00 - $1,374.00
    $1,374.00
    $1,305.00
    $1,305.00 - $1,305.00
    $1,305.00
    Save 5% Save %
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    FASS 20-22 GM Duramax 220gph Titanium Series Fuel Air Separation System

    FASS Fuel Systems
    $1,298.00
    $1,298.00 - $1,298.00
    $1,298.00
    $1,233.00
    $1,233.00 - $1,233.00
    $1,233.00

    FASS Fuel Systems Model TSC15250F220GThe Titanium Signature Series diesel fuel system was engineered by FASS Fuel Systems to be the top performing,...

    View full details
    $1,298.00
    $1,298.00 - $1,298.00
    $1,298.00
    $1,233.00
    $1,233.00 - $1,233.00
    $1,233.00
    Save 5% Save %

 

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