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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DDP Duramax 06-07 LBZ Reman Injector Set - 60% Over
DDPOriginal price $7,643.00Original price $7,643.00 - Original price $7,643.00Original price $7,643.00Current price $6,535.00$6,535.00 - $6,535.00Current price $6,535.00| /DDP Model DDPLBZ-150Duramax 06-07 LBZ Injector Set: Remanufactured injector set, Nozzles flow at 60 percent over with mild injector body modificati...
View full detailsOriginal price $7,643.00Original price $7,643.00 - Original price $7,643.00Original price $7,643.00Current price $6,535.00$6,535.00 - $6,535.00Current price $6,535.00| /Save 14% Save % -
DDP Duramax 06-10 LBZ & LMM Reman Stock CP3
DDPOriginal price $1,343.00Original price $1,343.00 - Original price $1,343.00Original price $1,343.00Current price $1,149.00$1,149.00 - $1,149.00Current price $1,149.00| /DDP Model DDPCP3-332Duramax 06-10 LBZ and LMM: Replacement remanufactured stock CP3 injection pump. Details: Liter: 6.6 Engine: LBZ and LMM Durama...
View full detailsOriginal price $1,343.00Original price $1,343.00 - Original price $1,343.00Original price $1,343.00Current price $1,149.00$1,149.00 - $1,149.00Current price $1,149.00| /Save 14% Save % -
DDP Duramax 06-07 LBZ Reman Injector Set - 50 (20% Over)
DDPOriginal price $7,214.00Original price $7,214.00 - Original price $7,214.00Original price $7,214.00Current price $6,168.00$6,168.00 - $6,168.00Current price $6,168.00| /DDP Model DDPLBZ-50Duramax 06-07 LBZ Injector Set: Remanufactured injector set flowing at 20 percent over, approximately 50 RWHP over stock. Inject...
View full detailsOriginal price $7,214.00Original price $7,214.00 - Original price $7,214.00Original price $7,214.00Current price $6,168.00$6,168.00 - $6,168.00Current price $6,168.00| /Save 14% Save % -
BD Diesel Valve Body 2006-2010 6-Speed Allison/Duramax 6.6L
BD DieselOriginal price $1,635.00 - Original price $1,635.00Original price $1,635.00$1,722.00$1,722.00 - $1,722.00Current price $1,722.00| /BD Diesel Valve Body 2006-2010 6-Speed Allison/Duramax 6.6L BD's exchange valve bodies are modified, tuned and tested to provide optimum performanc...
View full detailsOriginal price $1,635.00 - Original price $1,635.00Original price $1,635.00$1,722.00$1,722.00 - $1,722.00Current price $1,722.00| / -
BD Diesel 2006-2007 Chevy Duramax LBZ Premium Performance Plus Injector (0986435521)
BD DieselOriginal price $700.00 - Original price $700.00Original price $700.00$738.00$738.00 - $738.00Current price $738.00| /BD Diesel Performance is unique among its peers in that it designs, manufactures and distributes a wide range of products specifically engineered f...
View full detailsOriginal price $700.00 - Original price $700.00Original price $700.00$738.00$738.00 - $738.00Current price $738.00| / -
BD Diesel 2006-2007 Chevy/GMC Duramax LBZ Premium Stock Injector (0986435521)
BD DieselOriginal price $656.00 - Original price $656.00Original price $656.00$690.00$690.00 - $690.00Current price $690.00| /BD-Built Stock Premium replacement injectors are assembled using Bosch procedures and fully calibrated and tested to ensure perfect operation. Buil...
View full detailsOriginal price $656.00 - Original price $656.00Original price $656.00$690.00$690.00 - $690.00Current price $690.00| / -
Exergy 06-07 Chevrolet Duramax 6.6L LBZ 12mm Stroker CP3 Pump (LBZ Based)
ExergyOriginal price $3,786.00 - Original price $3,786.00Original price$3,786.00$3,786.00 - $3,786.00Current price $3,786.00| /Exergy Model E04 10307Exergy 06-07 Chevrolet Duramax 6.6L LBZ 12mm Stroker CP3 Pump (LBZ Based) Do you want the capability of more power without th...
