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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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S&S Diesel Motorsport Duramax 12mm CP3 High Speed (1,590 mm3 /rev displacement) -New
S&SOriginal price $ 54,897.00 - Original price $ 54,897.00Original price$ 54,897.00$ 54,897.00 - $ 54,897.00Current price $ 54,897.00| /S&S Model CP3-DMX-12-HSS&S Diesel Motorsport Duramax 12mm CP3 High Speed (1,590 mm3 /rev displacement) | New LBZ-based. 2001-2010 Duramax T...
View full detailsOriginal price $ 54,897.00 - Original price $ 54,897.00Original price$ 54,897.00$ 54,897.00 - $ 54,897.00Current price $ 54,897.00| / -
S&S Diesel Motorsport Duramax 12mm CP3 (1,590 mm3 /rev displacement) -New
S&SOriginal price $ 52,786.00 - Original price $ 52,786.00Original price$ 52,786.00$ 52,786.00 - $ 52,786.00Current price $ 52,786.00| /S&S Model CP3-DMX-12S&S Diesel Motorsport Duramax 12mm CP3 (1,590 mm3 /rev displacement) | New LBZ-based. 2001-2010 Duramax Trucks 2001-200...
View full detailsOriginal price $ 52,786.00 - Original price $ 52,786.00Original price$ 52,786.00$ 52,786.00 - $ 52,786.00Current price $ 52,786.00| / -
S&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement)- NEW
S&SOriginal price $ 46,452.00 - Original price $ 46,452.00Original price$ 46,452.00$ 46,452.00 - $ 46,452.00Current price $ 46,452.00| /S&S Model CP3-DMX-10-HSS&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement) | New LBZ-based Optimized for high ...
View full detailsOriginal price $ 46,452.00 - Original price $ 46,452.00Original price$ 46,452.00$ 46,452.00 - $ 46,452.00Current price $ 46,452.00| / -
S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) New
S&SOriginal price $ 42,229.00 - Original price $ 42,229.00Original price$ 42,229.00$ 42,229.00 - $ 42,229.00Current price $ 42,229.00| /S&S Model CP3-DMX-10S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) | New LBZ-based No calibration needed, direct dro...
View full detailsOriginal price $ 42,229.00 - Original price $ 42,229.00Original price$ 42,229.00$ 42,229.00 - $ 42,229.00Current price $ 42,229.00| / -
S&S Diesel Motorsport Duramax SuperSport CP3 (higher output >3500rpm) - New
S&SOriginal price $ 23,860.00 - Original price $ 23,860.00Original price$ 23,860.00$ 23,860.00 - $ 23,860.00Current price $ 23,860.00| /S&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 $ 23,860.00 - Original price $ 23,860.00Original price$ 23,860.00$ 23,860.00 - $ 23,860.00Current price $ 23,860.00| / -
S&S Diesel Motorsport L5P CP3 conversion kit w/ 14mm Pump - Competition Use Only
S&SOriginal price $ 82,346.00 - Original price $ 82,346.00Original price$ 82,346.00$ 82,346.00 - $ 82,346.00Current price $ 82,346.00| /S&S Model L5P-CP3-14S&S Diesel Motorsport L5P CP3 conversion kit w/ 14mm Pump - Competition Use Only Will not work on stock trucks! No Ship...
View full detailsOriginal price $ 82,346.00 - Original price $ 82,346.00Original price$ 82,346.00$ 82,346.00 - $ 82,346.00Current price $ 82,346.00| / -
S&S Diesel Motorsport L5P CP3 conversion kit w/ 12mm Pump - Competition Use Only
S&SOriginal price $ 71,916.00 - Original price $ 71,916.00Original price$ 71,916.00$ 71,916.00 - $ 71,916.00Current price $ 71,916.00| /S&S Model L5P-CP3-12S&S Diesel Motorsport L5P CP3 conversion kit w/ 12mm Pump - Competition Use Only Will not work on stock trucks! No Ship...
