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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 11-16 Chevrolet 6.6L Duramax LML 4in Intake Kit Stage 2

    Wehrli
    $0.00 - $0.00
    $0.00
    $839.05
    $839.05 - $839.05
    $839.05

    Wehrli Model WCF100304 This high-flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plas...

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    $0.00 - $0.00
    $0.00
    $839.05
    $839.05 - $839.05
    $839.05
    Select Options
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    Wehrli 06-07 LBZ Duramax High Flow 3in Y-Bridge Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $994.25
    $994.25 - $994.25
    $994.25

    Wehrli Model WCF100163 This LBZ 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2006-2007 6.6L Duramax diesel engine which replaces the...

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    $0.00 - $0.00
    $0.00
    $994.25
    $994.25 - $994.25
    $994.25
    Select Options
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    Wehrli 17-24 Chevrolet Duramax Billet Exhaust Manifold & Stainless Up Pipe Kit w/ Gaskets & Hardware

    Wehrli
    $0.00 - $0.00
    $0.00
    $2,158.25
    $2,158.25 - $2,158.25
    $2,158.25

    Wehrli Model WCF100226 Wehrli 17-24 Chevrolet Duramax Billet Exhaust Manifold & Stainless Up Pipe Kit w/ Gaskets & Hardware Fully TIG Wel...

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    $0.00 - $0.00
    $0.00
    $2,158.25
    $2,158.25 - $2,158.25
    $2,158.25
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    Wehrli 17-19 Duramax L5P / 20-24 L5P Duramax Long Bed Fuel Filter Housing Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $247.35
    $247.35 - $247.35
    $247.35

    Wehrli Model WCF100361Wehrli 17-19 Duramax L5P / 20-24 L5P Duramax Long Bed Fuel Filter Housing Kit Fits L5P Duramax 2017-2019 Short Bed & Lo...

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    $0.00 - $0.00
    $0.00
    $247.35
    $247.35 - $247.35
    $247.35
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    Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $606.25
    $606.25 - $606.25
    $606.25

    Wehrli Model WCF100344 WCFab 4" Intake Kit with Air Box for 2017-2019 GM L5P 6.6L Duramax equipped Chevrolet Silverado and GMC Sierra 2500 / 3500 H...

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    $0.00 - $0.00
    $0.00
    $606.25
    $606.25 - $606.25
    $606.25
    Select Options
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    GM Remanufactured CP3 Injection Pump For 01-04 LB7 Duramax Stock Industrial Injection

    Industrial Injection
    $634.95
    $634.95 - $634.95
    $634.95
    $615.90
    $615.90 - $615.90
    $615.90

    Industrial Injection Model: 0986437303SE-IISThe modified CP3 and CP4 Injection pumps offered by Industrial Injection are a drop in replacement for ...

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    $634.95
    $634.95 - $634.95
    $634.95
    $615.90
    $615.90 - $615.90
    $615.90
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    XDP Duramax Fuel Filter Delete 01-16 GM 6.6L Duramax XD163

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

    XDP Model XD163The Duramax Fuel Filter Delete XD163 is a must have for any 2001-2016 GM 6.6L Duramax with a modified fuel system. Specially designe...

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    $76.95 - $76.95
    $76.95
    $76.95 - $76.95
    $76.95
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    Schaeffer's 0137ULSW Diesel Treat 2000™ Winter Fuel Additive/Anti gel

    Schaeffer's
    $16.36 - $392.64
    $16.36
    $16.36 - $392.64
    $16.36

    0137ULSW Diesel Treat 2000™ Ultra Low Sulfur Winter fuel additive is specially formulated to provide ultra low sulfur diesel fuel maximum cold te...

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    $16.36 - $392.64
    $16.36
    $16.36 - $392.64
    $16.36
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    Edge Products 98611 EAS Expandable EGT Probe for CS, CTS, CS2, and CTS2,3 Devices

    Edge
    $181.95 - $181.95
    $181.95
    $181.95 - $181.95
    $181.95

    Edge Model 98611The EGT probe is a sensor that allows users to monitor critical Exhaust Gas Temperatures to ensure added power is not creating exce...

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    $181.95 - $181.95
    $181.95
    $181.95 - $181.95
    $181.95
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    Bilstein B8 5100 Steering Stabilizer Kit For 2011–2025 Chevy/GMC 2500HD/3500HD

    Kryptonite
    $129.99 - $129.99
    $129.99
    $129.99 - $129.99
    $129.99

    Part# KRS619 Fits: 2011–2025 Chevrolet / GMC 2500HD / 3500HD FITMENT DETAILS: Part# KRSS15 (Required for select 2015+ models without factory stabil...

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    $129.99 - $129.99
    $129.99
    $129.99 - $129.99
    $129.99
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    04.5-10 Duramax S300 Turbo Kit

    Smeding
    $2,195.00 - $2,560.00
    $2,195.00
    $2,195.00 - $2,560.00
    $2,195.00

    Smeding Diesel S300 Turbo Kit for 04-10 model Duramax PickupsThis kit includes the necessary parts to run a S300 frame turbo on a duramax powered t...

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    $2,195.00 - $2,560.00
    $2,195.00
    $2,195.00 - $2,560.00
    $2,195.00
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    KC 360 Turbo Rebuild Kit (EXTREME) - 6.0 POWERSTROKE, LBZ & LLY

    Kc Turbo
    $99.00 - $99.00
    $99.00
    $99.00 - $99.00
    $99.00

    Upgraded 360 degree thrust bearing New thrust collar New oil slinger New piston rings New journal bearings & sleeve New compressor cover o-rin...

