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 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Twin Turbo ONLY*
WehrliOriginal price $ 12,414.00Original price $ 12,414.00 - Original price $ 12,414.00Original price $ 12,414.00Current price $ 12,042.00$ 12,042.00 - $ 12,042.00Current price $ 12,042.00| /Wehrli Model WCF100589 Wehrli 01-16 Chevrolet 6.6L Duramax 2in Stainless Up Pipe Kit w/Gaskets - Twin Turbo Replace the lightweight, leak-prone, 1 ...
View full detailsOriginal price $ 12,414.00Original price $ 12,414.00 - Original price $ 12,414.00Original price $ 12,414.00Current price $ 12,042.00$ 12,042.00 - $ 12,042.00Current price $ 12,042.00| /Save 3% Save % -
Wehrli 01-04.5 Chevrolet 6.6L LB7 Duramax S400 Turbo Install Kit (No Turbo)
WehrliOriginal price $ 55,396.00Original price $ 55,396.00 - Original price $ 55,396.00Original price $ 55,396.00Current price $ 53,735.00$ 53,735.00 - $ 53,735.00Current price $ 53,735.00| /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 $ 55,396.00Original price $ 55,396.00 - Original price $ 55,396.00Original price $ 55,396.00Current price $ 53,735.00$ 53,735.00 - $ 53,735.00Current price $ 53,735.00| /Save 3% Save % -
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax S300 Turbo Install Kit (No Turbo)
WehrliOriginal price $ 51,623.00Original price $ 51,623.00 - Original price $ 51,623.00Original price $ 51,623.00Current price $ 50,074.00$ 50,074.00 - $ 50,074.00Current price $ 50,074.00| /Wehrli Model WCF100478 This kit will allow you to install an S300-based Turbo on your LB7 Duramax. Replacing all OEM plumbing and y-bridge with hig...
View full detailsOriginal price $ 51,623.00Original price $ 51,623.00 - Original price $ 51,623.00Original price $ 51,623.00Current price $ 50,074.00$ 50,074.00 - $ 50,074.00Current price $ 50,074.00| /Save 3% Save % -
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Down Pipe
WehrliOriginal price $ 4,748.00Original price $ 4,748.00 - Original price $ 4,748.00Original price $ 4,748.00Current price $ 4,605.00$ 4,605.00 - $ 4,605.00Current price $ 4,605.00| /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 $ 4,748.00Original price $ 4,748.00 - Original price $ 4,748.00Original price $ 4,748.00Current price $ 4,605.00$ 4,605.00 - $ 4,605.00Current price $ 4,605.00| /Save 3% Save % -
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit
WehrliOriginal price $ 40,222.00Original price $ 40,222.00 - Original price $ 40,222.00Original price $ 40,222.00Current price $ 39,015.00$ 39,015.00 - $ 39,015.00Current price $ 39,015.00| /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 $ 40,222.00Original price $ 40,222.00 - Original price $ 40,222.00Original price $ 40,222.00Current price $ 39,015.00$ 39,015.00 - $ 39,015.00Current price $ 39,015.00| /Save 3% Save % -
Wehrli L5P T4 Duramax Pedestal Adapter Kit
WehrliOriginal price $ 8,124.00Original price $ 8,124.00 - Original price $ 8,124.00Original price $ 8,124.00Current price $ 7,880.00$ 7,880.00 - $ 7,880.00Current price $ 7,880.00| /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 $ 8,124.00Original price $ 8,124.00 - Original price $ 8,124.00Original price $ 8,124.00Current price $ 7,880.00$ 7,880.00 - $ 7,880.00Current price $ 7,880.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit
WehrliOriginal price $ 12,216.00Original price $ 12,216.00 - Original price $ 12,216.00Original price $ 12,216.00Current price $ 11,849.00$ 11,849.00 - $ 11,849.00Current price $ 11,849.00| /Wehrli Model WCF100718Kit replaces the restricted 2-piece, resonator equipped, 2.5 in. diameter driver (Hot) side intercooler pipe and leak-prone 2...
View full detailsOriginal price $ 12,216.00Original price $ 12,216.00 - Original price $ 12,216.00Original price $ 12,216.00Current price $ 11,849.00$ 11,849.00 - $ 11,849.00Current price $ 11,849.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet L5P Duramax Twin Turbo Style Coolant Tank Kit
WehrliOriginal price $ 9,117.00Original price $ 9,117.00 - Original price $ 9,117.00Original price $ 9,117.00Current price $ 8,844.00$ 8,844.00 - $ 8,844.00Current price $ 8,844.00| /Wehrli Model WCF100710L5P Duramax Fabricated Aluminum Coolant Tank Kit for Twin (Compound) Turbo Applications mounts on passenger side fender. Does...
View full detailsOriginal price $ 9,117.00Original price $ 9,117.00 - Original price $ 9,117.00Original price $ 9,117.00Current price $ 8,844.00$ 8,844.00 - $ 8,844.00Current price $ 8,844.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax High Flow Intake Bundle Kit Stage 2
WehrliOriginal price $ 28,384.00Original price $ 28,384.00 - Original price $ 28,384.00Original price $ 28,384.00Current price $ 27,532.00$ 27,532.00 - $ 27,532.00Current price $ 27,532.00| /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...
