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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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    XDP Custom Fender Cover XD372

    XDP
    $25.95 - $25.95
    $25.95
    $25.95 - $25.95
    $25.95

    XDP Model XD372 The XDP Custom Fender Cover XD372 offers the ultimate in paint protection when wrenching on your truck. Manufactured from a high-q...

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    $25.95 - $25.95
    $25.95
    $25.95 - $25.95
    $25.95
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    XDP Billet Coolant Block-Off Plate XD344

    XDP
    $64.95 - $64.95
    $64.95
    $64.95 - $64.95
    $64.95

    XDP Model XD344Put the XDP Billet Coolant Block-Off Plate XD344 in your 2001-2017 GM 6.6L Duramax to permanently eliminate coolant leaks from the r...

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    $64.95 - $64.95
    $64.95
    $64.95 - $64.95
    $64.95
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    XDP X-tra Cool Direct-fit Transmission Oil Cooler XD310

    XDP
    $258.95 - $258.95
    $258.95
    $258.95 - $258.95
    $258.95

    XDP Model XD310Upgrade the factory transmission cooler in your 2006-2010 GM 6.6L Duramax LBZ/LMM with the XDP X-TRA Cool Direct-Fit Transmission Oi...

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    $258.95 - $258.95
    $258.95
    $258.95 - $258.95
    $258.95
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    XDP Turbo Resonator Delete Plate XDD39

    XDP
    $37.95 - $37.95
    $37.95
    $37.95 - $37.95
    $37.95

    XDP Model XD239The XDP Turbo Resonator Delete Plate XD239 allows you to clean up your underhood and remove the unsightly turbo resonator on top of ...

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    $37.95 - $37.95
    $37.95
    $37.95 - $37.95
    $37.95
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    XDP Direct Replacement High Output 220 Amp Alternator XD224

    XDP
    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95

    XDP Model XD224Don't just replace the failing alternator in your 2001-2007 GM 6.6L Duramax, upgrade it with the XDP Direct Replacement High Output ...

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    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95
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    XDP Duramax Wif Sensor Delete Plug XD137

    XDP
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95

    XDP Model XD137The XDP WIF Sensor delete plug XD137 is a quick and simple solution to ending all the issues caused by the factory Water In Fuel (WI...

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    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95
  • HD Replacement Battery Cable Set 07.5-10 Chevrolet Silverado/GMC Sierra 2500 HD/3500 HD XDP Xtreme Diesel Performance. HD Replacement Battery Cable Set 07.5-10 Chevrolet Silverado/GMC Sierra 2500 HD/3500 HD XDP Xtreme Diesel Performance.

    HD Replacement Battery Cable Set 07.5-10 Chevrolet Silverado/GMC Sierra 2500 HD/3500 HD XDP Xtreme Diesel Performance

    XDP
    $362.95 - $362.95
    $362.95
    $362.95 - $362.95
    $362.95

    XDP Model XD446Restore the charging and starting system in your GM 6.6L Duramax LMM with an XDP HD Replacement Battery Cable Set XD446. Old and wea...

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    $362.95 - $362.95
    $362.95
    $362.95 - $362.95
    $362.95
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    XDP Exhaust Gas Temperature (EGT) Sensor - Rear 11-16 Chevrolet Silverado 2500HD/3500HD/11-16 GMC Sierra 2500HD/3500HD Duramax 6.6 Liter XD1057

    XDP
    $47.95 - $47.95
    $47.95
    $47.95 - $47.95
    $47.95

    XDP Model XD1057Maintain proper emissions function in your GM 6.6L Duramax LML with the XDP XD1057 Rear Exhaust Gas Temperature (EGT) Sensor. Mount...

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    $47.95 - $47.95
    $47.95
    $47.95 - $47.95
    $47.95
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    XDP Crankshaft Position (CKP) Sensor 01-04 Chevrolet Silverado 2500 HD/3500/01-04 GMC Sierra 2500 HD/Sierra 3500 Duramax 6.6 Liter XD1048

    XDP
    $58.95 - $58.95
    $58.95
    $58.95 - $58.95
    $58.95

    XDP Model XD1048Address drivability or starting issues in your GM 6.6L Duramax LB7 when you replace the faulty crank sensor with the XDP Crankshaft...

