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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 01-04 Chevrolet Duramax LB7 S300/S400 Single Turbo 3in Y-Bridge Kit - Raw
WehrliOriginal price $ 11,934.00Original price $ 11,934.00 - Original price $ 11,934.00Original price $ 11,934.00Current price $ 11,576.00$ 11,576.00 - $ 11,576.00Current price $ 11,576.00| /Wehrli Model WCF100615-RAWWehrli 01-04 Chevrolet Duramax LB7 S300/S400 Single Turbo 3in Y-Bridge Kit - Raw
Original price $ 11,934.00Original price $ 11,934.00 - Original price $ 11,934.00Original price $ 11,934.00Current price $ 11,576.00$ 11,576.00 - $ 11,576.00Current price $ 11,576.00| /Save 3% Save % -
Wehrli 17-19 L5P Duramax Intercooler Outlet Boot Adapter
WehrliOriginal price $ 1,238.00Original price $ 1,238.00 - Original price $ 1,238.00Original price $ 1,238.00Current price $ 1,201.00$ 1,201.00 - $ 1,201.00Current price $ 1,201.00| /Wehrli Model WCF205-190Wehrli 17-19 L5P Duramax Intercooler Outlet Boot Adapter
Original price $ 1,238.00Original price $ 1,238.00 - Original price $ 1,238.00Original price $ 1,238.00Current price $ 1,201.00$ 1,201.00 - $ 1,201.00Current price $ 1,201.00| /Save 3% Save % -
Wehrli 17-24 Chevrolet Duramax Billet Exhaust Manifold & Stainless Up Pipe Kit w/ Gaskets & Hardware
WehrliOriginal price $ 45,280.00Original price $ 45,280.00 - Original price $ 45,280.00Original price $ 45,280.00Current price $ 43,922.00$ 43,922.00 - $ 43,922.00Current price $ 43,922.00| /Wehrli 17-24 Chevrolet Duramax Billet Exhaust Manifold & Stainless Up Pipe Kit w/ Gaskets & Hardware
Original price $ 45,280.00Original price $ 45,280.00 - Original price $ 45,280.00Original price $ 45,280.00Current price $ 43,922.00$ 43,922.00 - $ 43,922.00Current price $ 43,922.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Bundle Kit - Bengal Silver
WehrliOriginal price $ 24,014.00Original price $ 24,014.00 - Original price $ 24,014.00Original price $ 24,014.00Current price $ 23,294.00$ 23,294.00 - $ 23,294.00Current price $ 23,294.00| /Wehrli Model WCF100411-BSWehrli 01-04 Duramax LB7 Stage 1 High Flow Bundle Kit - Bengal Silver
Original price $ 24,014.00Original price $ 24,014.00 - Original price $ 24,014.00Original price $ 24,014.00Current price $ 23,294.00$ 23,294.00 - $ 23,294.00Current price $ 23,294.00| /Save 3% Save % -
Wehrli GMC/Chevrolet LLY/LBZ/LMM Duramax 6.6L w S400 Single Turbo 3in Down Pipe - Black
WehrliOriginal price $ 5,223.00Original price $ 5,223.00 - Original price $ 5,223.00Original price $ 5,223.00Current price $ 5,066.00$ 5,066.00 - $ 5,066.00Current price $ 5,066.00| /Wehrli Model WCF100811Wehrli GMC/Chevrolet LLY/LBZ/LMM Duramax 6.6L w S400 Single Turbo 3in Down Pipe - Black
Original price $ 5,223.00Original price $ 5,223.00 - Original price $ 5,223.00Original price $ 5,223.00Current price $ 5,066.00$ 5,066.00 - $ 5,066.00Current price $ 5,066.00| /Save 3% Save % -
Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized
WehrliOriginal price $ 1,070.00Original price $ 1,070.00 - Original price $ 1,070.00Original price $ 1,070.00Current price $ 1,038.00$ 1,038.00 - $ 1,038.00Current price $ 1,038.00| /Wehrli Model WCF100442Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized