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    $99.00 - $99.00
    $99.00
    $99.00 - $99.00
    $99.00
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    S&B Filters Cold Air Intake Kit for 2011-2016 Chevy / GMC Duramax LML 6.6L

    S&B
    $379.00 - $379.00
    $379.00
    $379.00 - $379.00
    $379.00

    S&B Model 75-5075-1 - Choose Filter OptionThe S&B Filters Cold Air Intake Kit (Cleanable Filter) 75-5075-1 for your 2011-2016 GM 6.6L Duram...

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    $379.00 - $379.00
    $379.00
    $379.00 - $379.00
    $379.00
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    Smeding Diesel S464 T4 Turbocharger

    Smeding
    $975.00 - $1,510.00
    $975.00
    $975.00 - $1,510.00
    $975.00

    s464 t4 turbocharger

    $975.00 - $1,510.00
    $975.00
    $975.00 - $1,510.00
    $975.00
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    XDP Duramax Radiator Coolant Drain Pipe XD328

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

    XDP Model XD328Eliminate the hassle of servicing the cooling system in your 2006-2019 GM 6.6L Duramax with the XDP Duramax Radiator Coolant Drain P...

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    $59.95 - $59.95
    $59.95
    $59.95 - $59.95
    $59.95
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    Kryptonite Fox Steering Stabilizer Kit For 2015–2025 Chevy/gmc 2500HD/3500HD

    Kryptonite
    $322.99 - $322.99
    $322.99
    $322.99 - $322.99
    $322.99

    Kryptonite Model KRSS15FOX Fits:  2015–2025 Chevy Silverado / GMC Sierra 2500HD  2015–2025 Chevy Silverado / GMC Sierra 3500HD  Important Fitment D...

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    $322.99 - $322.99
    $322.99
    $322.99 - $322.99
    $322.99
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    Wehrli 20-24 GM 2500/3500 HD Bumper Spacer Kit - 3/4in

    Wehrli
    $0.00 - $0.00
    $0.00
    $198.85
    $198.85 - $198.85
    $198.85

    Wehrli Model WCF100444Wehrli 20-24 GM 2500/3500 HD Bumper Spacer Kit - 3/4in WCFab 3/4" Front Bumper Spacer Kit for 2020-2025 GM 2500/3500 HD Truck...

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    $0.00 - $0.00
    $0.00
    $198.85
    $198.85 - $198.85
    $198.85
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    Fleece 04.5-10 PowerFlo® Lift Pump for 2004.5-2007 LLY/LBZ Duramax

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $799.00
    $799.00 - $799.00
    $799.00

    Fleece Performance Model FPE-34789 The PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Per...

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    $0.00 - $0.00
    $0.00
    $799.00
    $799.00 - $799.00
    $799.00
  • S&S Diesel Motorsport LML CP4 to Rail - RH Side (12670475). S&S Diesel Motorsport LML CP4 to Rail - RH Side (12670475).

    S&S Diesel Motorsport LML CP4 to Rail - RH Side (12670475)

    S&S
    $65.00 - $65.00
    $65.00
    $65.00 - $65.00
    $65.00

    S&S Model LML-HPLINE-CP4-RAIL-RHS&S Diesel Motorsport LML CP4 to Rail - RH Side (12670475) *Generic image

    $65.00 - $65.00
    $65.00
    $65.00 - $65.00
    $65.00
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    S&S Diesel Motorsport Single Stage Pressure Relief Valve External Return LB7/5.9 Style 2200 Bar M18x1.5

    S&S
    $286.00 - $286.00
    $286.00
    $286.00 - $286.00
    $286.00

    S&S Model PRV-E-2200-1SS&S Diesel Motorsport Single Stage Pressure Relief Valve External Return. LB7/5.9 Style 2200 Bar M18x1.5

    $286.00 - $286.00
    $286.00
    $286.00 - $286.00
    $286.00
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    Banks Power 2022+ Chevrolet 1500 / 2024+ Chevrolet 2500/3500 iDash Stealth Pod Mount - Single Gauge

    Banks Power
    $121.11
    $121.11 - $121.11
    $121.11
    $109.00
    $109.00 - $109.00
    $109.00

    iDash Stealth Pods are direct-fit gauge mounts that affix to your late 2022+ GM 1500's and 2024+ 2500/3500 factory A-pillar grab handle while con...

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    $121.11
    $121.11 - $121.11
    $121.11
    $109.00
    $109.00 - $109.00
    $109.00
    Save 10% Save %
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    V2 Steering Stabilizer | Chevy/GMC 2500HD/3500HD (16-26)

    Rough Country
    $129.95 - $129.95
    $129.95
    $129.95 - $129.95
    $129.95

    Superior Design and Comfort. Give yourself peace of mind when upgrading to a larger wheel and tire set up with Rough Country's V2 stabilizers! Stee...

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    $129.95 - $129.95
    $129.95
    $129.95 - $129.95
    $129.95
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    2017+ GM 6.6L L5P Billet Fuel Filter Housing

    H&S Motorsports
    $0.00 - $0.00
    $0.00
    $129.00
    $129.00 - $129.00
    $129.00

    Applications Fits all 2017+ 6.6L GM L5P Duramax Features After witnessing a few failures of the factory plastic fuel filter housing on the...

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    $0.00 - $0.00
    $0.00
    $129.00
    $129.00 - $129.00
    $129.00
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    Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 2200 Bar (32000 PSI) Pressure Relief Valve

    Exergy
    $280.00 - $280.00
    $280.00
    $280.00 - $280.00
    $280.00

    Exergy Model E07 00014Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 2200 Bar (32,000 PSI) Pressure Relief Valve

    $280.00 - $280.00
    $280.00
    $280.00 - $280.00
    $280.00

 

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