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    $58.95 - $58.95
    $58.95
    $58.95 - $58.95
    $58.95
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    XDP Camshaft Position (CMP) Sensor 06-16 Silverado 2500 HD/2500 HD Classic/3500/3500 HD/3550 HD Classic/06-16 GMC Sierra 2500 HD/2500 HD Classic/3500/3500 HD/3550 HD Classic Duramax 6.6 Liter XD1047

    XDP
    $23.95 - $23.95
    $23.95
    $23.95 - $23.95
    $23.95

    XDP Model XD1047Restore reliable engine operation in your GM 6.6L Duramax LBZ/LMM/LML with the XDP XD1047 Camshaft Position (CMP) Sensor. The CMP s...

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    $23.95 - $23.95
    $23.95
    $23.95 - $23.95
    $23.95
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    XDP Exhaust Gas Temperature (EGT) Sensor - Front 07.5-16 Chevrolet Silverado 2500HD/3500HD/07.5-16 GMC Sierra 2500HD/3500HD Duramax 6.6 Liter XD1058

    XDP
    $59.95 - $59.95
    $59.95
    $59.95 - $59.95
    $59.95

    XDP Model XD1058Keep your emissions system functioning properly with the XDP XD1058 Front Exhaust Gas Temperature (EGT) Sensor for GM 6.6L Duramax ...

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    $59.95 - $59.95
    $59.95
    $59.95 - $59.95
    $59.95
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    XDP Mass Air Flow (MAF) Sensor 07.5-10 Chevrolet Silverado 2500HD/3500HD/07.5-10 GMC Sierra 2500HD/3500HD Duramax 6.6 Liter XD1054

    XDP
    $76.95 - $76.95
    $76.95
    $76.95 - $76.95
    $76.95

    XDP Model XD1054The XDP Mass Air Flow (MAF) Sensor XD1054 is a direct-fit replacement for the faulty MAF sensor in your GM 6.6L Duramax LMM. The MA...

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    $76.95 - $76.95
    $76.95
    $76.95 - $76.95
    $76.95
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    XDP Exhaust Gas Temperature (EGT) Sensor 07.5-10 Chevrolet Silverado 2500HD/3500HD/07.5-10 GMC Sierra 2500HD/3500HD Duramax 6.6 Liter XD1036

    XDP
    $67.95 - $67.95
    $67.95
    $67.95 - $67.95
    $67.95

    XDP Model XD1036Maintain accurate exhaust temperature readings in your GM 6.6L Duramax LMM with the XDP XD1036 Exhaust Gas Temperature (EGT) Sensor...

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    $67.95 - $67.95
    $67.95
    $67.95 - $67.95
    $67.95
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    XDP Exhaust Gas Temperature (EGT) Sensor - Rear 07.5-10 Chevrolet Silverado 2500HD/3500HD/07.5-10 GMC Sierra 2500HD/3500HD Duramax 6.6 Liter XD1060

    XDP
    $46.95 - $46.95
    $46.95
    $46.95 - $46.95
    $46.95

    XDP Model XD1060Restore proper emissions function in your GM 6.6L Duramax LMM with the XDP XD1060 Rear Exhaust Gas Temperature (EGT) Sensor. Positi...

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    $46.95 - $46.95
    $46.95
    $46.95 - $46.95
    $46.95
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    XDP Exhaust Gas Temperature (EGT) Sensor 2017-2021 GM 6.6L Duramax L5P XD1034

    XDP
    $43.95 - $43.95
    $43.95
    $43.95 - $43.95
    $43.95

    XDP Model XD1034The XDP Exhaust Gas Temperature (EGT) Sensor XD1034 is an OE-style replacement for the failed EGT sensor on your Chevy or GMC 2500H...

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    $43.95 - $43.95
    $43.95
    $43.95 - $43.95
    $43.95
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    XDP Engine Oil Pressure (EOP) Switch 2011-2016 GM 6.6L Duramax LML/2010-2016 GM 6.6L Duramax LGH XD1028

    XDP
    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95

    XDP Model XD1028The XDP Engine Oil Pressure (EOP) Switch XD1028 is a direct-fit replacement for the faulty oil pressure sensor on your Chevy/GMC 6....

