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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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Mishimoto 11+ Chevrolet Duramax 6.6L Blue Silicone Coolant Hose Kit
MishimotoOriginal price $646.00Original price $646.00 - Original price $646.00Original price $646.00Current price $584.00$584.00 - $584.00Current price $584.00| /2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 1000, 2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 6L90, 2011-2015 Chevrolet Sil...
View full detailsOriginal price $646.00Original price $646.00 - Original price $646.00Original price $646.00Current price $584.00$584.00 - $584.00Current price $584.00| /Save 10% Save % -
Mishimoto 11+ Chevrolet/GMC Duramax Intercooler Kit (Black)
MishimotoOriginal price $2,825.00Original price $2,825.00 - Original price $2,825.00Original price $2,825.00Current price $2,544.00$2,544.00 - $2,544.00Current price $2,544.00| /2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 1000, 2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 6L90, 2011-2015 Chevrolet Sil...
View full detailsOriginal price $2,825.00Original price $2,825.00 - Original price $2,825.00Original price $2,825.00Current price $2,544.00$2,544.00 - $2,544.00Current price $2,544.00| /Save 10% Save % -
Mishimoto 11 Chevrolet/GMC 6.6L Duramax Hot-Side Boot Kit
MishimotoOriginal price $426.00Original price $426.00 - Original price $426.00Original price $426.00Current price $386.00$386.00 - $386.00Current price $386.00| /Mishimoto has released a direct-fit silicone hot-side boot kit with DuraCore technology designed specifically for the 6.6L LML Duramax. High-powere...
View full detailsOriginal price $426.00Original price $426.00 - Original price $426.00Original price $426.00Current price $386.00$386.00 - $386.00Current price $386.00| /Save 9% Save % -
Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit
MishimotoOriginal price $183.00Original price $183.00 - Original price $183.00Original price $183.00Current price $155.00$155.00 - $155.00Current price $155.00| /The Allison transmission is the backbone of your L5P Duramax. It's responsible for transmitting large quantities of torque from your V8 diesel powe...
View full detailsOriginal price $183.00Original price $183.00 - Original price $183.00Original price $183.00Current price $155.00$155.00 - $155.00Current price $155.00| /Save 15% Save % -
Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit
MishimotoOriginal price $240.00Original price $240.00 - Original price $240.00Original price $240.00Current price $192.00$192.00 - $192.00Current price $192.00| /The Allison transmission is the backbone of your L5P Duramax. It's responsible for transmitting large quantities of torque from your V8 diesel powe...
View full detailsOriginal price $240.00Original price $240.00 - Original price $240.00Original price $240.00Current price $192.00$192.00 - $192.00Current price $192.00| /Save 20% Save % -
Mishimoto 01-10 Chevy Duramax 2500 6.6L 185 & 191F Degrees Racing Thermostat
MishimotoOriginal price $157.00Original price $157.00 - Original price $157.00Original price $157.00Current price $128.00$128.00 - $128.00Current price $128.00| /2006-2009 Chevrolet Express 2500 6.6 Liter 4L60-E, 2006-2009 Chevrolet Express 2500 6.6 Liter 4L80-E, 2006-2009 Chevrolet Express 2500 6.6 Liter 4L...
View full detailsOriginal price $157.00Original price $157.00 - Original price $157.00Original price $157.00Current price $128.00$128.00 - $128.00Current price $128.00| /Save 18% Save % -
Mishimoto 17-19 GM 6.6L L5P Intercooler Pipe + Boot Kit Wrinkle Black
MishimotoOriginal price $1,033.00Original price $1,033.00 - Original price $1,033.00Original price $1,033.00Current price $853.00$853.00 - $853.00Current price $853.00| /Improve the power and efficiency of your 2017-2019 Chevrolet/GMC 6.6L Duramax L5P with our Mishimoto intercooler pipe and boot kit. The factory L5P...
View full detailsOriginal price $1,033.00Original price $1,033.00 - Original price $1,033.00Original price $1,033.00Current price $853.00$853.00 - $853.00Current price $853.00| /Save 17% Save % -
Mishimoto 17-19 GM 6.6L L5P Intercooler Pipe and Boot Kit Polished
MishimotoOriginal price $1,033.00Original price $1,033.00 - Original price $1,033.00Original price $1,033.00Current price $853.00$853.00 - $853.00Current price $853.00| /Improve the power and efficiency of your 2017-2019 Chevrolet/GMC 6.6L Duramax L5P with our Mishimoto intercooler pipe and boot kit. The factory L5P...
View full detailsOriginal price $1,033.00Original price $1,033.00 - Original price $1,033.00Original price $1,033.00Current price $853.00$853.00 - $853.00Current price $853.00| /Save 17% Save % -
Mishimoto 17-19 GM 6.6L L5P Hot-Side Pipe and Boot Kit Wrinkle Black
MishimotoOriginal price $620.00Original price $620.00 - Original price $620.00Original price $620.00Current price $512.00$512.00 - $512.00Current price $512.00| /Improve the power and efficiency of your 2017-2019 Chevrolet/GMC 6.6L Duramax L5P with the Mishimoto hot-side intercooler pipe and boot kit. The fa...
