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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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XDP Remanufactured CP3 Fuel Pump 2001-2004 GM 6.6L Duramax LB7
XDPOriginal price $783.00 - Original price $783.00Original price$783.00$783.00 - $783.00Current price $783.00| /XDP Model XD521The Remanufactured CP3 Fuel Pump (Stock Replacement) XD521 replaces the failed or underperforming fuel pump in your 2001-2004 GM 6.6...
View full detailsOriginal price $783.00 - Original price $783.00Original price$783.00$783.00 - $783.00Current price $783.00| / -
XDP OER Series Fuel Return Line Assembly 2011-2016 GM 6.6L Duramax LML/LGH
XDPOriginal price $143.00 - Original price $143.00Original price$143.00$143.00 - $143.00Current price $143.00| /XDP Model XD607Restore the fuel system in your 2011-2016 GM 6.6L Duramax LML/LGH with the OER Series Fuel Return Line Assembly XD607. If you have d...
View full detailsOriginal price $143.00 - Original price $143.00Original price$143.00$143.00 - $143.00Current price $143.00| / -
XDP Replacement Radiator Direct-Fit 11-16 GM 6.6L Duramax LML XD292 X-TRA Cool Direct-Fit
XDPOriginal price $782.00 - Original price $782.00Original price$782.00$782.00 - $782.00Current price $782.00| /XDP Model XD292Don't just replace the failed radiator in your 2011-2016 GM 6.6L Duramax with a stock replacement, upgrade it with the X-TRA Cool Di...
View full detailsOriginal price $782.00 - Original price $782.00Original price$782.00$782.00 - $782.00Current price $782.00| / -
XDP Fuel Return Line Banjo Bolt Kit (Set of 8) XD476 For 2001-2004 GM 6.6L Duramax LB7
XDPOriginal price $119.00 - Original price $119.00Original price$119.00$119.00 - $119.00Current price $119.00| /XDP Model XD476The Fuel Injector Return Line Banjo Bolt Kit XD476 is a high-quality replacement for the banjo bolts in your 2001-2004 GM 6.6L Duram...
View full detailsOriginal price $119.00 - Original price $119.00Original price$119.00$119.00 - $119.00Current price $119.00| / -
XDP Low-Profile Plastic Creeper XD395
XDPOriginal price $149.00 - Original price $149.00Original price$149.00$149.00 - $149.00Current price $149.00| /XDP Model XD395Low-Profile Plastic Creeper Warranty Info: 2 Year / Unlimited Mileage
Original price $149.00 - Original price $149.00Original price$149.00$149.00 - $149.00Current price $149.00| / -
XDP Main Stud Kit 2006-2010 GM 6.6L Duramax LBZ/LMM
XDPOriginal price $350.00 - Original price $350.00Original price$350.00$350.00 - $350.00Current price $350.00| /XDP Model XD3008MSUpgrade the factory main bolts in your 2006-2010 GM 6.6L Duramax LBZ/LMM with the Main Stud Kit XD3008MS. Whether you are setting...
View full detailsOriginal price $350.00 - Original price $350.00Original price$350.00$350.00 - $350.00Current price $350.00| / -
XDP Billet Aluminum Oil Cap XD477 For 2001-2021 GM 6.6L Duramax
XDPOriginal price $45.00 - Original price $45.00Original price$45.00$45.00 - $45.00Current price $45.00| /XDP Model XD477Customize the underhood of your 2001-2021 GM 6.6L Duramax when you add the Billet Aluminum Oil Cap XD477. Each cap features a CNC-ma...
View full detailsOriginal price $45.00 - Original price $45.00Original price$45.00$45.00 - $45.00Current price $45.00| / -
XDP Main Stud Kit 2001-2005 GM 6.6L Duramax LB7/LLY
XDPOriginal price $350.00 - Original price $350.00Original price$350.00$350.00 - $350.00Current price $350.00| /XDP Model XD3007MSThe Main Stud Kit XD3007MS is essential for setting up your 2001-2005 GM 6.6L Duramax LB7/LLY for competition or street use. OEM ...
