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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.
Filters
- Air Filter Wrap (3)
- Air filters (3)
- Air Filters - Direct Fit (13)
- Air Filters - Drop In (15)
- Air Filters - Universal Fit (5)
- Air Intake Components (114)
- Air Intake Systems (2)
- Block-Off Plate (1)
- Bungs (9)
- Charger Tube (1)
- Clamps (1)
- Cold Air Intake (5)
- Cold Air Intakes (435)
- Coolant Reservoirs (154)
- Hoses (12)
- Intake Elbows (62)
- Intake Manifolds (1)
- Intakes and Cooling (22)
- Intercooler Ducting (3)
- Intercooler Kits (14)
- Intercooler Pipe Kits (211)
- Intercoolers (32)
- Positive Air Shutdown (7)
- Radiator (1)
- Radiator Clutch Fan Blade (1)
- Radiator Coolant Drain Pipe (1)
- Radiator Hoses (102)
- Radiators (13)
- Short Ram Air Intakes (17)
- Silicone Couplers & Hoses (16)
- Thermostat Housings (58)
- Thermostats (2)
- Valves (1)
- Water Pump (8)
- Y-Bridge (1)
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Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Illusion Purple
WehrliOriginal price $374.00Original price $374.00 - Original price $374.00Original price $374.00Current price $363.00$363.00 - $363.00Current price $363.00| /Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Illusion Purple
Original price $374.00Original price $374.00 - Original price $374.00Original price $374.00Current price $363.00$363.00 - $363.00Current price $363.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Fine Texture Black
WehrliOriginal price $338.00Original price $338.00 - Original price $338.00Original price $338.00Current price $328.00$328.00 - $328.00Current price $328.00| /Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Fine Texture Black
Original price $338.00Original price $338.00 - Original price $338.00Original price $338.00Current price $328.00$328.00 - $328.00Current price $328.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Candy Teal
WehrliOriginal price $374.00Original price $374.00 - Original price $374.00Original price $374.00Current price $363.00$363.00 - $363.00Current price $363.00| /Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Candy Teal
Original price $374.00Original price $374.00 - Original price $374.00Original price $374.00Current price $363.00$363.00 - $363.00Current price $363.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Bengal Silver
WehrliOriginal price $338.00Original price $338.00 - Original price $338.00Original price $338.00Current price $328.00$328.00 - $328.00Current price $328.00| /Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Bengal Silver
Original price $338.00Original price $338.00 - Original price $338.00Original price $338.00Current price $328.00$328.00 - $328.00Current price $328.00| /Save 3% Save % -
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Illusion Purple
WehrliOriginal price $361.00Original price $361.00 - Original price $361.00Original price $361.00Current price $350.00$350.00 - $350.00Current price $350.00| /Wehrli 2020+ Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Illusion Purple
Original price $361.00Original price $361.00 - Original price $361.00Original price $361.00Current price $350.00$350.00 - $350.00Current price $350.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Brizzle Blue
WehrliOriginal price $338.00Original price $338.00 - Original price $338.00Original price $338.00Current price $328.00$328.00 - $328.00Current price $328.00| /Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Brizzle Blue
Original price $338.00Original price $338.00 - Original price $338.00Original price $338.00Current price $328.00$328.00 - $328.00Current price $328.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Bronze Chrome
WehrliOriginal price $374.00Original price $374.00 - Original price $374.00Original price $374.00Current price $363.00$363.00 - $363.00Current price $363.00| /Wehrli 17-19 Chevrolet 6.6L L5P Duramax 3.5in Intake Horn w/PCV Port - Bronze Chrome
Original price $374.00Original price $374.00 - Original price $374.00Original price $374.00Current price $363.00$363.00 - $363.00Current price $363.00| /Save 3% Save % -
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Gloss White
WehrliOriginal price $325.00Original price $325.00 - Original price $325.00Original price $325.00Current price $315.00$315.00 - $315.00Current price $315.00| /Wehrli 2020+ Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Gloss White
Original price $325.00Original price $325.00 - Original price $325.00Original price $325.00Current price $315.00$315.00 - $315.00Current price $315.00| /Save 3% Save % -
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Candy Red
WehrliOriginal price $361.00Original price $361.00 - Original price $361.00Original price $361.00Current price $350.00$350.00 - $350.00Current price $350.00| /Wehrli 2020+ Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Candy Red
Original price $361.00Original price $361.00 - Original price $361.00Original price $361.00Current price $350.00$350.00 - $350.00Current price $350.00| /Save 3% Save % -
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Fine Texture Black
WehrliOriginal price $325.00Original price $325.00 - Original price $325.00Original price $325.00Current price $315.00$315.00 - $315.00Current price $315.00| /Wehrli 2020+ Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Fine Texture Black
Original price $325.00Original price $325.00 - Original price $325.00Original price $325.00Current price $315.00$315.00 - $315.00Current price $315.00| /Save 3% Save % -
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Candy Purple
WehrliOriginal price $361.00Original price $361.00 - Original price $361.00Original price $361.00Current price $350.00$350.00 - $350.00Current price $350.00| /Wehrli 2020+ Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Candy Purple
Original price $361.00Original price $361.00 - Original price $361.00Original price $361.00Current price $350.00$350.00 - $350.00Current price $350.00| /Save 3% Save % -
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - WCFab Grey
WehrliOriginal price $361.00Original price $361.00 - Original price $361.00Original price $361.00Current price $350.00$350.00 - $350.00Current price $350.00| /Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - WCFab Grey
