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 06-07 Duramax LBZ 4in Intake Kit Stage 2
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 14,542.00$ 14,542.00 - $ 14,542.00Current price $ 14,542.00| /Wehrli Model WCF100302 WCFab 2006-2007 GM LBZ 6.6L Duramax Stage 2 Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 14,542.00$ 14,542.00 - $ 14,542.00Current price $ 14,542.00| / -
Wehrli 06-07 Duramax LBZ 4in. Intake Kit w/ Air Box
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 9,606.00$ 9,606.00 - $ 9,606.00Current price $ 9,606.00| /Wehrli Model WCF100192 WCFab 2006-2007 GM LBZ 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box ...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 9,606.00$ 9,606.00 - $ 9,606.00Current price $ 9,606.00| / -
Wehrli 06-10* Duramax LBZ/LMM Thermostat Housing Kit
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 8,619.00$ 8,619.00 - $ 8,619.00Current price $ 8,619.00| /Wehrli Model WCF100420 The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM 6.6L Duramax replaces the OEM uppe...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 8,619.00$ 8,619.00 - $ 8,619.00Current price $ 8,619.00| / -
Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Upper Coolant Pipe
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 2,627.00$ 2,627.00 - $ 2,627.00Current price $ 2,627.00| /Wehrli Model WCF100622 Aluminum Upper Coolant Pipe for 2006-2010 LBZ/LMM 6.6L Duramax equipped Chevrolet Silverado / GMC Sierra 2500 / 3500 HD tru...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 2,627.00$ 2,627.00 - $ 2,627.00Current price $ 2,627.00| / -
Exergy 06-07 Chevrolet Duramax 6.6L LBZ New 100% Over Injector - Set of 8
ExergyOriginal price $ 108,588.00 - Original price $ 108,588.00Original price$ 108,588.00$ 108,588.00 - $ 108,588.00Current price $ 108,588.00| /Exergy 06-07 Chevy Duramax LBZ New 100% Over Injector (Set of 8)
Original price $ 108,588.00 - Original price $ 108,588.00Original price$ 108,588.00$ 108,588.00 - $ 108,588.00Current price $ 108,588.00| / -
BD Diesel Exhaust Brake Variable Vane - Chevy 2006-2007 LBZ Duramax
BD DieselOriginal price $ 13,518.00 - Original price $ 13,518.00Original price $ 13,518.00$ 14,227.00$ 14,227.00 - $ 14,227.00Current price $ 14,227.00| /The variable vane turbocharger design used in the 2004.5-up Duramax engines to reduce turbo lag and increase power can also help slow you down. BD ...
View full detailsOriginal price $ 13,518.00 - Original price $ 13,518.00Original price $ 13,518.00$ 14,227.00$ 14,227.00 - $ 14,227.00Current price $ 14,227.00| / -
BD Diesel High Idle Control - 2006-2007 Chevrolet Duramax LBZ
BD DieselOriginal price $ 793.00 - Original price $ 793.00Original price $ 793.00$ 835.00$ 835.00 - $ 835.00Current price $ 835.00| /For when days are short and the nights are cold, you want your engine to heat up quicker. When you are using a PTO, or constantly idling , these ar...
View full detailsOriginal price $ 793.00 - Original price $ 793.00Original price $ 793.00$ 835.00$ 835.00 - $ 835.00Current price $ 835.00| / -
Wehrli 01-04 Chevrolet Duramax LB7 S300/S400 Single Turbo 3in Y-Bridge Kit
WehrliOriginal price $ 11,702.00Original price $ 11,702.00 - Original price $ 11,702.00Original price $ 11,702.00Current price $ 10,382.00$ 10,382.00 - $ 10,382.00Current price $ 10,382.00| /Wehrli Model WCF100615***BRIDGE ASSEMBLY ONLY***3" High Flow Y-Bridge for custom build racing applications only. Bolts to OEM intake runners. 3" Be...
View full detailsOriginal price $ 11,702.00Original price $ 11,702.00 - Original price $ 11,702.00Original price $ 11,702.00Current price $ 10,382.00$ 10,382.00 - $ 10,382.00Current price $ 10,382.00| /Save 11% Save % -
Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo)
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 6,081.00$ 6,081.00 - $ 6,081.00Current price $ 6,081.00| /Wehrli Model WCF100654Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo) Replace the lightweight 16G...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 6,081.00$ 6,081.00 - $ 6,081.00Current price $ 6,081.00| / -
Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Single Turbo
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 11,263.00$ 11,263.00 - $ 11,263.00Current price $ 11,263.00| /Wehrli Model WCF100590Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Single Turbo Replace the lightweight 16G, leak-...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 11,263.00$ 11,263.00 - $ 11,263.00Current price $ 11,263.00| / -
Wehrli 01-04.5 Chevrolet 6.6L LB7 Duramax S400 Turbo Install Kit (No Turbo)
WehrliOriginal price $ 58,077.00 - Original price $ 58,077.00Original price$ 58,077.00$ 58,077.00 - $ 58,077.00Current price $ 58,077.00| /Wehrli Model WCF100489 This kit will allow you to install an S400-based Turbo on your LB7 Duramax. Replacing all OEM plumbing and y-bridge with hig...