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    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95
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    XDP Manifold Absolute Pressure (MAP) Sensor 2010-2016 GM 6.6L Duramax LML/LGH XD1015

    XDP
    $24.95 - $24.95
    $24.95
    $24.95 - $24.95
    $24.95

    XDP Model XD1015The XDP Manifold Absolute Pressure (MAP) Sensor XD1015 is a direct-fit replacement for the faulty MAP sensor on your Chevy or GMC 6...

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    $24.95 - $24.95
    $24.95
    $24.95 - $24.95
    $24.95
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    XDP Manifold Absolute Pressure (MAP) Sensor 2017-2020 GM 6.6L Duramax L5P XD1012

    XDP
    $35.95 - $35.95
    $35.95
    $35.95 - $35.95
    $35.95

    XDP Model XD1012The XDP Manifold Absolute Pressure (MAP) Sensor XD1012 is a drop-in replacement for the failed sensor on your GM 6.6L Duramax L5P. ...

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    $35.95 - $35.95
    $35.95
    $35.95 - $35.95
    $35.95
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    XDP Manifold Absolute Pressure (MAP) Sensor 2001-2002 GM 6.6L Duramax LB7/1999 GM 6.5L Diesel XD1009

    XDP
    $40.95 - $40.95
    $40.95
    $40.95 - $40.95
    $40.95

    XDP Model XD1009The XDP Manifold Absolute Pressure (MAP) Sensor XD1009 is a drop-in replacement for the MAP sensor in your GM 6.6L Duramax LB7 or 6...

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    $40.95 - $40.95
    $40.95
    $40.95 - $40.95
    $40.95
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    Stock+ Power Steering Gearbox 2001-2007 GM 2500/3500HD XDP Xtreme Diesel Performance

    XDP
    $837.95 - $837.95
    $837.95
    $837.95 - $837.95
    $837.95

    Restore the steering in your Chevy Silverado or GMC Sierra 2500HD/3500HD with the XDP Stock+ Power Steering Gearbox (New) XD749. The most common ca...

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    $837.95 - $837.95
    $837.95
    $837.95 - $837.95
    $837.95
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    Stock+ Power Steering Gearbox 2007.5-2010 Chevrolet Silverado/GMC Sierra 2500HD/3500HD XDP Xtreme Diesel Performance

    XDP
    $767.95 - $767.95
    $767.95
    $767.95 - $767.95
    $767.95

    Restore the steering in your Chevy Silverado or GMC Sierra 2500HD/3500HD 4WD with the XDP Stock+ Power Steering Gearbox (New) XD756. The most commo...

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    $767.95 - $767.95
    $767.95
    $767.95 - $767.95
    $767.95
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    Stock+ Power Steering Gearbox 2011-2021 GM 2500/3500HD XDP Xtreme Diesel Performance

    XDP
    $753.95 - $753.95
    $753.95
    $753.95 - $753.95
    $753.95

    The XDP Stock+ Power Steering Gearbox (New) XD748 is an ideal replacement for the worn steering gear in your Chevy Silverado or GMC Sierra 2500HD/3...

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    $753.95 - $753.95
    $753.95
    $753.95 - $753.95
    $753.95
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    Performance Balancer Series - Diesel Performance Harmonic Balancer 06-10 GM 6.6L Duramax LBZ/LMM XDP Xtreme Diesel Performance

    XDP
    $683.95 - $683.95
    $683.95
    $683.95 - $683.95
    $683.95

    The XDP Performance Balancer Series - Diesel Performance Harmonic Balancer XD723 is an ideal upgrade for your high-performance GM 6.6L Duramax LBZ/...

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    $683.95 - $683.95
    $683.95
    $683.95 - $683.95
    $683.95
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    Performance Balancer Series - Diesel Performance Harmonic Balancer 01-05 GM 6.6L Duramax LB7/LLY XDP Xtreme Diesel Performance

    XDP
    $676.95 - $676.95
    $676.95
    $676.95 - $676.95
    $676.95

    Upgrade your high-performance GM 6.6L Duramax LML/LGH with XDP Performance Balancer Series - Diesel Performance Harmonic Balancer XD722. High-perfo...

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    $676.95 - $676.95
    $676.95
    $676.95 - $676.95
    $676.95

 

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