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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 2020-2024 Duramax L5P Stage 3 High Flow Bundle Kit WCFab Grey
WehrliOriginal price $ 39,150.00Original price $ 39,150.00 - Original price $ 39,150.00Original price $ 39,150.00Current price $ 37,975.00$ 37,975.00 - $ 37,975.00Current price $ 37,975.00| /Wehrli Model WCF100418-GRYWehrli 2020-2024 Duramax L5P Stage 3 High Flow Bundle Kit WCFab Grey
Original price $ 39,150.00Original price $ 39,150.00 - Original price $ 39,150.00Original price $ 39,150.00Current price $ 37,975.00$ 37,975.00 - $ 37,975.00Current price $ 37,975.00| /Save 3% Save % -
Wehrli 20-24 Duramax L5P Stage 1 High Flow Bundle Kit - Grape Frost
WehrliOriginal price $ 15,303.00Original price $ 15,303.00 - Original price $ 15,303.00Original price $ 15,303.00Current price $ 14,844.00$ 14,844.00 - $ 14,844.00Current price $ 14,844.00| /Wehrli 20-24 Duramax L5P High Flow Bundle Kit Stage 1 - Grape Frost
Original price $ 15,303.00Original price $ 15,303.00 - Original price $ 15,303.00Original price $ 15,303.00Current price $ 14,844.00$ 14,844.00 - $ 14,844.00Current price $ 14,844.00| /Save 3% Save % -
Wehrli 20-24 L5P Duramax 3.5" Pass. Side Intercooler Pipe - Grape Frost
WehrliOriginal price $ 4,052.00Original price $ 4,052.00 - Original price $ 4,052.00Original price $ 4,052.00Current price $ 3,930.00$ 3,930.00 - $ 3,930.00Current price $ 3,930.00| /Wehrli 20-24 L5P Duramax Upper Coolant Pipe - Grape Frost
Original price $ 4,052.00Original price $ 4,052.00 - Original price $ 4,052.00Original price $ 4,052.00Current price $ 3,930.00$ 3,930.00 - $ 3,930.00Current price $ 3,930.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - WCFab Red
WehrliOriginal price $ 18,158.00Original price $ 18,158.00 - Original price $ 18,158.00Original price $ 18,158.00Current price $ 17,613.00$ 17,613.00 - $ 17,613.00Current price $ 17,613.00| /Wehrli Model WCF100360-REDWehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - WCFab Red
Original price $ 18,158.00Original price $ 18,158.00 - Original price $ 18,158.00Original price $ 18,158.00Current price $ 17,613.00$ 17,613.00 - $ 17,613.00Current price $ 17,613.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - WCFab Grey
WehrliOriginal price $ 18,158.00Original price $ 18,158.00 - Original price $ 18,158.00Original price $ 18,158.00Current price $ 17,613.00$ 17,613.00 - $ 17,613.00Current price $ 17,613.00| /Wehrli Model WCF100360-GRYWehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - WCFab Grey
Original price $ 18,158.00Original price $ 18,158.00 - Original price $ 18,158.00Original price $ 18,158.00Current price $ 17,613.00$ 17,613.00 - $ 17,613.00Current price $ 17,613.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Illusion Purple
WehrliOriginal price $ 18,158.00Original price $ 18,158.00 - Original price $ 18,158.00Original price $ 18,158.00Current price $ 17,613.00$ 17,613.00 - $ 17,613.00Current price $ 17,613.00| /Wehrli Model WCF100360-IPWehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Illusion Purple
Original price $ 18,158.00Original price $ 18,158.00 - Original price $ 18,158.00Original price $ 18,158.00Current price $ 17,613.00$ 17,613.00 - $ 17,613.00Current price $ 17,613.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Illusion Blueberry
WehrliOriginal price $ 18,158.00Original price $ 18,158.00 - Original price $ 18,158.00Original price $ 18,158.00Current price $ 17,613.00$ 17,613.00 - $ 17,613.00Current price $ 17,613.00| /Wehrli Model WCF100360-IBBWehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Illusion Blueberry
Original price $ 18,158.00Original price $ 18,158.00 - Original price $ 18,158.00Original price $ 18,158.00Current price $ 17,613.00$ 17,613.00 - $ 17,613.00Current price $ 17,613.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Gloss White
WehrliOriginal price $ 17,109.00Original price $ 17,109.00 - Original price $ 17,109.00Original price $ 17,109.00Current price $ 16,595.00$ 16,595.00 - $ 16,595.00Current price $ 16,595.00| /Wehrli Model WCF100360-GWWehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Gloss White
Original price $ 17,109.00Original price $ 17,109.00 - Original price $ 17,109.00Original price $ 17,109.00Current price $ 16,595.00$ 16,595.00 - $ 16,595.00Current price $ 16,595.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Gloss Black