Original price $ 1,070.00Original price $ 1,070.00 - Original price $ 1,070.00Original price $ 1,070.00Current price $ 1,038.00$ 1,038.00 - $ 1,038.00Current price $ 1,038.00| /Save 3% Save % -
Wehrli 01-05 Chevrolet 6.6L LB7/LLY Duramax Upper Coolant Pipe - Illusion Purple
WehrliOriginal price $ 3,524.00Original price $ 3,524.00 - Original price $ 3,524.00Original price $ 3,524.00Current price $ 3,418.00$ 3,418.00 - $ 3,418.00Current price $ 3,418.00| /Wehrli Model WCF100860-IPWehrli 01-05 Chevrolet 6.6L LB7/LLY Duramax Upper Coolant Pipe - Illusion Purple
Original price $ 3,524.00Original price $ 3,524.00 - Original price $ 3,524.00Original price $ 3,524.00Current price $ 3,418.00$ 3,418.00 - $ 3,418.00Current price $ 3,418.00| /Save 3% Save % -
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Fuel Pressure Relief Valve Delete Kit
WehrliOriginal price $ 1,511.00Original price $ 1,511.00 - Original price $ 1,511.00Original price $ 1,511.00Current price $ 1,465.00$ 1,465.00 - $ 1,465.00Current price $ 1,465.00| /Wehrli Model WCF100023Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Fuel Pressure Relief Valve Delete Kit
Original price $ 1,511.00Original price $ 1,511.00 - Original price $ 1,511.00Original price $ 1,511.00Current price $ 1,465.00$ 1,465.00 - $ 1,465.00Current price $ 1,465.00| /Save 3% Save % -
Wehril 11-16 Duramax LML 5 in. Intake Horn - Semi-Gloss Black
WehrliOriginal price $ 8,369.00Original price $ 8,369.00 - Original price $ 8,369.00Original price $ 8,369.00Current price $ 8,118.00$ 8,118.00 - $ 8,118.00Current price $ 8,118.00| /Wehrli Model WCF100417-SGBWehril 11-16 Duramax LML 5 in. Intake Horn - Semi-Gloss Black
Original price $ 8,369.00Original price $ 8,369.00 - Original price $ 8,369.00Original price $ 8,369.00Current price $ 8,118.00$ 8,118.00 - $ 8,118.00Current price $ 8,118.00| /Save 3% Save % -
Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1 - Gloss White
WehrliOriginal price $ 21,791.00Original price $ 21,791.00 - Original price $ 21,791.00Original price $ 21,791.00Current price $ 21,137.00$ 21,137.00 - $ 21,137.00Current price $ 21,137.00| /Wehrli Model WCF100409-GWWehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1 - Gloss White
Original price $ 21,791.00Original price $ 21,791.00 - Original price $ 21,791.00Original price $ 21,791.00Current price $ 21,137.00$ 21,137.00 - $ 21,137.00Current price $ 21,137.00| /Save 3% Save % -
Wehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1 - Flat Black
WehrliOriginal price $ 21,791.00Original price $ 21,791.00 - Original price $ 21,791.00Original price $ 21,791.00Current price $ 21,137.00$ 21,137.00 - $ 21,137.00Current price $ 21,137.00| /Wehrli Model WCF100409-FBWehrli 11-16 Duramax LML High Flow Bundle Kit Stage 1 - Flat Black
Original price $ 21,791.00Original price $ 21,791.00 - Original price $ 21,791.00Original price $ 21,791.00Current price $ 21,137.00$ 21,137.00 - $ 21,137.00Current price $ 21,137.00| /Save 3% Save % -
Wehrli 11-16 Chevrolet 6.6L LML Duramax Driver Side 3in Intercooler Pipe - Deore Gold
WehrliOriginal price $ 6,921.00Original price $ 6,921.00 - Original price $ 6,921.00Original price $ 6,921.00Current price $ 6,714.00$ 6,714.00 - $ 6,714.00Current price $ 6,714.00| /Wehrli Model WCF100353-DGWehrli 11-16 Chevrolet 6.6L LML Duramax Driver Side 3in Intercooler Pipe - Deore Gold