View full detailsOriginal price $ 58,077.00 - Original price $ 58,077.00Original price$ 58,077.00$ 58,077.00 - $ 58,077.00Current price $ 58,077.00| / -
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Down Pipe
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 4,319.00$ 4,319.00 - $ 4,319.00Current price $ 4,319.00| /Wehrli Model WCF100119 3" LB7 Turbo Downpipe for use with OEM charger or Stealth series Drop in. High Temp Coated and Heat Wrap included. Compatibl...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 4,319.00$ 4,319.00 - $ 4,319.00Current price $ 4,319.00| / -
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 36,820.00$ 36,820.00 - $ 36,820.00Current price $ 36,820.00| /Wehrli Model WCF100712 WCFab 2001-2004 GM LB7 6.6L Duramax Stage 3 High Flow Intake Bundle Kit Stage 3 upgrade for the 2001-2004 LB7 Duramax combin...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 36,820.00$ 36,820.00 - $ 36,820.00Current price $ 36,820.00| / -
Fleece Performance 01-04 GM Duramax 6.6L LB7 Intake Air Heater Delete Plug
Fleece PerformanceOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 690.00$ 690.00 - $ 690.00Current price $ 690.00| /Fleece Performance Model FPE-LB7-IAH-DELETEThe Fleece Performance Intake Air Heater Delete is a simple way to remove the air intake heater on your ...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 690.00$ 690.00 - $ 690.00Current price $ 690.00| / -
BD Diesel High Idle Control - 2001-2004 Chev Duramax LB7
BD DieselOriginal price $ 793.00 - Original price $ 793.00Original price $ 793.00$ 835.00$ 835.00 - $ 835.00Current price $ 835.00| /For when days are short and the nights are cold, you want your engine to heat up quicker. When you are using a PTO, or constantly idling , these ar...
View full detailsOriginal price $ 793.00 - Original price $ 793.00Original price $ 793.00$ 835.00$ 835.00 - $ 835.00Current price $ 835.00| / -
Wehrli L5P T4 Duramax Pedestal Adapter Kit
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 7,491.00$ 7,491.00 - $ 7,491.00Current price $ 7,491.00| /Wehrli Model WCF100256Wehrli L5P T4 Duramax Pedestal Adapter Kit - Adapts T4 Flange Turbine Housing to OEM L5P Duramax Turbo Pedestal for custom tu...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 7,491.00$ 7,491.00 - $ 7,491.00Current price $ 7,491.00| / -
Wehrli 20-24 Chevrolet 6.6L Duramax L5P Stage 3 High Flow Intake Bundle Kit
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 33,225.00$ 33,225.00 - $ 33,225.00Current price $ 33,225.00| /Wehrli Model WCF100418 Stage 3 upgrade for the 2020-2025 L5P Duramax combines our Stage 2 High Flow Bundle and 3.5 in. Down Pipe into a single pack...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 33,225.00$ 33,225.00 - $ 33,225.00Current price $ 33,225.00| / -
Wehrli 17-23 Chevrolet L5P Duramax Relocation Mount FASS Lift Pump
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 1,128.00$ 1,128.00 - $ 1,128.00Current price $ 1,128.00| /Wehrli Model WCF100276 2017-2023 L5P Duramax Fass Fuel System Relocation Mounting Bracket. Relocates the FASS fuel system to underneath the truck j...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 1,128.00$ 1,128.00 - $ 1,128.00Current price $ 1,128.00| / -
Wehrli 15-19 Chevrolet ado HD 6.6L LML/L5P Duramax Bumper Grille
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 2,468.00$ 2,468.00 - $ 2,468.00Current price $ 2,468.00| /Wehrli Model WCF100290 2015-2019 LML/L5P Chevrolet Silverado HD Bumper Grilles from WCFab are constructed from heavy gauge stainless steel and desi...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 2,468.00$ 2,468.00 - $ 2,468.00Current price $ 2,468.00| / -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 6,081.00$ 6,081.00 - $ 6,081.00Current price $ 6,081.00| /Wehrli Model WCF100708WCFab 3" High Flow Driver (Hot) Side Intercooler pipe for the 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC ...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 6,081.00$ 6,081.00 - $ 6,081.00Current price $ 6,081.00| / -
Wehrli 17-24 Chevrolet 6.6L L5P Duramax 2in Stainless Up Pipe Kit w/Gaskets
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 12,427.00$ 12,427.00 - $ 12,427.00Current price $ 12,427.00| /Wehrli Model WCF100624Wehrli 17-24 Chevrolet 6.6L L5P Duramax 2in Stainless Up Pipe Kit w/Gaskets Replace the lightweight 16G, leak prone, 1 5/8" O...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 12,427.00$ 12,427.00 - $ 12,427.00Current price $ 12,427.00| / -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 5,641.00$ 5,641.00 - $ 5,641.00Current price $ 5,641.00| /Wehrli Model WCF100530 The WCFab 3.5" High Flow Passenger (Cold) Side Intercooler Pipe for 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado ...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 5,641.00$ 5,641.00 - $ 5,641.00Current price $ 5,641.00| / -
Wehrli 20-24 L5P Duramax Short Bed Fuel Filter Housing Kit
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 4,495.00$ 4,495.00 - $ 4,495.00Current price $ 4,495.00| /Wehrli Model WCF100362Wehrli 20-24 L5P Duramax Short Bed Fuel Filter Housing Kit Fits 2020+ L5P Duramax Short Bed Trucks- Increase fuel filter ca...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 4,495.00$ 4,495.00 - $ 4,495.00Current price $ 4,495.00| / -
Wehrli 17-19 Duramax L5P / 20-24 L5P Duramax Long Bed Fuel Filter Housing Kit
WehrliOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 4,495.00$ 4,495.00 - $ 4,495.00Current price $ 4,495.00| /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...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 4,495.00$ 4,495.00 - $ 4,495.00Current price $ 4,495.00| /
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.