View full detailsOriginal price $3,786.00 - Original price $3,786.00Original price$3,786.00$3,786.00 - $3,786.00Current price $3,786.00| / -
Mishimoto Factory-Fit Intercooler Boot Kit 06-10 Chevy 6.6L Duramax LBZ LMM
MishimotoOriginal price $468.00Original price $468.00 - Original price $468.00Original price $468.00Current price $425.00$425.00 - $425.00Current price $425.00| /Mishimoto is proud to release a direct-fIt'silicone boot kit with DuraCore technology designed specifically for the 6.6L Chevrolet/GMC Duramax.Mish...
View full detailsOriginal price $468.00Original price $468.00 - Original price $468.00Original price $468.00Current price $425.00$425.00 - $425.00Current price $425.00| /Save 9% Save % -
GM Remanufactured Injector For 06-07 6.6L LLY/LBZ Duramax Stock Industrial Injection
Industrial InjectionOriginal price $559.00Original price $559.00 - Original price $559.00Original price $559.00Current price $542.00$542.00 - $542.00Current price $542.00| /Industrial Injection Model: 0986435521SE-IISThe Industrial Injection Stock Reman Injectors are a perfect replacement injector for someone looking f...
View full detailsOriginal price $559.00Original price $559.00 - Original price $559.00Original price $559.00Current price $542.00$542.00 - $542.00Current price $542.00| /Save 3% Save % -
Exergy 06-07 Chevrolet Duramax 6.6L LBZ Sportsman CP3 Pump (LBZ Based)
ExergyOriginal price $1,815.00 - Original price $1,815.00Original price$1,815.00$1,815.00 - $1,815.00Current price $1,815.00| /Exergy Model E04 10305Exergy 06-07 Chevrolet Duramax 6.6L LBZ Sportsman CP3 Pump (LBZ Based) Are you in need of a factory replacement CP3 pump? Did...
View full detailsOriginal price $1,815.00 - Original price $1,815.00Original price$1,815.00$1,815.00 - $1,815.00Current price $1,815.00| / -
Exergy 06-07 Chevrolet Duramax 6.6L LBZ Reman Sportsman Injector - Set of 8
ExergyOriginal price $5,760.00 - Original price $5,760.00Original price$5,760.00$5,760.00 - $5,760.00Current price $5,760.00| /Exergy Model E01 10302Exergy 06-07 Chevrolet Duramax 6.6L LBZ Reman Sportsman Injector - Set of 8 8 Reman Sportsman Injectors Injector Coppers and...
View full detailsOriginal price $5,760.00 - Original price $5,760.00Original price$5,760.00$5,760.00 - $5,760.00Current price $5,760.00| / -
Exergy 01-04 Chevrolet Duramax 6.6L LB7 12mm Stroker CP3 Pump (LBZ Based)
ExergyOriginal price $3,786.00 - Original price $3,786.00Original price$3,786.00$3,786.00 - $3,786.00Current price $3,786.00| /Exergy Model E04 10107Exergy 01-04 Chevrolet Duramax 6.6L LB7 12mm Stroker CP3 Pump (LBZ Based) Looking for a single CP3 pump that will support up ...
View full detailsOriginal price $3,786.00 - Original price $3,786.00Original price$3,786.00$3,786.00 - $3,786.00Current price $3,786.00| / -
Exergy 06-07 Chevrolet Duramax 6.6L LBZ 10mm Stroker CP3 Pump (LBZ Based)
ExergyOriginal price $3,072.00 - Original price $3,072.00Original price$3,072.00$3,072.00 - $3,072.00Current price $3,072.00| /Exergy Model E04 10306Exergy 06-07 Chevrolet Duramax 6.6L LBZ 10mm Stroker CP3 Pump (LBZ Based) Do you want the capability of more power without t...
View full detailsOriginal price $3,072.00 - Original price $3,072.00Original price$3,072.00$3,072.00 - $3,072.00Current price $3,072.00| / -
Wehrli 01-04 Chevrolet Duramax LB7 S300/S400 Single Turbo 3in Y-Bridge Kit
WehrliOriginal price $920.00Original price $920.00 - Original price $920.00Original price $920.00Current price $893.00$893.00 - $893.00Current price $893.00| /Wehrli Model WCF100615***BRIDGE ASSEMBLY ONLY***3" High Flow Y-Bridge for custom build racing applications only. Bolts to OEM intake runners. 3" Be...
