LB7 Duramax Parts
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XDP Fuel Tank Sump - One Hole Design With Fuel Return XD243
XDPOriginal price $185.95 - Original price $185.95Original price$185.95$185.95 - $185.95Current price $185.95XDP Model XD243The XDP Fuel Tank Sump with Built-In Fuel Return XD243 provides you with a perfect option to maximize fuel delivery, and customizati...
View full detailsOriginal price $185.95 - Original price $185.95Original price$185.95$185.95 - $185.95Current price $185.95 -
Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$51.41$51.41 - $51.41Current price $51.41Wehrli Model WCF100442Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized Clean up the engine bay of your 2001-202...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$51.41$51.41 - $51.41Current price $51.41 -
Wehrli 01-05 Chevrolet 6.6L LB7/LLY Duramax Upper Coolant Pipe
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$144.53$144.53 - $144.53Current price $144.53Wehrli Model WCF100860 Aluminum Upper Coolant Pipe for LB7/LLY Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$144.53$144.53 - $144.53Current price $144.53 -
Banks Power Straight Pipe Kit (Replaces Muffler 53801)
Banks PowerOriginal price $72.22Original price $72.22 - Original price $72.22Original price $72.22Current price $65.00$65.00 - $65.00Current price $65.00Straight Pipe Monster Muffler Delete kit for 4 inch Banks Power Monster Exhaust Systems. Does not replace OEM mufflerReplaces Muffler 53801 used in...
View full detailsOriginal price $72.22Original price $72.22 - Original price $72.22Original price $72.22Current price $65.00$65.00 - $65.00Current price $65.00Save 10% -
South Bend Clutch Chevy Duramax 6.6L Replacemnt Hydraulic Assembly
South Bend ClutchOriginal price $204.27Original price $204.27 - Original price $204.27Original price $204.27Current price $203.10$203.10 - $203.10Current price $203.10South Bend Clutch Model HYDX-MAXSouth Bend Clutch Chevy Duramax 6.6L Replacemnt Hydraulic AssemblyThis Part Fits: Year Make Model Submodel 2001-...
View full detailsOriginal price $204.27Original price $204.27 - Original price $204.27Original price $204.27Current price $203.10$203.10 - $203.10Current price $203.10Save 1% -
Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set
MishimotoOriginal price $110.00Original price $110.00 - Original price $110.00Original price $110.00Current price $99.95$99.95 - $99.95Current price $99.95Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set Fits 2001-2021 Chevrolet/GMC 6.6L Duramax (see fitment char...
View full detailsOriginal price $110.00Original price $110.00 - Original price $110.00Original price $110.00Current price $99.95$99.95 - $99.95Current price $99.95Save 9% -
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 $190.15Industrial 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 -
Wehrli 01-04 Chevrolet Duramax LB7 S300/S400 Single Turbo 3in Y-Bridge Kit
WehrliOriginal price $644.00Original price $644.00 - Original price $644.00Original price $644.00Current price $571.33$571.33 - $571.33Current price $571.33Wehrli 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 $644.00Original price $644.00 - Original price $644.00Original price $644.00Current price $571.33$571.33 - $571.33Current price $571.33Save 11% -
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 $1,143.63Wehrli 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 -
PureFlow AirDog 01-10 Chevrolet 6.6L Duramax FP-100-4G Fuel Pump
AirDogOriginal price $715.00Original price $715.00 - Original price $715.00Original price $715.00Current price $693.00$693.00 - $693.00Current price $693.00Airdog Model A4SPBC185 This is the AirDog I FP-100-4G fuel system for the 2001-2010 Chevy/GMC Duramax 6.6L. This diesel lift pump mounts to the fra...
View full detailsOriginal price $715.00Original price $715.00 - Original price $715.00Original price $715.00Current price $693.00$693.00 - $693.00Current price $693.00Save 3% -
FASS 01-10 GM 2500/3500 Duramax 165gph Titanium Series Fuel Air Separation System TS C10 165G
FASS Fuel SystemsOriginal price $767.37Original price $767.37 - Original price $767.37Original price $767.37Current price $729.00$729.00 - $729.00Current price $729.00Fass Fuel Systems Model: TSC10165GFASS Fuel Systems Diesel System 2001-2010 GM Duramax 6.6L Titanium Signature Series 165GPH (TSC10165G) Part No: T...
