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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 L5P Duramax T4 Turbo Pedestal

    Wehrli
    $0.00 - $0.00
    $0.00
    $1,238.00
    $1,238.00 - $1,238.00
    $1,238.00

    Wehrli Model WCF100325Wehrli L5P Duramax T4 Turbo Pedestal Allows you to mount a T4 flange style Turbo for custom build racing applications- 2" O...

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    $0.00 - $0.00
    $0.00
    $1,238.00
    $1,238.00 - $1,238.00
    $1,238.00
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    Wehrli 17-23 GM 6.6L L5P Duramax VGT Exhaust Housing Heat Blanket

    Wehrli
    $0.00 - $0.00
    $0.00
    $223.00
    $223.00 - $223.00
    $223.00

    Wehrli Model WCF100822 For use on tuned 2017-2025 L5P Duramax competition trucks equipped with VGT Style Turbochargers. • Easy to install blanket ...

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    $0.00 - $0.00
    $0.00
    $223.00
    $223.00 - $223.00
    $223.00
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    Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe

    Wehrli
    $0.00 - $0.00
    $0.00
    $448.00
    $448.00 - $448.00
    $448.00

    Wehrli Model WCF100530 The WCFab 3.5" High Flow Passenger (Cold) Side Intercooler Pipe for 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado ...

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    $0.00 - $0.00
    $0.00
    $448.00
    $448.00 - $448.00
    $448.00
    Select Options
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    Wehrli 20-24 L5P Duramax Short Bed Fuel Filter Housing Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $357.00
    $357.00 - $357.00
    $357.00

    Wehrli Model WCF100362Wehrli 20-24 L5P Duramax Short Bed Fuel Filter Housing Kit Fits 2020+ L5P Duramax Short Bed Trucks- Increase fuel filter ca...

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    $0.00 - $0.00
    $0.00
    $357.00
    $357.00 - $357.00
    $357.00
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    Fleece Performance 17-22 GM 2500/3500 Duramax Replacement Fuel Injector Connector w/Pigtail (8 Pack)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $433.00
    $433.00 - $433.00
    $433.00

    Fleece Performance Model FPE-HAR-L5P-INJ-PT-8PA common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fu...

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    $0.00 - $0.00
    $0.00
    $433.00
    $433.00 - $433.00
    $433.00
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    Kryptonite Sway Bar End Links (4-6") Ride Height 2020-2026 Chevy/GMC 2500HD/3500

    Kryptonite
    $247.00 - $247.00
    $247.00
    $247.00 - $247.00
    $247.00

    Part Number : KRSBEL26 Fits: 2020–2026 Chevrolet Silverado / GMC Sierra 2500HD 2020–2026 Chevrolet Silverado / GMC Sierra 3500HD Important Fitment ...

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    $247.00 - $247.00
    $247.00
    $247.00 - $247.00
    $247.00
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    Kryptonite Stage 2 Leveling Kit For 2020-2026 Chevy/GMC 2500HD/3500HD

    Kryptonite
    $1,097.00 - $1,097.00
    $1,097.00
    $1,097.00 - $1,097.00
    $1,097.00

    Fits:  2020–2026 Chevy 2500HD / 3500HD  2020–2026 Chevy 2500HD / 3500HD  Important Fitment Details: Will NOT fit: AT4X & ZR2 models  with DSSV ...

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    $1,097.00 - $1,097.00
    $1,097.00
    $1,097.00 - $1,097.00
    $1,097.00
  • responsive-image responsive-image Save 3% Save %

    GM Injector Install Kit For 01-04 6.6L LB7 Duramax Industrial Injection

    Industrial Injection
    $1,150.00
    $1,150.00 - $1,150.00
    $1,150.00
    $1,115.00
    $1,115.00 - $1,115.00
    $1,115.00

    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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    $1,150.00
    $1,150.00 - $1,150.00
    $1,150.00
    $1,115.00
    $1,115.00 - $1,115.00
    $1,115.00
    Save 3% Save %
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    Wehrli 11-14 Chevrolet ado 2500/3500 HD / Duramax LML Bumper Grille

    Wehrli
    $224.00
    $224.00 - $224.00
    $224.00
    $196.00
    $196.00 - $196.00
    $196.00

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

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    $224.00
    $224.00 - $224.00
    $224.00
    $196.00
    $196.00 - $196.00
    $196.00
    Save 13% Save %
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    PureFlow AirDog II-5G 15-16 Chevrolet 6.6L Duramax DF-100-5G Fuel Pump

    AirDog
    $1,176.00 - $1,176.00
    $1,176.00
    $1,180.00
    $1,180.00 - $1,180.00
    $1,180.00

    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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    $1,176.00 - $1,176.00
    $1,176.00
    $1,180.00
    $1,180.00 - $1,180.00
    $1,180.00
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    Pusher Max HD Charge Tube Package for 2004.5-05 Duramax LLY Trucks

    Pusher Intakes
    $808.00 - $808.00
    $808.00
    $808.00 - $808.00
    $808.00

    Pusher Intakes Model PGD0405KT This product is not emissions compliant. Off-road use only. The Pusher Max HD Charge Tube is engineered to provide ...

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    $808.00 - $808.00
    $808.00
    $808.00 - $808.00
    $808.00
    Select Options
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    Pusher Max HD Charge Tube for 2004.5-05 Duramax LLY Trucks

    Pusher Intakes
    $505.00 - $505.00
    $505.00
    $505.00 - $505.00
    $505.00

    Pusher Intakes Model PGD0405BT This product is not emissions compliant. Off-road use only. The Pusher Max Passenger-Side Charge Tube is the ultimat...