Original price $ 6,921.00Original price $ 6,921.00 - Original price $ 6,921.00Original price $ 6,921.00Current price $ 6,714.00$ 6,714.00 - $ 6,714.00Current price $ 6,714.00| /Save 3% Save % -
Wehrli 11-16 Chevrolet 6.6L LML Duramax Turbo Resonator Billet Block Off Plate
WehrliOriginal price $ 944.00Original price $ 944.00 - Original price $ 944.00Original price $ 944.00Current price $ 916.00$ 916.00 - $ 916.00Current price $ 916.00| /Wehrli Model WCF100096Wehrli 11-16 Chevrolet 6.6L LML Duramax Turbo Resonator Billet Block Off Plate
Original price $ 944.00Original price $ 944.00 - Original price $ 944.00Original price $ 944.00Current price $ 916.00$ 916.00 - $ 916.00Current price $ 916.00| /Save 3% Save % -
Wehrli 06-10 Duramax LBZ/LMM Intercooler Outlet Elbow Kit - Bengal Blue
WehrliOriginal price $ 4,803.00Original price $ 4,803.00 - Original price $ 4,803.00Original price $ 4,803.00Current price $ 4,659.00$ 4,659.00 - $ 4,659.00Current price $ 4,659.00| /Wehrli Model WCF100466-BBWehrli 06-10 Duramax LBZ/LMM Intercooler Outlet Elbow Kit - Bengal Blue
Original price $ 4,803.00Original price $ 4,803.00 - Original price $ 4,803.00Original price $ 4,803.00Current price $ 4,659.00$ 4,659.00 - $ 4,659.00Current price $ 4,659.00| /Save 3% Save % -
Wehrli 17-24 Duramax L5P High Flow Intake Horn - WCFab Grey
WehrliOriginal price $ 5,957.00Original price $ 5,957.00 - Original price $ 5,957.00Original price $ 5,957.00Current price $ 5,778.00$ 5,778.00 - $ 5,778.00Current price $ 5,778.00| /Wehrli 17-24 Duramax L5P High Flow Intake Horn - WCFab Grey
Original price $ 5,957.00Original price $ 5,957.00 - Original price $ 5,957.00Original price $ 5,957.00Current price $ 5,778.00$ 5,778.00 - $ 5,778.00Current price $ 5,778.00| /Save 3% Save % -
Wehrli 17-24 Duramax L5P High Flow Intake Horn - Gloss Black
WehrliOriginal price $ 5,432.00Original price $ 5,432.00 - Original price $ 5,432.00Original price $ 5,432.00Current price $ 5,270.00$ 5,270.00 - $ 5,270.00Current price $ 5,270.00| /Wehrli 17-24 Duramax L5P High Flow Intake Horn - Gloss Black
Original price $ 5,432.00Original price $ 5,432.00 - Original price $ 5,432.00Original price $ 5,432.00Current price $ 5,270.00$ 5,270.00 - $ 5,270.00Current price $ 5,270.00| /Save 3% Save % -
Wehrli 2017-2019 L5P / 2019+ L5D Duramax OEM Placement Coolant Tank Kit
WehrliOriginal price $ 10,361.00Original price $ 10,361.00 - Original price $ 10,361.00Original price $ 10,361.00Current price $ 10,050.00$ 10,050.00 - $ 10,050.00Current price $ 10,050.00| /Wehrli 2017-2019 L5P / 2019+ L5D Duramax OEM Placement Coolant Tank Kit
Original price $ 10,361.00Original price $ 10,361.00 - Original price $ 10,361.00Original price $ 10,361.00Current price $ 10,050.00$ 10,050.00 - $ 10,050.00Current price $ 10,050.00| /Save 3% Save % -
Wehrli 17-24 Duramax L5P High Flow Intake Horn - Gloss White
WehrliOriginal price $ 5,432.00Original price $ 5,432.00 - Original price $ 5,432.00Original price $ 5,432.00Current price $ 5,270.00$ 5,270.00 - $ 5,270.00Current price $ 5,270.00| /Wehrli 17-24 Duramax L5P High Flow Intake Horn - Gloss White
Original price $ 5,432.00Original price $ 5,432.00 - Original price $ 5,432.00Original price $ 5,432.00Current price $ 5,270.00$ 5,270.00 - $ 5,270.00Current price $ 5,270.00| /Save 3% Save % -