View full detailsOriginal price $767.37Original price $767.37 - Original price $767.37Original price $767.37Current price $729.00$729.00 - $729.00Current price $729.00Save 5% -
Schaeffer's 0204SAT All-Trans Supreme ATF
Schaeffer'sOriginal price $199.75 - Original price $325.94Original price$199.75$199.75 - $325.94Current price $199.750204SAT All-Trans Supreme® is formulated with a special blend of synthetic base oils, a highly shear, stable viscosity improver, and a multi-functi...
View full detailsOriginal price $199.75 - Original price $325.94Original price$199.75$199.75 - $325.94Current price $199.75 -
Kryptonite Remote Reservoir Mount Kit For 2001–2010 Chevy/GMC HD Trucks & 2002–2009 Hummer H2
KryptoniteOriginal price $170.99 - Original price $170.99Original price$170.99$170.99 - $170.99Current price $170.99Fits:2001–2010 Chevy/GMC 2500HD, 3500HD2002–2009 Hummer H2 Fits front shock towers. Sold as a pair. Shocks not included.Not all shocks are compati...
View full detailsOriginal price $170.99 - Original price $170.99Original price$170.99$170.99 - $170.99Current price $170.99 -
Kryptonite Inner Tie Rod Tool For Chevy/GMC Trucks
KryptoniteOriginal price $28.49 - Original price $28.49Original price$28.49$28.49 - $28.49Current price $28.49Fits; Any Kryptonite Death Grip Style Inner Tie Rod for GM Trucks Important Fitment Info: This tool is specifically designed to install or remove K...
View full detailsOriginal price $28.49 - Original price $28.49Original price$28.49$28.49 - $28.49Current price $28.49 -
Kryptonite Tie Rod Rebuild Kit For Stock Center Link 2001-2010
KryptoniteOriginal price $218.49 - Original price $218.49Original price$218.49$218.49 - $218.49Current price $218.49Kryptonite Model 10KRYNEW34This is a rebuild kit for your set of Kryptonite tie rods with a stock center link, this kit includes a replacement for ...
View full detailsOriginal price $218.49 - Original price $218.49Original price$218.49$218.49 - $218.49Current price $218.49 -
Smeding Diesel S464 T4 Turbocharger
SmedingOriginal price $975.00 - Original price $1,510.00Original price$975.00$975.00 - $1,510.00Current price $975.00s464 t4 turbocharger
Original price $975.00 - Original price $1,510.00Original price$975.00$975.00 - $1,510.00Current price $975.00 -
Smeding Diesel S464 T4 90 Degree Cover Turbocharger
SmedingOriginal price $975.00 - Original price $1,360.00Original price$975.00$975.00 - $1,360.00Current price $975.00Smeding Diesel S464 T4 90 Degree Cover Turbocharger This turbo will come with out Smeding Diesel exclusive, 90* 3rd gen style race cover instead of...
View full detailsOriginal price $975.00 - Original price $1,360.00Original price$975.00$975.00 - $1,360.00Current price $975.00 -
XDP Duramax Cat Adapter With 1R-0750 Filter, Bleeder Screw & Spacer XD171
XDPOriginal price $109.95 - Original price $109.95Original price$109.95$109.95 - $109.95Current price $109.95XDP Model XD171The XDP Duramax CAT Adapter with 1R-0750 Filter, Bleeder Screw & Spacer XD171 is an easy way to upgrade the fuel filter on your ...
View full detailsOriginal price $109.95 - Original price $109.95Original price$109.95$109.95 - $109.95Current price $109.95 -
Pro Form Fab 2000-2010 Chevy/GMC 2500/3500 Rear Lift Blocks
Pro Form FabOriginal price $0.00 - Original price $0.00Original price $0.00$119.95$119.95 - $174.95Current price $119.952000 - 2010 Chevy/GMC 2500/3500 Product Description: We are proud to bring you our Heavy Duty fabricated rear lift blocks. These CNC cut, jig...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$119.95$119.95 - $174.95Current price $119.95 -
XDP Mass Air Flow (MAF) Sensor 2001-2007 GM 6.6L Duramax LB7/LLY/LBZ XD1024
XDPOriginal price $82.14 - Original price $82.14Original price$82.14$82.14 - $82.14Current price $82.14XDP Model XD1024The XDP Mass Air Flow (MAF) Sensor XD1024 is an OE-style, direct-fit replacement the factory MAF sensor on your Chevy or GMC 6.6L D...