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    $505.00 - $505.00
    $505.00
    $505.00 - $505.00
    $505.00
    Select Options
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    Pusher Max Compound Turbo System for 2001-2004 Duramax LB7 Trucks

    Pusher Intakes
    $4,545.00 - $4,545.00
    $4,545.00
    $4,545.00 - $4,545.00
    $4,545.00

    Pusher Intakes Model PGD0104GBS The Pusher Max Compound Turbo System was designed and tested with the vision of producing the best value kit on the...

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    $4,545.00 - $4,545.00
    $4,545.00
    $4,545.00 - $4,545.00
    $4,545.00
    Select Options
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    Kryptonite Tie Rod Rebuild Kit for 2nd Gen Chevy/GMC HD Trucks Stock Center Link 7/8" Thread

    Kryptonite
    $316.00 - $316.00
    $316.00
    $316.00 - $316.00
    $316.00

    Fits:  2011–2026 Chevy 2500 / 3500 2011–2026 GMC 2500 / 3500 Important Fitment Details: This rebuild kit is designed for trucks that already have K...

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    $316.00 - $316.00
    $316.00
    $316.00 - $316.00
    $316.00
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    Kryptonite Upper Control Arm Complete Bushing Kit For 2011–2025 Chevy/GMC 2500HD/3500HD

    Kryptonite
    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00

    Fits: 2011–2025 Chevrolet / GMC 2500HD / 3500HD Kryptonite and Cognito Upper Control Arms ONLY Important Fitment Info:Will NOT fit factory (OEM) or...

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    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00
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    Kryptonite Alignment Cam Pins 8-pc Kit For Chevy/GMC Trucks & SUVs

    Kryptonite
    $28.00 - $28.00
    $28.00
    $28.00 - $28.00
    $28.00

    Part# KR86325 Fits; 2001–2025 Chevrolet & GMC 1500HD / 2500 / 2500HD / 3500 / 3500HD (2WD & 4WD), 2001–2013 Chevy & GMC 2500 2WD/4WD SU...

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    $28.00 - $28.00
    $28.00
    $28.00 - $28.00
    $28.00
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    Kryptonite Press-in Upper Ball Joint For Stock Control Arm For 2001–2010 Chevy/GMC HD Trucks & Hummer H2

    Kryptonite
    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00

    Fits:2001–2010 Chevy/GMC 1500HD / 2500HD / 3500HD & Hummer H2 with stock control arms only Features: Heavy-Duty Construction – Engineered for ...

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    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00
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    Kryptonite Upper And Lower Ball Joint Package Deal For Stock Control Arms For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    $274.00 - $274.00
    $274.00
    $274.00 - $274.00
    $274.00

    Fits: 2001–2010 Chevy/GMC 2500HD, 3500HD, 2002–2009 Hummer H2 (8 Lug Trucks Only) Important Fitment Info: This package is designed as a direct repl...

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    $274.00 - $274.00
    $274.00
    $274.00 - $274.00
    $274.00
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    Kryptonite Idler Support Frame Gusset For 2001–2010 Chevy/GMC 1500HD/2500HD/3500 Trucks

    Kryptonite
    $124.00 - $124.00
    $124.00
    $124.00 - $124.00
    $124.00

    Fits; 2001–2010 Chevy/GMC 2500HD / 3500HD Part# KRGUSSET10 Features: 1/4" Plate Steel Made in the USA DescriptionEngineered exclusively for the e...

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    $124.00 - $124.00
    $124.00
    $124.00 - $124.00
    $124.00
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    XDP X-tra Cool Direct-fit Replacement Radiator XD297

    XDP
    $606.00 - $606.00
    $606.00
    $606.00 - $606.00
    $606.00

    XDP Model XD297Use the XDP X-TRA Cool Direct-Fit Replacement Radiator XD297 to upgrade the failed radiator in your 2006-2010 GM 6.6L Duramax LBZ &a...

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    $606.00 - $606.00
    $606.00
    $606.00 - $606.00
    $606.00
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    Smeding Diesel S369 SXE Turbocharger

    Smeding
    $1,407.00 - $1,825.00
    $1,407.00
    $1,407.00 - $1,825.00
    $1,407.00

    Smeding Diesel S369 SXE Turbocharger

    $1,407.00 - $1,825.00
    $1,407.00
    $1,407.00 - $1,825.00
    $1,407.00
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    XDP X-tra Cool Direct-fit Replacement Radiator XD295

    XDP
    $514.00 - $514.00
    $514.00
    $514.00 - $514.00
    $514.00

    XDP Model XD295The XDP X-TRA Cool Direct-Fit Replacement Radiator XD295 is an upgrade for the old leaking radiator in your 2001-2005 GM 6.6L Durama...

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    $514.00 - $514.00
    $514.00
    $514.00 - $514.00
    $514.00
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    Banks Power iDash Pro System Universal CAN All 2008+ Stand Alone

    Banks Power
    $672.00
    $672.00 - $672.00
    $672.00
    $605.00
    $605.00 - $605.00
    $605.00

    Banks Power Model 66710Total Throttle Control. Unlike conventional cable throttles, where your pedal is directly attached to the engine's butterfly...

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    $672.00
    $672.00 - $672.00
    $672.00
    $605.00
    $605.00 - $605.00
    $605.00
    Save 10% Save %
  • Photo - Mounted Photo - Primary Save 10% Save %

    Banks Power iDash Pro System Universal CAN Gauge Expansion Kit 2008+

    Banks Power
    $672.00
    $672.00 - $672.00
    $672.00
    $605.00
    $605.00 - $605.00
    $605.00

    Banks Power Model 66712Total Throttle Control. Unlike conventional cable throttles, where your pedal is directly attached to the engine's butterfly...

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    $672.00
    $672.00 - $672.00
    $672.00
    $605.00
    $605.00 - $605.00
    $605.00
    Save 10% 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