View full detailsOriginal price $620.00Original price $620.00 - Original price $620.00Original price $620.00Current price $512.00$512.00 - $512.00Current price $512.00| /Save 17% Save % -
Mishimoto 17-19 GM 6.6L L5P Hot-Side Pipe and Boot Kit Polished
MishimotoOriginal price $620.00Original price $620.00 - Original price $620.00Original price $620.00Current price $512.00$512.00 - $512.00Current price $512.00| /Improve the power and efficiency of your 2017-2019 Chevrolet/GMC 6.6L Duramax L5P with the Mishimoto hot-side intercooler pipe and boot kit. The fa...
View full detailsOriginal price $620.00Original price $620.00 - Original price $620.00Original price $620.00Current price $512.00$512.00 - $512.00Current price $512.00| /Save 17% Save % -
Mishimoto 17-19 GM 6.6L L5P Cold-Side Pipe and Boot Kit Polished
MishimotoOriginal price $528.00Original price $528.00 - Original price $528.00Original price $528.00Current price $436.00$436.00 - $436.00Current price $436.00| /Improve the power and efficiency of your 2017-2019 Chevrolet/GMC 6.6L Duramax L5P with the Mishimoto cold-side intercooler pipe and boot kit. The f...
View full detailsOriginal price $528.00Original price $528.00 - Original price $528.00Original price $528.00Current price $436.00$436.00 - $436.00Current price $436.00| /Save 17% Save % -
Mishimoto 17-19 GM 6.6L L5P Cold-Side Pipe and Boot Kit Wrinkle Black
MishimotoOriginal price $528.00Original price $528.00 - Original price $528.00Original price $528.00Current price $436.00$436.00 - $436.00Current price $436.00| /Improve the power and efficiency of your 2017-2019 Chevrolet/GMC 6.6L Duramax L5P with the Mishimoto cold-side intercooler pipe and boot kit. The f...
View full detailsOriginal price $528.00Original price $528.00 - Original price $528.00Original price $528.00Current price $436.00$436.00 - $436.00Current price $436.00| /Save 17% Save % -
Mishimoto 11+ Chevy 6.6L Duramax Hot-Side Pipe and Boot Kit
MishimotoOriginal price $583.00Original price $583.00 - Original price $583.00Original price $583.00Current price $529.00$529.00 - $529.00Current price $529.00| /2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 1000, 2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 6L90, 2011-2015 Chevrolet Sil...
View full detailsOriginal price $583.00Original price $583.00 - Original price $583.00Original price $583.00Current price $529.00$529.00 - $529.00Current price $529.00| /Save 9% Save % -
Mishimoto 11+ Chevy 6.6L Duramax Cold Side Pipe and Boot Kit
MishimotoOriginal price $538.00Original price $538.00 - Original price $538.00Original price $538.00Current price $487.00$487.00 - $487.00Current price $487.00| /2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 1000, 2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 6L90, 2011-2015 Chevrolet Sil...
View full detailsOriginal price $538.00Original price $538.00 - Original price $538.00Original price $538.00Current price $487.00$487.00 - $487.00Current price $487.00| /Save 9% Save % -
Mishimoto 11+ Chevy 6.6L Duramax Radiator
MishimotoOriginal price $1,569.00Original price $1,569.00 - Original price $1,569.00Original price $1,569.00Current price $1,416.00$1,416.00 - $1,416.00Current price $1,416.00| /2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 1000, 2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 6L90, 2011-2015 Chevrolet Sil...
View full detailsOriginal price $1,569.00Original price $1,569.00 - Original price $1,569.00Original price $1,569.00Current price $1,416.00$1,416.00 - $1,416.00Current price $1,416.00| /Save 10% Save % -
Mishimoto 11-14 Chevrolet / GMC 6.6L Duramax (LML) Transmission Cooler
MishimotoOriginal price $763.00Original price $763.00 - Original price $763.00Original price $763.00Current price $649.00$649.00 - $649.00Current price $649.00| /There's no greater enemy for a transmission than heat. Whether your 2011-2014 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet ...
View full detailsOriginal price $763.00Original price $763.00 - Original price $763.00Original price $763.00Current price $649.00$649.00 - $649.00Current price $649.00| /Save 15% Save % -
Mishimoto 11+ Chevrolet/GMC Duramax Intercooler (Silver)
MishimotoOriginal price $2,063.00Original price $2,063.00 - Original price $2,063.00Original price $2,063.00Current price $1,858.00$1,858.00 - $1,858.00Current price $1,858.00| /2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 1000, 2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 6L90, 2011-2015 Chevrolet Sil...