View full detailsOriginal price $920.00Original price $920.00 - Original price $920.00Original price $920.00Current price $893.00$893.00 - $893.00Current price $893.00| /Save 3% Save % -
Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$756.00$756.00 - $756.00Current price $756.00| /Wehrli Model WCF100190 WCFab 2001-2004 GM LB7 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$756.00$756.00 - $756.00Current price $756.00| / -
Wehrli 01-04 Duramax LB7 4in Intake Kit with Air Box Stage 2
WehrliOriginal price $956.00Original price $956.00 - Original price $956.00Original price $956.00Current price $927.00$927.00 - $927.00Current price $927.00| /Wehrli Model WCF100300 This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plas...
View full detailsOriginal price $956.00Original price $956.00 - Original price $956.00Original price $956.00Current price $927.00$927.00 - $927.00Current price $927.00| /Save 3% Save % -
Fleece Performance 01-04 GM 2500/3500 6.6L LB7 Duramax SureFlo Performance Sending Unit
Fleece PerformanceOriginal price $0.00 - Original price $0.00Original price $0.00$513.00$513.00 - $513.00Current price $513.00| /Fleece Performance Model FPE-SF-GM-0104Problem: If you are running an aftermarket pump that is mounted external of the fuel tank, you will need to ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$513.00$513.00 - $513.00Current price $513.00| / -
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax S400 Twin Turbo Kit (No Turbo)
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$4,788.00$4,788.00 - $4,788.00Current price $4,788.00| /Wehrli Model WCF1005702001-2004 LB7 Duramax S400/Stock Compound Turbo Kit (NO TURBO). 1000 RWHP capable depending upon turbo and fuel system modifi...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$4,788.00$4,788.00 - $4,788.00Current price $4,788.00| / -
Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Passenger Side Up Pipe w/Gaskets (Twin Turbo)
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$479.00$479.00 - $479.00Current price $479.00| /Wehrli Model WCF100648Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Passenger Side Up Pipe w/Gaskets (Twin Turbo) Replace the lightweight, ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$479.00$479.00 - $479.00Current price $479.00| / -
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$1,282.00$1,282.00 - $1,282.00Current price $1,282.00| /Wehrli Model WCF100693 The only High Flow 3” Complete Y-Bridge kit on the market for your LB7 that is compatible with the factory IHI turbo and aft...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$1,282.00$1,282.00 - $1,282.00Current price $1,282.00| / -
Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Single Turbo
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$886.00$886.00 - $886.00Current price $886.00| /Wehrli Model WCF100590Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Single Turbo Replace the lightweight 16G, leak-...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$886.00$886.00 - $886.00Current price $886.00| / -
Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Twin Turbo ONLY*
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$886.00$886.00 - $886.00Current price $886.00| /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 $0.00 - Original price $0.00Original price $0.00$886.00$886.00 - $886.00Current price $886.00| / -
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax S300 Turbo Install Kit (No Turbo)
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$4,566.00$4,566.00 - $4,566.00Current price $4,566.00| /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 $0.00 - Original price $0.00Original price $0.00$4,566.00$4,566.00 - $4,566.00Current price $4,566.00| / -
Mishimoto Intercooler Kit With Pipes & Boots 2002-2004* LB7 Duramax 6.6L
MishimotoOriginal price $2,792.00Original price $2,792.00 - Original price $2,792.00Original price $2,792.00Current price $2,537.00$2,537.00 - $2,537.00Current price $2,537.00| /Mishimoto Intercooler Kit With Pipes & Boots 2002-2004* LB7 Duramax 6.6L Black Intercooler With Polished Pipe Kit. Mishimoto is expanding thei...
View full detailsOriginal price $2,792.00Original price $2,792.00 - Original price $2,792.00Original price $2,792.00Current price $2,537.00$2,537.00 - $2,537.00Current price $2,537.00| /Save 9% 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.