WehrliOriginal price $ 17,109.00Original price $ 17,109.00 - Original price $ 17,109.00Original price $ 17,109.00Current price $ 16,595.00$ 16,595.00 - $ 16,595.00Current price $ 16,595.00| /Wehrli Model WCF100360-GBWehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Gloss Black
Original price $ 17,109.00Original price $ 17,109.00 - Original price $ 17,109.00Original price $ 17,109.00Current price $ 16,595.00$ 16,595.00 - $ 16,595.00Current price $ 16,595.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Deore Gold
WehrliOriginal price $ 18,158.00Original price $ 18,158.00 - Original price $ 18,158.00Original price $ 18,158.00Current price $ 17,613.00$ 17,613.00 - $ 17,613.00Current price $ 17,613.00| /Wehrli Model WCF100360-DGWehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Deore Gold
Original price $ 18,158.00Original price $ 18,158.00 - Original price $ 18,158.00Original price $ 18,158.00Current price $ 17,613.00$ 17,613.00 - $ 17,613.00Current price $ 17,613.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Candy Teal
WehrliOriginal price $ 18,158.00Original price $ 18,158.00 - Original price $ 18,158.00Original price $ 18,158.00Current price $ 17,613.00$ 17,613.00 - $ 17,613.00Current price $ 17,613.00| /Wehrli Model WCF100360-CTWehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Candy Teal
Original price $ 18,158.00Original price $ 18,158.00 - Original price $ 18,158.00Original price $ 18,158.00Current price $ 17,613.00$ 17,613.00 - $ 17,613.00Current price $ 17,613.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Candy Purple
WehrliOriginal price $ 18,158.00Original price $ 18,158.00 - Original price $ 18,158.00Original price $ 18,158.00Current price $ 17,613.00$ 17,613.00 - $ 17,613.00Current price $ 17,613.00| /Wehrli Model WCF100360-CPWehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Candy Purple
Original price $ 18,158.00Original price $ 18,158.00 - Original price $ 18,158.00Original price $ 18,158.00Current price $ 17,613.00$ 17,613.00 - $ 17,613.00Current price $ 17,613.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Bronze Chrome
WehrliOriginal price $ 18,158.00Original price $ 18,158.00 - Original price $ 18,158.00Original price $ 18,158.00Current price $ 17,613.00$ 17,613.00 - $ 17,613.00Current price $ 17,613.00| /Wehrli Model WCF100360-BCWehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Bronze Chrome
Original price $ 18,158.00Original price $ 18,158.00 - Original price $ 18,158.00Original price $ 18,158.00Current price $ 17,613.00$ 17,613.00 - $ 17,613.00Current price $ 17,613.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Brizzle Blue
WehrliOriginal price $ 17,109.00Original price $ 17,109.00 - Original price $ 17,109.00Original price $ 17,109.00Current price $ 16,595.00$ 16,595.00 - $ 16,595.00Current price $ 16,595.00| /Wehrli Model WCF100360-BRZWehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Brizzle Blue
Original price $ 17,109.00Original price $ 17,109.00 - Original price $ 17,109.00Original price $ 17,109.00Current price $ 16,595.00$ 16,595.00 - $ 16,595.00Current price $ 16,595.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Bengal Blue
WehrliOriginal price $ 17,109.00Original price $ 17,109.00 - Original price $ 17,109.00Original price $ 17,109.00Current price $ 16,595.00$ 16,595.00 - $ 16,595.00Current price $ 16,595.00| /Wehrli Model WCF100360-BBWehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Bengal Blue
Original price $ 17,109.00Original price $ 17,109.00 - Original price $ 17,109.00Original price $ 17,109.00Current price $ 16,595.00$ 16,595.00 - $ 16,595.00Current price $ 16,595.00| /Save 3% Save % -
Wehrli 07.5-10 Chevrolet 6.6L LMM 4in Intake Kit Stage 2 - Gloss White
WehrliOriginal price $ 12,155.00Original price $ 12,155.00 - Original price $ 12,155.00Original price $ 12,155.00Current price $ 11,790.00$ 11,790.00 - $ 11,790.00Current price $ 11,790.00| /Wehrli Model WCF100639-GWWehrli 07.5-10 Chevrolet 6.6L LMM 4in Intake Kit Stage 2 - Gloss White
Original price $ 12,155.00Original price $ 12,155.00 - Original price $ 12,155.00Original price $ 12,155.00Current price $ 11,790.00$ 11,790.00 - $ 11,790.00Current price $ 11,790.00| /Save 3% Save % -
Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Illusion Blueberry