View full detailsOriginal price $2,063.00Original price $2,063.00 - Original price $2,063.00Original price $2,063.00Current price $1,858.00$1,858.00 - $1,858.00Current price $1,858.00| /Save 10% Save % -
Mishimoto 11+ Chevrolet/GMC Duramax Intercooler (Black)
MishimotoOriginal price $2,063.00Original price $2,063.00 - Original price $2,063.00Original price $2,063.00Current price $1,858.00$1,858.00 - $1,858.00Current price $1,858.00| /2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 1000, 2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 6L90, 2011-2015 Chevrolet Sil...
View full detailsOriginal price $2,063.00Original price $2,063.00 - Original price $2,063.00Original price $2,063.00Current price $1,858.00$1,858.00 - $1,858.00Current price $1,858.00| /Save 10% Save % -
Mishimoto 11+ Chevy 6.6L Duramax Intercooler Pipe and Boot Kit
MishimotoOriginal price $1,014.00Original price $1,014.00 - Original price $1,014.00Original price $1,014.00Current price $917.00$917.00 - $917.00Current price $917.00| /2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 1000, 2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 6L90, 2011-2015 Chevrolet Sil...
View full detailsOriginal price $1,014.00Original price $1,014.00 - Original price $1,014.00Original price $1,014.00Current price $917.00$917.00 - $917.00Current price $917.00| /Save 10% Save % -
Mishimoto 11+ Chevrolet Duramax 6.6L Black Silicone Coolant Hose Kit
MishimotoOriginal price $646.00Original price $646.00 - Original price $646.00Original price $646.00Current price $584.00$584.00 - $584.00Current price $584.00| /2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 1000, 2015 Chevrolet Silverado 2500 HD High Country 6.6 Liter 6L90, 2011-2015 Chevrolet Sil...
View full detailsOriginal price $646.00Original price $646.00 - Original price $646.00Original price $646.00Current price $584.00$584.00 - $584.00Current price $584.00| /Save 10% Save % -
Mishimoto 04.5-05 Chevrolet 6.6L Duramax Boot Kit
MishimotoOriginal price $471.00Original price $471.00 - Original price $471.00Original price $471.00Current price $426.00$426.00 - $426.00Current price $426.00| /2004-2005 Chevrolet Silverado 2500 HD 6.6 Liter 1000, 2004-2005 Chevrolet Silverado 2500 HD 6.6 Liter 4L80-E, 2004-2005 Chevrolet Silverado 2500 HD...
View full detailsOriginal price $471.00Original price $471.00 - Original price $471.00Original price $471.00Current price $426.00$426.00 - $426.00Current price $426.00| /Save 10% Save % -
Mishimoto 06-10 Chevy 6.6L Duramax Boot Kit
MishimotoOriginal price $426.00Original price $426.00 - Original price $426.00Original price $426.00Current price $386.00$386.00 - $386.00Current price $386.00| /2006-2010 Chevrolet Silverado 2500 HD 6.6 Liter 1000, 2006-2007 Chevrolet Silverado 2500 HD 6.6 Liter 4L80-E, 2007-2010 Chevrolet Silverado 2500 HD...
View full detailsOriginal price $426.00Original price $426.00 - Original price $426.00Original price $426.00Current price $386.00$386.00 - $386.00Current price $386.00| /Save 9% Save % -
Mishimoto 02-04.5 Chevrolet 6.6L Duramax Intercooler Kit w/ Pipes (Black)
MishimotoOriginal price $2,478.00Original price $2,478.00 - Original price $2,478.00Original price $2,478.00Current price $2,231.00$2,231.00 - $2,231.00Current price $2,231.00| /2004 Chevrolet Silverado 2500 HD 6.6 Liter 1000, 2002-2003 Chevrolet Silverado 2500 HD 6.6 Liter 1000/M74, 2002-2004 Chevrolet Silverado 2500 HD 6....
View full detailsOriginal price $2,478.00Original price $2,478.00 - Original price $2,478.00Original price $2,478.00Current price $2,231.00$2,231.00 - $2,231.00Current price $2,231.00| /Save 10% Save % -
Mishimoto 02-04.5 Chevrolet 6.6L Duramax Intercooler Kit w/ Pipes (Silver)
MishimotoOriginal price $2,478.00Original price $2,478.00 - Original price $2,478.00Original price $2,478.00Current price $2,231.00$2,231.00 - $2,231.00Current price $2,231.00| /2004 Chevrolet Silverado 2500 HD 6.6 Liter 1000, 2002-2003 Chevrolet Silverado 2500 HD 6.6 Liter 1000/M74, 2002-2004 Chevrolet Silverado 2500 HD 6....
View full detailsOriginal price $2,478.00Original price $2,478.00 - Original price $2,478.00Original price $2,478.00Current price $2,231.00$2,231.00 - $2,231.00Current price $2,231.00| /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.
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