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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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    Smeding Diesel S300 Direct Bolt In Turbo 04.5-10 Duramax

    Smeding
    $2,195.00 - $2,740.00
    $2,195.00 - $2,740.00
    $2,195.00 - $2,740.00
    $2,195.00

    Smeding Diesel 04.5-10 Duramax S300 Direct Bolt In Turbocharger This turbo utilizes our S300 frame NON VGT Turbochargers and is setup to bolt in w...

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    $2,195.00 - $2,740.00
    $2,195.00 - $2,740.00
    $2,195.00 - $2,740.00
    $2,195.00
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    Pusher SuperMax Y-Bridge for 2006-2010 Duramax LBZ / LMM Trucks

    Pusher Intakes
    $499.99 - $499.99
    $499.99
    $499.99 - $499.99
    $499.99

    Pusher Intakes Model PGD0610YB This product is not emissions compliant. Off-road use only. The Pusher SuperMax Y-Bridge is available by itself to a...

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    $499.99 - $499.99
    $499.99
    $499.99 - $499.99
    $499.99
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    Pusher SuperMax Intake System for 2006-2010 Duramax LBZ / LMM Trucks

    Pusher Intakes
    $699.99 - $699.99
    $699.99
    $699.99 - $699.99
    $699.99

    Pusher Intakes Model PGD0610SM This product is not emissions compliant. Off-road use only. The Pusher SuperMax Y-bridge is the first true “Y” bridg...

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    $699.99 - $699.99
    $699.99
    $699.99 - $699.99
    $699.99
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    Pusher SuperMax Y-Bridge for 2004.5-2005 Duramax LLY Trucks

    Pusher Intakes
    $499.99 - $499.99
    $499.99
    $499.99 - $499.99
    $499.99

    Pusher Intakes Model PGD0405YB This product is not emissions compliant. Off-road use only. The Pusher SuperMax Y-Bridge is available by itself to a...

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    $499.99 - $499.99
    $499.99
    $499.99 - $499.99
    $499.99
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    FASS 01-10 GM 2500/3500 Duramax 100gph Titanium Series Fuel Air Separation System TS C10 100G

    FASS Fuel Systems
    $725.26
    $725.26 - $725.26
    $725.26
    $620.10
    $620.10 - $620.10
    $620.10

    Fass Fuel Systems Model: TSC10100GFASS Fuel Systems Diesel System 2001-2010 GM Duramax 6.6L Titanium Signature Series 100GPH (TSC10100G) Part No: T...

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    $725.26
    $725.26 - $725.26
    $725.26
    $620.10
    $620.10 - $620.10
    $620.10
    Save 14% Save %
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    Schaeffer's 9012 SynShield OTR Plus Full Synthetic 10W-30

    Schaeffer's
    $234.83 - $285.20
    $234.83 - $285.20
    $234.83 - $285.20
    $234.83

    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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    $234.83 - $285.20
    $234.83 - $285.20
    $234.83 - $285.20
    $234.83
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    Kryptonite Replacement Outer Tie Rod End (fabtech Rts And Mcgaughys Lift Kits)

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

    Fits; 1999-2022 GM 1500/2500/3500 Trucks Equipped with a Fabtech RTS Lift, McGaughys Lift, Other lifts kits that utilize a 3/4 Taper Stud Outer Rod...

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    $56.99 - $56.99
    $56.99
    $56.99 - $56.99
    $56.99
  • responsive-image responsive-image Sold out

    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
    Sold out
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    Kryptonite Sway Bar End Links 7–9" For 2001–2010 Chevy/GMC HD Trucks

    Kryptonite
    $110.19 - $110.19
    $110.19
    $110.19 - $110.19
    $110.19

    Fits; 2001–2019 Chevrolet & GMC 1500HD / 2500HD / 3500 Trucks, Also fits most other GM trucks Important Fitment Info: For use with 7”–9” lift...

