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 07.5-10 Chevrolet Duramax LMM 4in Intake Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$528.65$528.65 - $528.65Current price $528.65| /Wehrli Model WCF100193 WCFab 2007.5-2010 GM LMM 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air bo...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$528.65$528.65 - $528.65Current price $528.65| / -
GM Dragon Fire 85 Remanufactured CP3 Injection Pump For 06-07 LBZ/LMM 6.6L II Duramax 10mm Industrial Injection
Industrial InjectionOriginal price $1,499.95Original price $1,499.95 - Original price $1,499.95Original price $1,499.95Current price $1,454.95$1,454.95 - $1,454.95Current price $1,454.95| /Industrial Injection Model: 0986437332DFSEThe Industrial Injection Remanufactured stock and performance CP3s start out as a genuine stock OEM CP3 a...
View full detailsOriginal price $1,499.95Original price $1,499.95 - Original price $1,499.95Original price $1,499.95Current price $1,454.95$1,454.95 - $1,454.95Current price $1,454.95| /Save 3% Save % -
Exergy 11-16 Chevrolet Duramax 6.6L LML New 150% Over Injector - Set of 8
ExergyOriginal price $6,264.00 - Original price $6,264.00Original price$6,264.00$6,264.00 - $6,264.00Current price $6,264.00| /Exergy 11-16 Chevy Duramax LML New 150% Over Injector (Set of 8)
Original price $6,264.00 - Original price $6,264.00Original price$6,264.00$6,264.00 - $6,264.00Current price $6,264.00| / -
Wehrli 11-16 Chevrolet Duramax LML 4in Intake Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$548.05$548.05 - $548.05Current price $548.05| /Wehrli Model WCF100194 WCFab 2011-2016 GM LML 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$548.05$548.05 - $548.05Current price $548.05| / -
Wehrli 11-16 Duramax LML Passenger Side 3.5 in. Intercooler Pipe
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$334.65$334.65 - $334.65Current price $334.65| /Wehrli Model WCF100682 The 3.5" High Flow Passenger Side Intercooler Pipe for 2011-2016 LML Duramax replaces the factory plastic two-piece pipe wit...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$334.65$334.65 - $334.65Current price $334.65| / -
Wehrli LML Duramax Twin Turbo Pedestal
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$290.03$290.03 - $290.03Current price $290.03| /Wehrli Model WCF100676Wehrli LML Duramax Twin Turbo Pedestal Twin Turbo Pedestal for LML Duramax. #8 JIC / -8AN turbo drain incorporated into turbo...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$290.03$290.03 - $290.03Current price $290.03| / -
Wehrli 11-16 Chevrolet 6.6L LML Duramax Upper Coolant Pipe
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$155.20$155.20 - $155.20Current price $155.20| /Wehrli Model WCF100696 Aluminum Upper Coolant Pipe for 2011-2016 LML Duramax replaces the OEM rubber upper coolant hose and comes powder coated col...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$155.20$155.20 - $155.20Current price $155.20| / -
Wehrli 01-16 Chevrolet 6.6L Duramax 2in Stainless Driver Side Up Pipe w/Gaskets (Single/Twin Turbo)
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$334.65$334.65 - $334.65Current price $334.65| /Wehrli Model WCF100652Wehrli 01-16 Chevrolet 6.6L Duramax 2in Stainless Driver Side Up Pipe w/Gaskets (Single/Twin Turbo) Replace the lightweight 1...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$334.65$334.65 - $334.65Current price $334.65| / -
Wehrli 11-16 Chevrolet 6.6L LML Duramax Turbo Resonator Billet Block Off Plate
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$45.59$45.59 - $45.59Current price $45.59| /Wehrli Model WCF100096Wehrli 11-16 Chevrolet 6.6L LML Duramax Turbo Resonator Billet Block Off Plate This quick and easy to install, billet aluminu...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$45.59$45.59 - $45.59Current price $45.59| / -
GM Dual Fueler Kit For 11-16 LML 6.6L Duramax Industrial Injection
Industrial InjectionOriginal price $1,695.95Original price $1,695.95 - Original price $1,695.95Original price $1,695.95Current price $1,645.07$1,645.07 - $1,645.07Current price $1,645.07| /Industrial Injection Model: 436407The Industrial Injection dual fuel kit is the ultimate for performance. Efficiency is increased and EGTs reduced ...
View full detailsOriginal price $1,695.95Original price $1,695.95 - Original price $1,695.95Original price $1,695.95Current price $1,645.07$1,645.07 - $1,645.07Current price $1,645.07| /Save 3% Save % -
Fleece Performance 11-16 GM 2500/3500 Duramax LML CP3 Conversion Hardware Kit w/o Pump
Fleece PerformanceOriginal price $0.00 - Original price $0.00Original price $0.00$749.00$749.00 - $749.00Current price $749.00| /Fleece Performance Model FPE-LML-CP3-NPConvert your LML's fuel system from a CP4 to a CP3. Improve your LML Duramax's reliability and fueling capab...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$749.00$749.00 - $749.00Current price $749.00| / -
GM Remanufactured Stock Injection Pump For 2004.5-2005 6.6L LLY Duramax Industrial Injection
Industrial InjectionOriginal price $649.95Original price $649.95 - Original price $649.95Original price $649.95Current price $630.45$630.45 - $630.45Current price $630.45| /Industrial Injection Model: 0986437308SE-IISIndustrial Injection Reman pumps are a little different than others in the fact that we only use brand ...
