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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 17-24 Duramax L5P High Flow Intake Horn - WCFab Grey
WehrliOriginal price $ 5,988.00Original price $ 5,988.00 - Original price $ 5,988.00Original price $ 5,988.00Current price $ 5,808.00$ 5,808.00 - $ 5,808.00Current price $ 5,808.00| /Wehrli 17-24 Duramax L5P High Flow Intake Horn - WCFab Grey
Original price $ 5,988.00Original price $ 5,988.00 - Original price $ 5,988.00Original price $ 5,988.00Current price $ 5,808.00$ 5,808.00 - $ 5,808.00Current price $ 5,808.00| /Save 3% Save % -
Wehrli 17-24 Duramax L5P High Flow Intake Horn - Gloss Black
WehrliOriginal price $ 5,461.00Original price $ 5,461.00 - Original price $ 5,461.00Original price $ 5,461.00Current price $ 5,297.00$ 5,297.00 - $ 5,297.00Current price $ 5,297.00| /Wehrli 17-24 Duramax L5P High Flow Intake Horn - Gloss Black
Original price $ 5,461.00Original price $ 5,461.00 - Original price $ 5,461.00Original price $ 5,461.00Current price $ 5,297.00$ 5,297.00 - $ 5,297.00Current price $ 5,297.00| /Save 3% Save % -
Wehrli 2017-2019 L5P / 2019+ L5D Duramax OEM Placement Coolant Tank Kit
WehrliOriginal price $ 10,415.00Original price $ 10,415.00 - Original price $ 10,415.00Original price $ 10,415.00Current price $ 10,103.00$ 10,103.00 - $ 10,103.00Current price $ 10,103.00| /Wehrli 2017-2019 L5P / 2019+ L5D Duramax OEM Placement Coolant Tank Kit
Original price $ 10,415.00Original price $ 10,415.00 - Original price $ 10,415.00Original price $ 10,415.00Current price $ 10,103.00$ 10,103.00 - $ 10,103.00Current price $ 10,103.00| /Save 3% Save % -
Wehrli 17-24 Duramax L5P High Flow Intake Horn - Gloss White
WehrliOriginal price $ 5,461.00Original price $ 5,461.00 - Original price $ 5,461.00Original price $ 5,461.00Current price $ 5,297.00$ 5,297.00 - $ 5,297.00Current price $ 5,297.00| /Wehrli 17-24 Duramax L5P High Flow Intake Horn - Gloss White
Original price $ 5,461.00Original price $ 5,461.00 - Original price $ 5,461.00Original price $ 5,461.00Current price $ 5,297.00$ 5,297.00 - $ 5,297.00Current price $ 5,297.00| /Save 3% Save % -
Wehrli 17-24 Duramax L5P High Flow Intake Horn - WCFab Red
WehrliOriginal price $ 5,988.00Original price $ 5,988.00 - Original price $ 5,988.00Original price $ 5,988.00Current price $ 5,808.00$ 5,808.00 - $ 5,808.00Current price $ 5,808.00| /Wehrli 17-24 Duramax L5P High Flow Intake Horn - WCFab Red
Original price $ 5,988.00Original price $ 5,988.00 - Original price $ 5,988.00Original price $ 5,988.00Current price $ 5,808.00$ 5,808.00 - $ 5,808.00Current price $ 5,808.00| /Save 3% Save % -
Wehrli 17-24 Duramax L5P High Flow Intake Horn - Bengal Blue
WehrliOriginal price $ 5,461.00Original price $ 5,461.00 - Original price $ 5,461.00Original price $ 5,461.00Current price $ 5,297.00$ 5,297.00 - $ 5,297.00Current price $ 5,297.00| /Wehrli 17-24 Duramax L5P High Flow Intake Horn - Bengal Blue
Original price $ 5,461.00Original price $ 5,461.00 - Original price $ 5,461.00Original price $ 5,461.00Current price $ 5,297.00$ 5,297.00 - $ 5,297.00Current price $ 5,297.00| /Save 3% Save % -
Wehrli 01-07 Duramax LB7/LLY/LBZ Coolant Tank (OEM Placement) - Candy Blue
WehrliOriginal price $ 10,499.00Original price $ 10,499.00 - Original price $ 10,499.00Original price $ 10,499.00Current price $ 10,184.00$ 10,184.00 - $ 10,184.00Current price $ 10,184.00| /Wehrli Model WCF100645-CBWehrli 01-07 Duramax LB7/LLY/LBZ Coolant Tank (OEM Placement) - Candy Blue
Original price $ 10,499.00Original price $ 10,499.00 - Original price $ 10,499.00Original price $ 10,499.00Current price $ 10,184.00$ 10,184.00 - $ 10,184.00Current price $ 10,184.00| /Save 3% Save % -
Wehrli 20-24 Chevrolet 6.6L LP5 Duramax High Flow Intake Bundle Kit - Flat Black
WehrliOriginal price $ 31,940.00Original price $ 31,940.00 - Original price $ 31,940.00Original price $ 31,940.00Current price $ 30,982.00$ 30,982.00 - $ 30,982.00Current price $ 30,982.00| /Wehrli Model WCF100414-FBWehrli 20-24 Chevrolet 6.6L LP5 Duramax High Flow Intake Bundle Kit - Flat Black
Original price $ 31,940.00Original price $ 31,940.00 - Original price $ 31,940.00Original price $ 31,940.00Current price $ 30,982.00$ 30,982.00 - $ 30,982.00Current price $ 30,982.00| /Save 3% Save % -
aFe Power BladeRunner Ported Ductile Iron Exhaust Manifold 01-16 GM Diesel Trucks V8-6.6L (td)
aFeOriginal price $ 14,231.00 - Original price $ 14,231.00Original price$ 14,231.00$ 14,231.00 - $ 14,231.00Current price $ 14,231.00| /Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in...