View full detailsOriginal price $82.14 - Original price $82.14Original price$82.14$82.14 - $82.14Current price $82.14 -
Wehrli Big Hitch Products Billet Aluminum Competition Kill Switch
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$195.00$195.00 - $195.00Current price $195.00Wehrli Big Hitch Products Model BHP4010 Universal Kill Switch for Competition Pulling Vehicles to cut ground wire circuit of Ignition, Fuel pump...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$195.00$195.00 - $195.00Current price $195.00 -
S&S Diesel Motorsport Duramax SuperSport CP3 (higher output >3500rpm) - New
S&SOriginal price $1,130.00 - Original price $1,130.00Original price$1,130.00$1,130.00 - $1,130.00Current price $1,130.00S&S Model CP3-DMX-SSS&S Diesel Motorsport Duramax SuperSport CP3 (higher output >3500rpm) S&S Duramax CP3 pumps are built from brand...
View full detailsOriginal price $1,130.00 - Original price $1,130.00Original price$1,130.00$1,130.00 - $1,130.00Current price $1,130.00 -
S&S Diesel Motorsport Injector Seal Kit (combustion seal + body o-ring + inlet o-ring) - LB7
S&SOriginal price $7.00 - Original price $7.00Original price$7.00$7.00 - $7.00Current price $7.00S&S Model INJ-SEALS-LB7Injector Seal Kit for all 8 injectors (combustion seal + body o-ring + inlet o-ring) - LB7 *Generic Image
Original price $7.00 - Original price $7.00Original price$7.00$7.00 - $7.00Current price $7.00 -
M14 x 1.5 Lug Nut Set of 32 | Black
Rough CountryOriginal price $39.95 - Original price $39.95Original price$39.95$39.95 - $39.95Current price $39.95Secure your new wheels with Rough Countrys Bulge Acorn Style Lug Nuts. These cold-forged lug nuts are plated with a beautiful chrome finish for a l...
View full detailsOriginal price $39.95 - Original price $39.95Original price$39.95$39.95 - $39.95Current price $39.95
BUILT FOR PERFORMANCE
Developed out of a collaboration between General Motors and Isuzu, the Duramax LB7 is a first-generation diesel engine and the first to bear the name “Duramax.” It was designed to fit the HD range of GM pickup trucks, including the Chevy Silverado HD and GMC Sierra HD. Introduced in 2001, it saw production until its replacement with the LLY Duramax in 2004. Overall, it’s known as a reliable and strong diesel engine, which is why so many owners are willing to take the time to take care of them.
Here at Powerhouse Diesel, our inventory of LB7 duramax performance parts and accessories includes just about everything you could need. We have a huge range of options from many of the top manufacturers in the industry, including Fleece, Kryptonite,DDP and Rough Country. This is critical because when you’re trying to make improvements to how your engine performs, you need to have the highest-quality components. Without the best LB7 upgrades, there’s a good chance you’ll continue to have issues with your engine.
Our selection of LB7 duramax parts can help you no matter what you’re looking for from your truck. Whether you’re trying to boost efficiency, get more raw power or just need to perform routine maintenance, we have something to help you. Here you’ll find LB7 accessories and parts including:
- Suspension parts
- Turbochargers
- Exhausts
- Injectors
- Intakes and cooling system parts
- Injection pumps and lift pumps
- And more
LET US SHOW YOU THE WAY
Our expertise and knowledge make us the best place to look for parts to upgrade your LB7 Duramax. When you shop with us, our experienced team can help you narrow down your search and find the components that are perfect for whatever result you want. We’ll answer your questions and show you all your options so you can get the most from your engine. If you’re ready to learn more about what we have in stock and what it can do for you, browse through our products or get in touch with us today.