View full detailsOriginal price $ 28,384.00Original price $ 28,384.00 - Original price $ 28,384.00Original price $ 28,384.00Current price $ 27,532.00$ 27,532.00 - $ 27,532.00Current price $ 27,532.00| /Save 3% Save % -
Wehrli 20-24 Chevrolet 6.6L Duramax L5P Stage 3 High Flow Intake Bundle Kit
WehrliOriginal price $ 36,329.00Original price $ 36,329.00 - Original price $ 36,329.00Original price $ 36,329.00Current price $ 35,239.00$ 35,239.00 - $ 35,239.00Current price $ 35,239.00| /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 $ 36,329.00Original price $ 36,329.00 - Original price $ 36,329.00Original price $ 36,329.00Current price $ 35,239.00$ 35,239.00 - $ 35,239.00Current price $ 35,239.00| /Save 3% Save % -
Wehrli 20-24 Chevrolet 6.6L LP5 Duramax High Flow Stage 2 Intake Bundle Kit
WehrliOriginal price $ 32,575.00Original price $ 32,575.00 - Original price $ 32,575.00Original price $ 32,575.00Current price $ 31,597.00$ 31,597.00 - $ 31,597.00Current price $ 31,597.00| /Wehrli Model WCF100414 The Stage 2 upgrade for the 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 truck combine...
View full detailsOriginal price $ 32,575.00Original price $ 32,575.00 - Original price $ 32,575.00Original price $ 32,575.00Current price $ 31,597.00$ 31,597.00 - $ 31,597.00Current price $ 31,597.00| /Save 3% Save % -
Wehrli 17-23 Chevrolet L5P Duramax Relocation Mount FASS Lift Pump
WehrliOriginal price $ 1,232.00Original price $ 1,232.00 - Original price $ 1,232.00Original price $ 1,232.00Current price $ 1,195.00$ 1,195.00 - $ 1,195.00Current price $ 1,195.00| /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 $ 1,232.00Original price $ 1,232.00 - Original price $ 1,232.00Original price $ 1,232.00Current price $ 1,195.00$ 1,195.00 - $ 1,195.00Current price $ 1,195.00| /Save 3% Save % -
Wehrli L5P Duramax Twin/Compound Turbocharger Pedestal
WehrliOriginal price $ 5,939.00Original price $ 5,939.00 - Original price $ 5,939.00Original price $ 5,939.00Current price $ 5,761.00$ 5,761.00 - $ 5,761.00Current price $ 5,761.00| /Wehrli Model WCF100729Twin Turbo Pedestal for L5P Duramax. #10 JIC / -10AN turbo drain incorporated into turbo mount. Comes standard with a semi-gl...
View full detailsOriginal price $ 5,939.00Original price $ 5,939.00 - Original price $ 5,939.00Original price $ 5,939.00Current price $ 5,761.00$ 5,761.00 - $ 5,761.00Current price $ 5,761.00| /Save 3% Save % -
Wehrli L5P Duramax T4 Turbo Pedestal
WehrliOriginal price $ 17,062.00Original price $ 17,062.00 - Original price $ 17,062.00Original price $ 17,062.00Current price $ 16,550.00$ 16,550.00 - $ 16,550.00Current price $ 16,550.00| /Wehrli Model WCF100325Wehrli L5P Duramax T4 Turbo Pedestal Allows you to mount a T4 flange style Turbo for custom build racing applications- 2" O...
View full detailsOriginal price $ 17,062.00Original price $ 17,062.00 - Original price $ 17,062.00Original price $ 17,062.00Current price $ 16,550.00$ 16,550.00 - $ 16,550.00Current price $ 16,550.00| /Save 3% Save % -
Wehrli Chevrolet 6.6L Duramax L5P S400 Single Turbo Oil Line Kit
WehrliOriginal price $ 6,138.00Original price $ 6,138.00 - Original price $ 6,138.00Original price $ 6,138.00Current price $ 5,954.00$ 5,954.00 - $ 5,954.00Current price $ 5,954.00| /Wehrli Model WCF100372Wehrli Chevrolet 6.6L Duramax L5P S400 Single Turbo Oil Line Kit Parker stainless braided #10 drain and #4 Feed Line- Plug ...