View full detailsOriginal price $ 14,231.00 - Original price $ 14,231.00Original price$ 14,231.00$ 14,231.00 - $ 14,231.00Current price $ 14,231.00| / -
Fox 11+ Chevy HD 2.0 Factory Series 7.9in. Smooth Body R/R Front Shock w/CD Adj. / 4-6in. Lift
FOXOriginal price $ 9,065.00 - Original price $ 9,065.00Original price$ 9,065.00$ 9,065.00 - $ 9,065.00Current price $ 9,065.00| /FOX Performance Series shocks contain the latest in shock technology to transform the performance of your Truck or SUV. They use our race-proven da...
View full detailsOriginal price $ 9,065.00 - Original price $ 9,065.00Original price$ 9,065.00$ 9,065.00 - $ 9,065.00Current price $ 9,065.00| / -
Wehrli 20-24 Duramax L5P High Flow Intake Bundle Kit - Candy Teal
WehrliOriginal price $ 15,369.00Original price $ 15,369.00 - Original price $ 15,369.00Original price $ 15,369.00Current price $ 14,908.00$ 14,908.00 - $ 14,908.00Current price $ 14,908.00| /Wehrli Model WCF100410-CTWehrli 20-24 Duramax L5P High Flow Intake Bundle Kit - Candy Teal
Original price $ 15,369.00Original price $ 15,369.00 - Original price $ 15,369.00Original price $ 15,369.00Current price $ 14,908.00$ 14,908.00 - $ 14,908.00Current price $ 14,908.00| /Save 3% Save % -
GM Extrude Honed Dragonfly Injection Nozzle For 2007.5-2010 6.6L LMM Duramax 19 LPM Industrial Injection
Industrial InjectionOriginal price $ 3,136.00 - Original price $ 3,136.00Original price$ 3,136.00$ 3,136.00 - $ 3,136.00Current price $ 3,136.00| /Industrial Injection Model: 0433171985DFLYThe Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out...
View full detailsOriginal price $ 3,136.00 - Original price $ 3,136.00Original price$ 3,136.00$ 3,136.00 - $ 3,136.00Current price $ 3,136.00| / -
GM Extrude Honed Injection Nozzle For 2007.5-2010 6.6L LMM Duramax 34 LPM Industrial Injection
Industrial InjectionOriginal price $ 3,591.00 - Original price $ 3,591.00Original price$ 3,591.00$ 3,591.00 - $ 3,591.00Current price $ 3,591.00| /Industrial Injection Model: 0433171985-R6The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 3,591.00 - Original price $ 3,591.00Original price$ 3,591.00$ 3,591.00 - $ 3,591.00Current price $ 3,591.00| / -
GM Extrude Honed Injection Nozzle For 2007.5-2010 6.6L LMM Duramax 30 LPM Industrial Injection
Industrial InjectionOriginal price $ 3,591.00 - Original price $ 3,591.00Original price$ 3,591.00$ 3,591.00 - $ 3,591.00Current price $ 3,591.00| /Industrial Injection Model: 0433171985-R5The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 3,591.00 - Original price $ 3,591.00Original price$ 3,591.00$ 3,591.00 - $ 3,591.00Current price $ 3,591.00| / -
GM Extrude Honed Injection Nozzle For 2007.5-2010 6.6L LMM Duramax 26 LPM Industrial Injection
Industrial InjectionOriginal price $ 3,591.00 - Original price $ 3,591.00Original price$ 3,591.00$ 3,591.00 - $ 3,591.00Current price $ 3,591.00| /Industrial Injection Model: 0433171985-R4The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 3,591.00 - Original price $ 3,591.00Original price$ 3,591.00$ 3,591.00 - $ 3,591.00Current price $ 3,591.00| / -
GM Extrude Honed Injection Nozzle For 2007.5-2010 6.6L LMM Duramax 24 LPM Industrial Injection
Industrial InjectionOriginal price $ 3,136.00 - Original price $ 3,136.00Original price$ 3,136.00$ 3,136.00 - $ 3,136.00Current price $ 3,136.00| /Industrial Injection Model: 0433171985-R3The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 3,136.00 - Original price $ 3,136.00Original price$ 3,136.00$ 3,136.00 - $ 3,136.00Current price $ 3,136.00| / -
GM Extrude Honed Injection Nozzle For 2007.5-2010 6.6L LMM Duramax 22 LPM Industrial Injection