View full detailsOriginal price $649.95Original price $649.95 - Original price $649.95Original price $649.95Current price $630.45$630.45 - $630.45Current price $630.45| /Save 3% Save % -
GM FCA For 2004.5-2005 LLY 6.6L Duramax Industrial Injection
Industrial InjectionOriginal price $190.15 - Original price $190.15Original price$190.15$190.15 - $190.15Current price $190.15| /Industrial Injection Model: 0928400653-IISReplacement FCA for a LL7 CP3. Industrial Injection is the leading distributor, supplier and remanufactur...
View full detailsOriginal price $190.15 - Original price $190.15Original price$190.15$190.15 - $190.15Current price $190.15| / -
Exergy 04.5-05 Chevrolet Duramax 6.6L LLY Inlet Metering Valve (FCA/MPROP)
ExergyOriginal price $189.00 - Original price $189.00Original price$189.00$189.00 - $189.00Current price $189.00| /Exergy Model E05 10205Exergy 04.5-05 Chevrolet Duramax 6.6L LLY Inlet Metering Valve (FCA/MPROP) Do you have an engine lope at idle or surging whil...
View full detailsOriginal price $189.00 - Original price $189.00Original price$189.00$189.00 - $189.00Current price $189.00| / -
Wehrli 06-07 Chevrolet Duramax 6.6L LBZ Stage 2 High Flow Intake Bundle Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$2,410.45$2,410.45 - $2,410.45Current price $2,410.45| /Wehrli Model WCF100437 Stage 2 upgrade for the 2006-2007 LBZ 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck combines ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$2,410.45$2,410.45 - $2,410.45Current price $2,410.45| / -
Wehrli 06-07 Duramax LBZ 4in Intake Kit Stage 2
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$800.25$800.25 - $800.25Current price $800.25| /Wehrli Model WCF100302 WCFab 2006-2007 GM LBZ 6.6L Duramax Stage 2 Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$800.25$800.25 - $800.25Current price $800.25| / -
Wehrli 06-07 Duramax LBZ 4in. Intake Kit w/ Air Box
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$528.65$528.65 - $528.65Current price $528.65| /Wehrli Model WCF100192 WCFab 2006-2007 GM LBZ 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$528.65$528.65 - $528.65Current price $528.65| / -
Wehrli 06-07 LBZ Duramax High Flow 3in Y-Bridge Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$994.25$994.25 - $994.25Current price $994.25| /Wehrli Model WCF100163 This LBZ 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2006-2007 6.6L Duramax diesel engine which replaces the...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$994.25$994.25 - $994.25Current price $994.25| / -
Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Upper Coolant Pipe
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$144.53$144.53 - $144.53Current price $144.53| /Wehrli Model WCF100622 Aluminum Upper Coolant Pipe for 2006-2010 LBZ/LMM 6.6L Duramax equipped Chevrolet Silverado / GMC Sierra 2500 / 3500 HD tru...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$144.53$144.53 - $144.53Current price $144.53| / -
Exergy 06-07 Chevrolet Duramax 6.6L LBZ New 100% Over Injector - Set of 8
ExergyOriginal price $5,976.00 - Original price $5,976.00Original price$5,976.00$5,976.00 - $5,976.00Current price $5,976.00| /Exergy 06-07 Chevy Duramax LBZ New 100% Over Injector (Set of 8)
Original price $5,976.00 - Original price $5,976.00Original price$5,976.00$5,976.00 - $5,976.00Current price $5,976.00| / -
BD Diesel Exhaust Brake Variable Vane - Chevy 2006-2007 LBZ Duramax
BD DieselOriginal price $743.94 - Original price $743.94Original price $743.94$782.95$782.95 - $782.95Current price $782.95| /The variable vane turbocharger design used in the 2004.5-up Duramax engines to reduce turbo lag and increase power can also help slow you down. BD ...
View full detailsOriginal price $743.94 - Original price $743.94Original price $743.94$782.95$782.95 - $782.95Current price $782.95| / -
BD Diesel High Idle Control - 2006-2007 Chevrolet Duramax LBZ
BD DieselOriginal price $43.60 - Original price $43.60Original price $43.60$45.95$45.95 - $45.95Current price $45.95| /For when days are short and the nights are cold, you want your engine to heat up quicker. When you are using a PTO, or constantly idling , these ar...
View full detailsOriginal price $43.60 - Original price $43.60Original price $43.60$45.95$45.95 - $45.95Current price $45.95| / -
Wehrli 01-04 Chevrolet LB7 Duramax High Flow Intake Bundle Kit Stage 1
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$1,143.63$1,143.63 - $1,143.63Current price $1,143.63| /Wehrli Model WCF100411 Already have an air intake and turbo down pipe that you're happy with, but looking to improve your LB7's performance and eff...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$1,143.63$1,143.63 - $1,143.63Current price $1,143.63| / -
Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo)
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$334.65$334.65 - $334.65Current price $334.65| /Wehrli Model WCF100654Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo) Replace the lightweight 16G...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$334.65$334.65 - $334.65Current price $334.65| /
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.