View full detailsOriginal price $ 6,138.00Original price $ 6,138.00 - Original price $ 6,138.00Original price $ 6,138.00Current price $ 5,954.00$ 5,954.00 - $ 5,954.00Current price $ 5,954.00| /Save 3% Save % -
Wehrli 15-19 Chevrolet ado HD 6.6L LML/L5P Duramax Bumper Grille
WehrliOriginal price $ 3,079.00Original price $ 3,079.00 - Original price $ 3,079.00Original price $ 3,079.00Current price $ 2,987.00$ 2,987.00 - $ 2,987.00Current price $ 2,987.00| /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 $ 3,079.00Original price $ 3,079.00 - Original price $ 3,079.00Original price $ 3,079.00Current price $ 2,987.00$ 2,987.00 - $ 2,987.00Current price $ 2,987.00| /Save 3% Save % -
Wehrli 17-23 GM 6.6L L5P Duramax VGT Exhaust Housing Heat Blanket
WehrliOriginal price $ 3,039.00Original price $ 3,039.00 - Original price $ 3,039.00Original price $ 3,039.00Current price $ 2,948.00$ 2,948.00 - $ 2,948.00Current price $ 2,948.00| /Wehrli Model WCF100822 For use on tuned 2017-2025 L5P Duramax competition trucks equipped with VGT Style Turbochargers. • Easy to install blanket ...
View full detailsOriginal price $ 3,039.00Original price $ 3,039.00 - Original price $ 3,039.00Original price $ 3,039.00Current price $ 2,948.00$ 2,948.00 - $ 2,948.00Current price $ 2,948.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port
WehrliOriginal price $ 4,648.00Original price $ 4,648.00 - Original price $ 4,648.00Original price $ 4,648.00Current price $ 4,509.00$ 4,509.00 - $ 4,509.00Current price $ 4,509.00| /Wehrli Model WCF100721 The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2017-2025 Chevrolet Silverado or GMC 2500 / 3500 HD trucks...
View full detailsOriginal price $ 4,648.00Original price $ 4,648.00 - Original price $ 4,648.00Original price $ 4,648.00Current price $ 4,509.00$ 4,509.00 - $ 4,509.00Current price $ 4,509.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box)
WehrliOriginal price $ 4,470.00Original price $ 4,470.00 - Original price $ 4,470.00Original price $ 4,470.00Current price $ 4,335.00$ 4,335.00 - $ 4,335.00Current price $ 4,335.00| /Wehrli Model WCF100709 4" Intake Resonator Pipe for 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck equi...
View full detailsOriginal price $ 4,470.00Original price $ 4,470.00 - Original price $ 4,470.00Original price $ 4,470.00Current price $ 4,335.00$ 4,335.00 - $ 4,335.00Current price $ 4,335.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe
WehrliOriginal price $ 6,595.00Original price $ 6,595.00 - Original price $ 6,595.00Original price $ 6,595.00Current price $ 6,397.00$ 6,397.00 - $ 6,397.00Current price $ 6,397.00| /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 $ 6,595.00Original price $ 6,595.00 - Original price $ 6,595.00Original price $ 6,595.00Current price $ 6,397.00$ 6,397.00 - $ 6,397.00Current price $ 6,397.00| /Save 3% Save % -
Wehrli 17-24 Chevrolet 6.6L L5P Duramax 2in Stainless Up Pipe Kit w/Gaskets
WehrliOriginal price $ 13,686.00Original price $ 13,686.00 - Original price $ 13,686.00Original price $ 13,686.00Current price $ 13,275.00$ 13,275.00 - $ 13,275.00Current price $ 13,275.00| /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 $ 13,686.00Original price $ 13,686.00 - Original price $ 13,686.00Original price $ 13,686.00Current price $ 13,275.00$ 13,275.00 - $ 13,275.00Current price $ 13,275.00| /Save 3% Save % -
Wehrli 20-25 Chevrolet 6.6L L5P Duramax 4in Intake Kit
WehrliOriginal price $ 12,494.00Original price $ 12,494.00 - Original price $ 12,494.00Original price $ 12,494.00Current price $ 12,119.00$ 12,119.00 - $ 12,119.00Current price $ 12,119.00| /Wehrli Model WCF100702WCFab's 4" High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive...
View full detailsOriginal price $ 12,494.00Original price $ 12,494.00 - Original price $ 12,494.00Original price $ 12,494.00Current price $ 12,119.00$ 12,119.00 - $ 12,119.00Current price $ 12,119.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe
WehrliOriginal price $ 6,158.00Original price $ 6,158.00 - Original price $ 6,158.00Original price $ 6,158.00Current price $ 5,973.00$ 5,973.00 - $ 5,973.00Current price $ 5,973.00| /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 $ 6,158.00Original price $ 6,158.00 - Original price $ 6,158.00Original price $ 6,158.00Current price $ 5,973.00$ 5,973.00 - $ 5,973.00Current price $ 5,973.00| /Save 3% Save % -
Wehrli 17-24 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware
WehrliOriginal price $ 31,264.00Original price $ 31,264.00 - Original price $ 31,264.00Original price $ 31,264.00Current price $ 30,326.00$ 30,326.00 - $ 30,326.00Current price $ 30,326.00| /Wehrli Model WCF100373Wehrli 17-24 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware Fully TIG Welded, CNC machined billet stee...
View full detailsOriginal price $ 31,264.00Original price $ 31,264.00 - Original price $ 31,264.00Original price $ 31,264.00Current price $ 30,326.00$ 30,326.00 - $ 30,326.00Current price $ 30,326.00| /Save 3% 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.