Original price $361.00Original price $361.00 - Original price $361.00Original price $361.00Current price $350.00$350.00 - $350.00Current price $350.00| /Save 3% Save % -
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Bengal Silver
WehrliOriginal price $325.00Original price $325.00 - Original price $325.00Original price $325.00Current price $315.00$315.00 - $315.00Current price $315.00| /Wehrli 2020+ Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Bengal Silver
Original price $325.00Original price $325.00 - Original price $325.00Original price $325.00Current price $315.00$315.00 - $315.00Current price $315.00| /Save 3% Save % -
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Candy Blue
WehrliOriginal price $361.00Original price $361.00 - Original price $361.00Original price $361.00Current price $350.00$350.00 - $350.00Current price $350.00| /Wehrli 2020+ Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Candy Blue
Original price $361.00Original price $361.00 - Original price $361.00Original price $361.00Current price $350.00$350.00 - $350.00Current price $350.00| /Save 3% Save % -
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Bronze Chrome
WehrliOriginal price $361.00Original price $361.00 - Original price $361.00Original price $361.00Current price $350.00$350.00 - $350.00Current price $350.00| /Wehrli 2020+ Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Bronze Chrome
Original price $361.00Original price $361.00 - Original price $361.00Original price $361.00Current price $350.00$350.00 - $350.00Current price $350.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet L5P Duramax Stage 1 High Flow Intake Bundle Kit - Sparkle Granny Smith
WehrliOriginal price $960.00Original price $960.00 - Original price $960.00Original price $960.00Current price $931.00$931.00 - $931.00Current price $931.00| /Wehrli 17-19 Chevrolet L5P Duramax Stage 1 High Flow Intake Bundle Kit - Sparkle Granny Smith
Original price $960.00Original price $960.00 - Original price $960.00Original price $960.00Current price $931.00$931.00 - $931.00Current price $931.00| /Save 3% Save % -
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Bengal Blue
WehrliOriginal price $325.00Original price $325.00 - Original price $325.00Original price $325.00Current price $315.00$315.00 - $315.00Current price $315.00| /Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Bengal Blue
Original price $325.00Original price $325.00 - Original price $325.00Original price $325.00Current price $315.00$315.00 - $315.00Current price $315.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Shocker Yellow
WehrliOriginal price $361.00Original price $361.00 - Original price $361.00Original price $361.00Current price $350.00$350.00 - $350.00Current price $350.00| /Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Shocker Yellow
Original price $361.00Original price $361.00 - Original price $361.00Original price $361.00Current price $350.00$350.00 - $350.00Current price $350.00| /Save 3% Save % -
Mishimoto 17-19 GM L5P Duramax Intercooler Kit - Silver w/ Polished Pipes
MishimotoOriginal price $2,946.00Original price $2,946.00 - Original price $2,946.00Original price $2,946.00Current price $2,501.00$2,501.00 - $2,501.00Current price $2,501.00| /Built to handle heavy payloads, provide impressive performance, and execute years of reliable service, the 2017-2019 6.6L Duramax L5P is an absolut...
View full detailsOriginal price $2,946.00Original price $2,946.00 - Original price $2,946.00Original price $2,946.00Current price $2,501.00$2,501.00 - $2,501.00Current price $2,501.00| /Save 15% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - WCFab Red
WehrliOriginal price $361.00Original price $361.00 - Original price $361.00Original price $361.00Current price $350.00$350.00 - $350.00Current price $350.00| /Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - WCFab Red
Original price $361.00Original price $361.00 - Original price $361.00Original price $361.00Current price $350.00$350.00 - $350.00Current price $350.00| /Save 3% Save % -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Orange Frost
WehrliOriginal price $361.00Original price $361.00 - Original price $361.00Original price $361.00Current price $350.00$350.00 - $350.00Current price $350.00| /Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Orange Frost
Original price $361.00Original price $361.00 - Original price $361.00Original price $361.00Current price $350.00$350.00 - $350.00Current price $350.00| /Save 3% Save % -
Mishimoto 17-19 GM L5P Duramax Intercooler Kit - Black w/ WBK Pipes
MishimotoOriginal price $2,946.00Original price $2,946.00 - Original price $2,946.00Original price $2,946.00Current price $2,501.00$2,501.00 - $2,501.00Current price $2,501.00| /Built to handle heavy payloads, provide impressive performance, and execute years of reliable service, the 2017-2019 6.6L Duramax L5P is an absolut...
View full detailsOriginal price $2,946.00Original price $2,946.00 - Original price $2,946.00Original price $2,946.00Current price $2,501.00$2,501.00 - $2,501.00Current price $2,501.00| /Save 15% Save % -
Mishimoto 17-19 GM L5P Duramax Intercooler Kit - Black w/ Polished Pipes
MishimotoOriginal price $2,946.00Original price $2,946.00 - Original price $2,946.00Original price $2,946.00Current price $2,501.00$2,501.00 - $2,501.00Current price $2,501.00| /Built to handle heavy payloads, provide impressive performance, and execute years of reliable service, the 2017-2019 6.6L Duramax L5P is an absolut...
View full detailsOriginal price $2,946.00Original price $2,946.00 - Original price $2,946.00Original price $2,946.00Current price $2,501.00$2,501.00 - $2,501.00Current price $2,501.00| /Save 15% Save % -
Mishimoto 17-19 GM L5P Duramax Intercooler Kit - Silver w/ WBK Pipes
MishimotoOriginal price $2,946.00Original price $2,946.00 - Original price $2,946.00Original price $2,946.00Current price $2,501.00$2,501.00 - $2,501.00Current price $2,501.00| /Built to handle heavy payloads, provide impressive performance, and execute years of reliable service, the 2017-2019 6.6L Duramax L5P is an absolut...
View full detailsOriginal price $2,946.00Original price $2,946.00 - Original price $2,946.00Original price $2,946.00Current price $2,501.00$2,501.00 - $2,501.00Current price $2,501.00| /Save 15% 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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