View full detailsOriginal price $350.00 - Original price $350.00Original price$350.00$350.00 - $350.00Current price $350.00| / -
XDP 6.6 LML Fuel Contamination Kit XD517
XDPOriginal price $5,636.00 - Original price $5,636.00Original price$5,636.00$5,636.00 - $5,636.00Current price $5,636.00| /XDP Model xd517 The XDP Duramax 6.6L LML Fuel Contamination Kit XD517 is an all-inclusive kit that provides everything you need to get your 2011-2...
View full detailsOriginal price $5,636.00 - Original price $5,636.00Original price$5,636.00$5,636.00 - $5,636.00Current price $5,636.00| / -
XDP 3/8" Street Performance Pushrods XD387
XDPOriginal price $521.00 - Original price $521.00Original price$521.00$521.00 - $521.00Current price $521.00| /XDP Model XD387 The XDP 3/8" Street Performance Pushrods XD387 will strengthen the weak link in the valvetrain of your 2017-2020 GM 6.6L Duramax L...
View full detailsOriginal price $521.00 - Original price $521.00Original price$521.00$521.00 - $521.00Current price $521.00| / -
XDP Performance Valve Springs & Retainer Kit XD386
XDPOriginal price $968.00 - Original price $968.00Original price$968.00$968.00 - $968.00Current price $968.00| /XDP Model XD386 The XDP Performance Valve Springs & Retainer Kit XD386 are a perfect upgrade for your modified 2001-2016 GM 6.6L Duramax. Cams...
View full detailsOriginal price $968.00 - Original price $968.00Original price$968.00$968.00 - $968.00Current price $968.00| / -
XDP Rocker Arm Shafts XD385
XDPOriginal price $722.00 - Original price $722.00Original price$722.00$722.00 - $722.00Current price $722.00| /XDP Model XD385 The XDP Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001-2019 GM 6.6L Duramax engin...
View full detailsOriginal price $722.00 - Original price $722.00Original price$722.00$722.00 - $722.00Current price $722.00| / -
XDP Billet Rocker Arm Valve Bridge Set XD384
XDPOriginal price $685.00 - Original price $685.00Original price$685.00$685.00 - $685.00Current price $685.00| /XDP Model XD384 The XDP Billet Rocker Arm Valve Bridge Set XD384 will greatly improve the factory valvetrain in your modified 2001-2016 GM 6.6L Du...
View full detailsOriginal price $685.00 - Original price $685.00Original price$685.00$685.00 - $685.00Current price $685.00| / -
XDP X-TRA Cool Direct-Fit Radiator Clutch Fan Blade XD374
XDPOriginal price $114.00 - Original price $114.00Original price$114.00$114.00 - $114.00Current price $114.00| /XDP Model XD374Don't let your 2001-2005 GM 6.6L Duramax overheat due to a broken or damaged fan, replace it with the XDP X-TRA Cool Direct-Fit Radi...
View full detailsOriginal price $114.00 - Original price $114.00Original price$114.00$114.00 - $114.00Current price $114.00| / -
XDP Custom Fender Cover XD372
XDPOriginal price $38.00 - Original price $38.00Original price$38.00$38.00 - $38.00Current price $38.00| /XDP Model XD372 The XDP Custom Fender Cover XD372 offers the ultimate in paint protection when wrenching on your truck. Manufactured from a high-q...
View full detailsOriginal price $38.00 - Original price $38.00Original price$38.00$38.00 - $38.00Current price $38.00| / -
XDP Wrinkle Black HD High Output Alternator XD355
XDPOriginal price $640.00 - Original price $640.00Original price$640.00$640.00 - $640.00Current price $640.00| /XDP Model XD355 Increase the output of the charging system in your 2001-2007 GM 6.6L Duramax with the XDP Wrinkle Black HD High Output Alternator ...