Industrial InjectionOriginal price $ 3,136.00 - Original price $ 3,136.00Original price$ 3,136.00$ 3,136.00 - $ 3,136.00Current price $ 3,136.00| /Industrial Injection Model: 0433171985-R2The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 3,136.00 - Original price $ 3,136.00Original price$ 3,136.00$ 3,136.00 - $ 3,136.00Current price $ 3,136.00| / -
GM Extrude Honed Injection Nozzle For 2007.5-2010 6.6L LMM Duramax 20 LPM Industrial Injection
Industrial InjectionOriginal price $ 3,136.00 - Original price $ 3,136.00Original price$ 3,136.00$ 3,136.00 - $ 3,136.00Current price $ 3,136.00| /Industrial Injection Model: 0433171985-R1The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 3,136.00 - Original price $ 3,136.00Original price$ 3,136.00$ 3,136.00 - $ 3,136.00Current price $ 3,136.00| / -
GM Extrude Honed Dragonfly Injection Nozzle For 2004.5-2005 LLY Duramax 24 LPM Industrial Injection
Industrial InjectionOriginal price $ 2,631.00 - Original price $ 2,631.00Original price$ 2,631.00$ 2,631.00 - $ 2,631.00Current price $ 2,631.00| /Industrial Injection Model: 0433171860DFLYThe Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out...
View full detailsOriginal price $ 2,631.00 - Original price $ 2,631.00Original price$ 2,631.00$ 2,631.00 - $ 2,631.00Current price $ 2,631.00| / -
GM Extrude Honed Injection Nozzle For 2004.5-05 6.6L LLY Duramax 42 LPM Industrial Injection
Industrial InjectionOriginal price $ 3,548.00 - Original price $ 3,548.00Original price$ 3,548.00$ 3,548.00 - $ 3,548.00Current price $ 3,548.00| /Industrial Injection Model: 0433171860-R6The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 3,548.00 - Original price $ 3,548.00Original price$ 3,548.00$ 3,548.00 - $ 3,548.00Current price $ 3,548.00| / -
GM Extrude Honed Injection Nozzle For 2004.5-05 6.6L LLY Duramax 37 LPM Industrial Injection
Industrial InjectionOriginal price $ 3,548.00 - Original price $ 3,548.00Original price$ 3,548.00$ 3,548.00 - $ 3,548.00Current price $ 3,548.00| /Industrial Injection Model: 0433171860-R5The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 3,548.00 - Original price $ 3,548.00Original price$ 3,548.00$ 3,548.00 - $ 3,548.00Current price $ 3,548.00| / -
GM Extrude Honed Nozzle For 2004.5-05 6.6L LLY Duramax 32 LPM Industrial Injection
Industrial InjectionOriginal price $ 3,548.00 - Original price $ 3,548.00Original price$ 3,548.00$ 3,548.00 - $ 3,548.00Current price $ 3,548.00| /Industrial Injection Model: 0433171860-R4The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 3,548.00 - Original price $ 3,548.00Original price$ 3,548.00$ 3,548.00 - $ 3,548.00Current price $ 3,548.00| / -
GM Extrude Honed Injection Nozzle For 2004.5-05 6.6L LLY Duramax 29 LPM Industrial Injection
Industrial InjectionOriginal price $ 2,631.00 - Original price $ 2,631.00Original price$ 2,631.00$ 2,631.00 - $ 2,631.00Current price $ 2,631.00| /Industrial Injection Model: 0433171860-R3The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 2,631.00 - Original price $ 2,631.00Original price$ 2,631.00$ 2,631.00 - $ 2,631.00Current price $ 2,631.00| / -
GM Extrude Honed Injection Nozzle For 2004.5-05 6.6L LLY Duramax 27 LPM Industrial Injection
Industrial InjectionOriginal price $ 2,631.00 - Original price $ 2,631.00Original price$ 2,631.00$ 2,631.00 - $ 2,631.00Current price $ 2,631.00| /Industrial Injection Model: 0433171860-R2The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...
View full detailsOriginal price $ 2,631.00 - Original price $ 2,631.00Original price$ 2,631.00$ 2,631.00 - $ 2,631.00Current price $ 2,631.00| /
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.
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