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    $110.19 - $110.19
    $110.19
    $110.19 - $110.19
    $110.19
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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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    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
    Save 3% Save %
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    Schaeffer's 0137ULSW Diesel Treat 2000™ Winter Fuel Additive/Anti gel

    Schaeffer's
    $13.86 - $332.75
    $13.86 - $332.75
    $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 - $332.75
    $13.86 - $332.75
    $13.86
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    Schaeffer's 9000 SynShield OTR Plus Full Synthetic 5W-40

    Schaeffer's
    $151.96 - $285.20
    $151.96 - $285.20
    $151.96 - $285.20
    $151.96

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

    View full details
    $151.96 - $285.20
    $151.96 - $285.20
    $151.96 - $285.20
    $151.96
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    Kryptonite Lower Ball Joint For 2011–2025 Chevy/GMC HD Trucks

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

    Fits: 2011–2025 Chevrolet / GMC 2500HD / 3500HD (2WD & 4WD)Fits OE lower control arms only – will not fit aftermarket arms. FEATURES: Designed...

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    $56.99 - $56.99
    $56.99
    $56.99 - $56.99
    $56.99
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    Kryptonite Front Lower Bump Stops For Chevy/GMC 1500HD/2500HD/3500HD Trucks

    Kryptonite
    $47.49 - $47.49
    $47.49
    $47.49 - $47.49
    $47.49

    Fits; 2001–2010 Chevrolet & GMC 1500HD / 2500HD / 3500 Trucks Part# KR1426 Description: Over time, factory bump stops wear out from repeated su...

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    $47.49 - $47.49
    $47.49
    $47.49 - $47.49
    $47.49
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    Smeding Diesel S467 T4 Turbocharger

    Smeding
    $1,150.00 - $1,780.00
    $1,150.00 - $1,780.00
    $1,150.00 - $1,780.00
    $1,150.00

    S467 t4 turbocharger

    $1,150.00 - $1,780.00
    $1,150.00 - $1,780.00
    $1,150.00 - $1,780.00
    $1,150.00
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    Wehrli 17-24 Duramax L5P High Flow Intake Horn

    Wehrli
    $0.00 - $0.00
    $0.00
    $260.93
    $260.93 - $260.93
    $260.93

    Wehrli Model WCF100775 The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2017-2025 Chevrolet Silverado or GMC 2500 / 3500 HD trucks...

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    $0.00 - $0.00
    $0.00
    $260.93
    $260.93 - $260.93
    $260.93
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    XDP Tow Series Flex Plate 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML Allison A1000

    XDP
    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95

    XDP Model XD644The XDP Tow Series Flex Plate XD644 is an outstanding upgrade for your workhorse diesel truck. If your truck is used for constant he...

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    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95
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    Wehrli 17-19 Chevrolet 6.6L L5P Duramax High Flow Intake Bundle Kit Stage 2

    Wehrli
    $0.00 - $0.00
    $0.00
    $1,430.75
    $1,430.75 - $1,430.75
    $1,430.75

    Wehrli Model WCF100441 The Stage 2 upgrade for the 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 truck combines...

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    $0.00 - $0.00
    $0.00
    $1,430.75
    $1,430.75 - $1,430.75
    $1,430.75
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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 20-25 Chevrolet 6.6L L5P Duramax 4in Intake Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $629.53
    $629.53 - $629.53
    $629.53

    Wehrli Model WCF100702WCFab's 4" High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive...

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    $0.00 - $0.00
    $0.00
    $629.53
    $629.53 - $629.53
    $629.53
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    Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug

    Wehrli
    $0.00 - $0.00
    $0.00
    $59.17
    $59.17 - $59.17
    $59.17

    Wehrli Model WCF100469Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug As a direct replacement for the failure p...

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    $0.00 - $0.00
    $0.00
    $59.17
    $59.17 - $59.17
    $59.17
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    Wehrli 20-24 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $523.80
    $523.80 - $523.80
    $523.80

    Wehrli Model WCF100268 2020-2025 L5P Duramax Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay b...

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    $0.00 - $0.00
    $0.00
    $523.80
    $523.80 - $523.80
    $523.80

 

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