Wehrli 17-24 Duramax L5P High Flow Intake Horn - WCFab Red
WehrliOriginal price $ 5,957.00Original price $ 5,957.00 - Original price $ 5,957.00Original price $ 5,957.00Current price $ 5,778.00$ 5,778.00 - $ 5,778.00Current price $ 5,778.00| /Wehrli 17-24 Duramax L5P High Flow Intake Horn - WCFab Red
Original price $ 5,957.00Original price $ 5,957.00 - Original price $ 5,957.00Original price $ 5,957.00Current price $ 5,778.00$ 5,778.00 - $ 5,778.00Current price $ 5,778.00| /Save 3% Save % -
Wehrli 17-24 Duramax L5P High Flow Intake Horn - Bengal Blue
WehrliOriginal price $ 5,432.00Original price $ 5,432.00 - Original price $ 5,432.00Original price $ 5,432.00Current price $ 5,270.00$ 5,270.00 - $ 5,270.00Current price $ 5,270.00| /Wehrli 17-24 Duramax L5P High Flow Intake Horn - Bengal Blue
Original price $ 5,432.00Original price $ 5,432.00 - Original price $ 5,432.00Original price $ 5,432.00Current price $ 5,270.00$ 5,270.00 - $ 5,270.00Current price $ 5,270.00| /Save 3% Save % -
Wehrli 01-07 Duramax LB7/LLY/LBZ Coolant Tank (OEM Placement) - Candy Blue
WehrliOriginal price $ 10,445.00Original price $ 10,445.00 - Original price $ 10,445.00Original price $ 10,445.00Current price $ 10,132.00$ 10,132.00 - $ 10,132.00Current price $ 10,132.00| /Wehrli Model WCF100645-CBWehrli 01-07 Duramax LB7/LLY/LBZ Coolant Tank (OEM Placement) - Candy Blue
Original price $ 10,445.00Original price $ 10,445.00 - Original price $ 10,445.00Original price $ 10,445.00Current price $ 10,132.00$ 10,132.00 - $ 10,132.00Current price $ 10,132.00| /Save 3% Save % -
Wehrli 20-24 Chevrolet 6.6L LP5 Duramax High Flow Intake Bundle Kit - Flat Black
WehrliOriginal price $ 31,774.00Original price $ 31,774.00 - Original price $ 31,774.00Original price $ 31,774.00Current price $ 30,821.00$ 30,821.00 - $ 30,821.00Current price $ 30,821.00| /Wehrli Model WCF100414-FBWehrli 20-24 Chevrolet 6.6L LP5 Duramax High Flow Intake Bundle Kit - Flat Black
Original price $ 31,774.00Original price $ 31,774.00 - Original price $ 31,774.00Original price $ 31,774.00Current price $ 30,821.00$ 30,821.00 - $ 30,821.00Current price $ 30,821.00| /Save 3% Save % -
Wehrli 20-24 Duramax L5P High Flow Intake Bundle Kit - Candy Teal
WehrliOriginal price $ 15,290.00Original price $ 15,290.00 - Original price $ 15,290.00Original price $ 15,290.00Current price $ 14,831.00$ 14,831.00 - $ 14,831.00Current price $ 14,831.00| /Wehrli Model WCF100410-CTWehrli 20-24 Duramax L5P High Flow Intake Bundle Kit - Candy Teal
Original price $ 15,290.00Original price $ 15,290.00 - Original price $ 15,290.00Original price $ 15,290.00Current price $ 14,831.00$ 14,831.00 - $ 14,831.00Current price $ 14,831.00| /Save 3% Save % -
Wehrli 2011-19 GM 2500/3500 HD Lower Splash Shield Kit - Gloss White
WehrliOriginal price $ 6,062.00Original price $ 6,062.00 - Original price $ 6,062.00Original price $ 6,062.00Current price $ 5,880.00$ 5,880.00 - $ 5,880.00Current price $ 5,880.00| /Wehrli Model WCF100432-GWWehrli 2011-19 GM 2500/3500 HD Lower Splash Shield Kit - Gloss White
Original price $ 6,062.00Original price $ 6,062.00 - Original price $ 6,062.00Original price $ 6,062.00Current price $ 5,880.00$ 5,880.00 - $ 5,880.00Current price $ 5,880.00| /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.
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