View full detailsOriginal price $640.00 - Original price $640.00Original price$640.00$640.00 - $640.00Current price $640.00| / -
XDP Wrinkle Black HD High Output Alternator XD351
XDPOriginal price $625.00 - Original price $625.00Original price$625.00$625.00 - $625.00Current price $625.00| /XDP Model XD351 The XDP Wrinkle Black HD High Output Alternator XD351 improves the capability of the charging system in your 2007.5-2010 GM 6.6L D...
View full detailsOriginal price $625.00 - Original price $625.00Original price$625.00$625.00 - $625.00Current price $625.00| / -
XDP Wrinkle Black HD High Output Alternator XD350
XDPOriginal price $843.00 - Original price $843.00Original price$843.00$843.00 - $843.00Current price $843.00| /XDP Model XD350 Enhance the charging system in your 2011-2019 GM 6.6L Duramax with the XDP Wrinkle Black HD High Output Alternator XD350. While ma...
View full detailsOriginal price $843.00 - Original price $843.00Original price$843.00$843.00 - $843.00Current price $843.00| / -
XDP Billet Coolant Block-Off Plate XD344
XDPOriginal price $97.00 - Original price $97.00Original price$97.00$97.00 - $97.00Current price $97.00| /XDP Model XD344Put the XDP Billet Coolant Block-Off Plate XD344 in your 2001-2017 GM 6.6L Duramax to permanently eliminate coolant leaks from the r...
View full detailsOriginal price $97.00 - Original price $97.00Original price$97.00$97.00 - $97.00Current price $97.00| / -
XDP EPC Solenoid Fooler Plug XD345
XDPOriginal price $88.00 - Original price $88.00Original price$88.00$88.00 - $88.00Current price $88.00| /XDP Model XD345Increase the durability, line pressure, and performance of the Allison transmission in your 2011-2019 GM 6.6L Duramax LML and L5P wi...
View full detailsOriginal price $88.00 - Original price $88.00Original price$88.00$88.00 - $88.00Current price $88.00| / -
XDP 7/16" Competition & Race Performance Pushrods XD316
XDPOriginal price $564.00 - Original price $564.00Original price$564.00$564.00 - $564.00Current price $564.00| /XDP Model XD316Restore lost power from the valvetrain in your 2001-2016 GM 6.6L Duramax with the XDP Pushrods 7/16" Competition & Race Performa...
View full detailsOriginal price $564.00 - Original price $564.00Original price$564.00$564.00 - $564.00Current price $564.00| / -
XDP 3/8" Street Performance Pushrods XD315
XDPOriginal price $521.00 - Original price $521.00Original price$521.00$521.00 - $521.00Current price $521.00| /XDP Model XD315The XDP Pushrods 3/8" Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The fact...
View full detailsOriginal price $521.00 - Original price $521.00Original price$521.00$521.00 - $521.00Current price $521.00| / -
XDP X-TRA COOL DIRECT-FIT TRANSMISSION OIL COOLER XD310
XDPOriginal price $367.00 - Original price $367.00Original price$367.00$367.00 - $367.00Current price $367.00| /XDP Model XD310Upgrade the factory transmission cooler in your 2006-2010 GM 6.6L Duramax LBZ/LMM with the XDP X-TRA Cool Direct-Fit Transmission Oi...
View full detailsOriginal price $367.00 - Original price $367.00Original price$367.00$367.00 - $367.00Current price $367.00| / -
XDP TURBO RESONATOR DELETE PLATE XD239
XDPOriginal price $57.00 - Original price $57.00Original price$57.00$57.00 - $57.00Current price $57.00| /XDP Model XD239The XDP Turbo Resonator Delete Plate XD239 allows you to clean up your underhood and remove the unsightly turbo resonator on top of ...
View full detailsOriginal price $57.00 - Original price $57.00Original price$57.00$57.00 - $57.00Current price $57.00| /
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.
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