WehrliOriginal price $ 11,000.00Original price $ 11,000.00 - Original price $ 11,000.00Original price $ 11,000.00Current price $ 10,670.00$ 10,670.00 - $ 10,670.00Current price $ 10,670.00| /Wehrli Model WCF100420-IBBWehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Illusion Blueberry
Original price $ 11,000.00Original price $ 11,000.00 - Original price $ 11,000.00Original price $ 11,000.00Current price $ 10,670.00$ 10,670.00 - $ 10,670.00Current price $ 10,670.00| /Save 3% Save % -
Wehrli 17-24 Duramax L5P Intake Horn - High Flow - Sparkle Copper
WehrliOriginal price $ 5,962.00Original price $ 5,962.00 - Original price $ 5,962.00Original price $ 5,962.00Current price $ 5,783.00$ 5,783.00 - $ 5,783.00Current price $ 5,783.00| /Wehrli Model WCF100721-SCWehrli 17-24 Duramax L5P Intake Horn - High Flow - Sparkle Copper
Original price $ 5,962.00Original price $ 5,962.00 - Original price $ 5,962.00Original price $ 5,962.00Current price $ 5,783.00$ 5,783.00 - $ 5,783.00Current price $ 5,783.00| /Save 3% Save % -
Wehrli 20-24 Duramax L5P High Flow Intake Bundle Kit - Flat Black
WehrliOriginal price $ 14,254.00Original price $ 14,254.00 - Original price $ 14,254.00Original price $ 14,254.00Current price $ 13,826.00$ 13,826.00 - $ 13,826.00Current price $ 13,826.00| /Wehrli Model WCF100410-FBWehrli 20-24 Duramax L5P High Flow Intake Bundle Kit - Flat Black
Original price $ 14,254.00Original price $ 14,254.00 - Original price $ 14,254.00Original price $ 14,254.00Current price $ 13,826.00$ 13,826.00 - $ 13,826.00Current price $ 13,826.00| /Save 3% Save % -
Wehrli 01-04 Duramax LB7 Twin Turbo Kit S400/Stock - Semi-Gloss Black
WehrliOriginal price $ 70,301.00Original price $ 70,301.00 - Original price $ 70,301.00Original price $ 70,301.00Current price $ 68,192.00$ 68,192.00 - $ 68,192.00Current price $ 68,192.00| /Wehrli Model WCF100570-SGBWehrli 01-04 Duramax LB7 Twin Turbo Kit S400/Stock - Semi-Gloss Black
Original price $ 70,301.00Original price $ 70,301.00 - Original price $ 70,301.00Original price $ 70,301.00Current price $ 68,192.00$ 68,192.00 - $ 68,192.00Current price $ 68,192.00| /Save 3% Save % -
Wehrli 20-24 Chevy & GMC Duramax RCLB/CCSB/ECSB 60in. Traction Bar Kit - Candy Teal
WehrliOriginal price $ 20,761.00Original price $ 20,761.00 - Original price $ 20,761.00Original price $ 20,761.00Current price $ 20,138.00$ 20,138.00 - $ 20,138.00Current price $ 20,138.00| /Wehrli 20-24 Chevy & GMC Duramax RCLB/CCSB/ECSB 60in. Traction Bar Kit - Candy Teal
Original price $ 20,761.00Original price $ 20,761.00 - Original price $ 20,761.00Original price $ 20,761.00Current price $ 20,138.00$ 20,138.00 - $ 20,138.00Current price $ 20,138.00| /Save 3% Save % -
Wehrli 17-19 Duramax L5P Coolant Tank OEM Placement Sparkle Granny Smith
WehrliOriginal price $ 10,895.00Original price $ 10,895.00 - Original price $ 10,895.00Original price $ 10,895.00Current price $ 10,568.00$ 10,568.00 - $ 10,568.00Current price $ 10,568.00| /Wehrli Model WCF100433-SGSWehrli 17-19 Duramax L5P Coolant Tank OEM Placement Sparkle Granny Smith
Original price $ 10,895.00Original price $ 10,895.00 - Original price $ 10,895.00Original price $ 10,895.00Current price $ 10,568.00$ 10,568.00 - $ 10,568.00Current price $ 10,568.00| /Save 3% Save % -
Wehrli 2007.5-2010 LMM Duramax High Flow 3in Y-Bridge Kit- WCFab Red
WehrliOriginal price $ 21,937.00Original price $ 21,937.00 - Original price $ 21,937.00Original price $ 21,937.00Current price $ 21,279.00$ 21,279.00 - $ 21,279.00Current price $ 21,279.00| /Wehrli Model WCF100164-REDWehrli 2007.5-2010 LMM Duramax High Flow 3in Y-Bridge Kit- WCFab Red
Original price $ 21,937.00Original price $ 21,937.00 - Original price $ 21,937.00Original price $ 21,937.00Current price $ 21,279.00$ 21,279.00 - $ 21,279.00Current price $ 21,279.00| /Save 3% Save % -
Wehrli Duramax LBZ/LMM 3in. Y-Bridge (Bridge Only) - Raw Finish
WehrliOriginal price $ 10,895.00Original price $ 10,895.00 - Original price $ 10,895.00Original price $ 10,895.00Current price $ 10,568.00$ 10,568.00 - $ 10,568.00Current price $ 10,568.00| /Wehrli Model WCF100235-RAWWehrli Duramax LBZ/LMM 3in. Y-Bridge (Bridge Only) - Raw Finish
Original price $ 10,895.00Original price $ 10,895.00 - Original price $ 10,895.00Original price $ 10,895.00Current price $ 10,568.00$ 10,568.00 - $ 10,568.00Current price $ 10,568.00| /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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