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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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    Kryptonite Lifetime Warranty Wheel Bearing 8 Lug 2011-2019

    Kryptonite
    $284.99 - $284.99
    $284.99
    $284.99 - $284.99
    $284.99

    Fits: 2011–2019 GM HD Trucks (8 Lug ONLY)2500HD / 3500HD – SRW & DRW – 2WD and 4WD Part#: #KR301 – 2500HD/3500HD SRW 2WD #KR303 – 2500HD/350...

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    $284.99 - $284.99
    $284.99
    $284.99 - $284.99
    $284.99
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    Kryptonite Lower Ball Joint For Stock Lower Control Arm For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    $56.99 - $56.99
    $56.99
    $56.99 - $56.99
    $56.99

    Fits: 2001–2010 Chevy/GMC 2500HD, 3500HD2002–2009 Hummer H2 (8 Lug Trucks Only) Important Fitment Info: This replacement lower ball joint fits eith...

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    $56.99 - $56.99
    $56.99
    $56.99 - $56.99
    $56.99
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    XDP OER Series Fuel Return Line Assembly 2011-2016 GM 6.6L Duramax LML/LGH

    XDP
    $86.95 - $86.95
    $86.95
    $86.95 - $86.95
    $86.95

    XDP Model XD607Restore the fuel system in your 2011-2016 GM 6.6L Duramax LML/LGH with the OER Series Fuel Return Line Assembly XD607. If you have d...

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    $86.95 - $86.95
    $86.95
    $86.95 - $86.95
    $86.95
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    FASS 15-16 GM 2500/3500 Duramax 100gph Titanium Series Fuel Air Separation System TS C12 100G

    FASS Fuel Systems
    $735.79
    $735.79 - $735.79
    $735.79
    $699.00
    $699.00 - $699.00
    $699.00

    Fass Fuel Systems Model: TSC12100GFASS Fuel Systems Diesel System 2015-2016 GM Duramax LML 6.6L Titanium Signature Series 100GPH (TSC12100G) Part N...

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    $735.79
    $735.79 - $735.79
    $735.79
    $699.00
    $699.00 - $699.00
    $699.00
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    Schaeffer's 9012 SynShield OTR Plus Full Synthetic 10W-30

    Schaeffer's
    $254.83 - $309.20
    $254.83
    $254.83 - $309.20
    $254.83

    SynShield® OTR Plus 10W-30 Diesel Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to provide...

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    $254.83 - $309.20
    $254.83
    $254.83 - $309.20
    $254.83
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    Schaeffer's 9000 SynShield OTR Plus Full Synthetic 5W-40

    Schaeffer's
    $163.96 - $309.20
    $163.96
    $163.96 - $309.20
    $163.96

    9000 SynShield® OTR Plus 5W-40 Diesel Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to pro...

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    $163.96 - $309.20
    $163.96
    $163.96 - $309.20
    $163.96
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    Replacement Poly Bump Stop For Kryptonite Upper Control Arms For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    $8.54 - $8.54
    $8.54
    $8.54 - $8.54
    $8.54

    Fits; 2001–2010 Chevrolet & GMC 1500HD / 2500HD / 3500 Trucks equipped with Kryptonite Upper Control Arms Part# M21017-BK-01 Description: This ...

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    $8.54 - $8.54
    $8.54
    $8.54 - $8.54
    $8.54
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    Kryptonite Sway Bar End Links 4–6" For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    $105.44 - $105.44
    $105.44
    $105.44 - $105.44
    $105.44

    Fits; 2001–2019 Chevrolet & GMC 1500HD / 2500HD / 3500 Trucks Important Fitment Info: For use with 4”–6” lifted trucks only Measures 11” hole ...

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    $105.44 - $105.44
    $105.44
    $105.44 - $105.44
    $105.44
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    S&B Filters 76-1006B Turbo Inlet Manifold

    S&B
    $195.00 - $195.00
    $195.00
    $195.00 - $195.00
    $195.00

    S&B Model 76-1006BEvolution at its BestThe S&B 76-1006B Turbo Inlet Manifold for your 2004.5-2005 GM 6.6L Duramax went through dramatic cha...

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    $195.00 - $195.00
    $195.00
    $195.00 - $195.00
    $195.00
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    Pro Form Fab 11-18 Chevy 2500/3500 HD Traction Bars

    Pro Form Fab
    $0.00 - $900.00
    $0.00
    $550.00
    $550.00 - $900.00
    $550.00

    2011-2018 Chevy/GMC 2500/3500 HD Product Description: We are proud to bring you our Heavy Duty Tubular Ladder/Traction Bars. These work ...

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    $0.00 - $900.00
    $0.00
    $550.00
    $550.00 - $900.00
    $550.00
    Select Options
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    Wehrli Big Hitch Products 2001-2010 GM 2500 / 3500 BEHIND Roll Pan 2.5" Inch Hidden Receiver Hitch

    Wehrli
    $549.00 - $549.00
    $549.00
    $549.00 - $549.00
    $549.00

    Wehrli Big Hitch Products Model BHP1015, BHP1029  - SAE J684-05 certified- Class 4+ Receiver- Complete bolt in design- All necessary hardware inclu...

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    $549.00 - $549.00
    $549.00
    $549.00 - $549.00
    $549.00
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    Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $36.86
    $36.86 - $36.86
    $36.86

    Wehrli Model WCF100240 ARP Bolt kit for 2001-2016 Duramax Up Pipes or LB7 Turbo Down pipe. 6 Washers and Bolts for installing 1 up pipe. Includes A...

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    $0.00 - $0.00
    $0.00
    $36.86
    $36.86 - $36.86
    $36.86
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    Wehrli 11-16 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $417.10
    $417.10 - $417.10
    $417.10

    Wehrli Model WCF100328 The 3" High Flow Passenger Side Upper Crossover Intercooler Pipe for 2011-2016 LML Duramax provides a 20% increase in size o...

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    $0.00 - $0.00
    $0.00
    $417.10
    $417.10 - $417.10
    $417.10
    Select Options
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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 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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    Kryptonite Stage 3 Leveling Kit With Fox Shocks For 2020-2025 Chevy/GMC 2500HD/3500

    Kryptonite
    $1,481.99 - $1,481.99
    $1,481.99
    $1,481.99 - $1,481.99
    $1,481.99

    Fits: 2020–2025 Chevrolet / GMC 2500HD / 3500HD TrucksWill NOT fit: AT4X & ZR2 models equipped with DSSV shocks IMPORTANT FITMENT DETAILS: P...

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    $1,481.99 - $1,481.99
    $1,481.99
    $1,481.99 - $1,481.99
    $1,481.99
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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 ...

    View full details
    $634.95
    $634.95 - $634.95
    $634.95
    $615.90
    $615.90 - $615.90
    $615.90
    Save 3% Save %
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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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    FASS 11-14 GM 2500/3500 Duramax 100gph Titanium Series Fuel Air Separation System TS C11 100G

    FASS Fuel Systems
    $725.26
    $725.26 - $725.26
    $725.26
    $689.00
    $689.00 - $689.00
    $689.00

    Fass Fuel Systems Model: TSC11100GFASS Fuel Systems Diesel System 2011-2014 GM Duramax LML 6.6L Titanium Signature Series 100GPH (TSC11100G) Part N...

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    $725.26
    $725.26 - $725.26
    $725.26
    $689.00
    $689.00 - $689.00
    $689.00
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    Schaeffer's 0137ULSW Diesel Treat 2000™ Winter Fuel Additive/Anti gel

    Schaeffer's
    $13.86 - $332.75
    $13.86
    $13.86 - $332.75
    $13.86

    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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    $13.86 - $332.75
    $13.86
    $13.86 - $332.75
    $13.86
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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
    $123.49 - $123.49
    $123.49
    $123.49 - $123.49
    $123.49

    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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    $123.49 - $123.49
    $123.49
    $123.49 - $123.49
    $123.49

 

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