View full detailsOriginal price $ 71,916.00 - Original price $ 71,916.00Original price$ 71,916.00$ 71,916.00 - $ 71,916.00Current price $ 71,916.00| / -
S&S Diesel Motorsport L5P CP3 conversion kit w/ 10mm Pump - Competition Use Only
S&SOriginal price $ 61,485.00 - Original price $ 61,485.00Original price$ 61,485.00$ 61,485.00 - $ 61,485.00Current price $ 61,485.00| /S&S Model L5P-CP3-10S&S Diesel Motorsport L5P CP3 conversion kit w/ 10mm Pump - Competition Use Only Will not work on stock trucks! No Ship...
View full detailsOriginal price $ 61,485.00 - Original price $ 61,485.00Original price$ 61,485.00$ 61,485.00 - $ 61,485.00Current price $ 61,485.00| / -
S&S Diesel Motorsport LML CP3 conversion kit w/o Pump - Competition Use Only
S&SOriginal price $ 16,892.00 - Original price $ 16,892.00Original price$ 16,892.00$ 16,892.00 - $ 16,892.00Current price $ 16,892.00| /S&S Model LML-CP3-WO-PUMPS&S Diesel Motorsport LML CP3 conversion kit w/o Pump - Competition Use Only
Original price $ 16,892.00 - Original price $ 16,892.00Original price$ 16,892.00$ 16,892.00 - $ 16,892.00Current price $ 16,892.00| / -
S&S Diesel Motorsport LML CP3 conversion kit w/Pump - Competition Use Only - Tuning Req'd
S&SOriginal price $ 37,584.00 - Original price $ 37,584.00Original price$ 37,584.00$ 37,584.00 - $ 37,584.00Current price $ 37,584.00| /S&S Model LML-CP3-TuningReq\'dS&S Diesel Motorsport LML CP3 conversion kit w/Pump - Competition Use Only - Tuning Req'd
Original price $ 37,584.00 - Original price $ 37,584.00Original price$ 37,584.00$ 37,584.00 - $ 37,584.00Current price $ 37,584.00| / -
S&S Diesel Motorsport LML CP3 Conversion kit w/Pump - Competition Use Only - No Tuning Req'd
S&SOriginal price $ 45,924.00 - Original price $ 45,924.00Original price$ 45,924.00$ 45,924.00 - $ 45,924.00Current price $ 45,924.00| /S&S Model LML-CP3-NoTuningReq\'dS&S Diesel Motorsport LML CP3 conversion kit w/pump - Competition Use Only - No Tuning Req'd
Original price $ 45,924.00 - Original price $ 45,924.00Original price$ 45,924.00$ 45,924.00 - $ 45,924.00Current price $ 45,924.00| / -
S&S Diesel Motorsport CP3 Metering Unit / FCA - Dmax LBZ
S&SOriginal price $ 3,168.00 - Original price $ 3,168.00Original price$ 3,168.00$ 3,168.00 - $ 3,168.00Current price $ 3,168.00| /S&S Model MEUN-LBZS&S Diesel Motorsport CP3 Metering Unit / FCA - Dmax LBZ
Original price $ 3,168.00 - Original price $ 3,168.00Original price$ 3,168.00$ 3,168.00 - $ 3,168.00Current price $ 3,168.00| / -
S&S Diesel Motorsport CP3 Metering Unit / FCA - Dmax LLY
S&SOriginal price $ 3,674.00 - Original price $ 3,674.00Original price$ 3,674.00$ 3,674.00 - $ 3,674.00Current price $ 3,674.00| /S&S Model MEUN-LLYS&S Diesel Motorsport CP3 Metering Unit / FCA - Dmax LLY
Original price $ 3,674.00 - Original price $ 3,674.00Original price$ 3,674.00$ 3,674.00 - $ 3,674.00Current price $ 3,674.00| / -
S&S Diesel Motorsport CP3 Metering Unit / FCA - Dmax LB7
S&SOriginal price $ 3,674.00 - Original price $ 3,674.00Original price$ 3,674.00$ 3,674.00 - $ 3,674.00Current price $ 3,674.00| /S&S Model MEUN-LB7S&S Diesel Motorsport CP3 Metering Unit / FCA - Dmax LB7
Original price $ 3,674.00 - Original price $ 3,674.00Original price$ 3,674.00$ 3,674.00 - $ 3,674.00Current price $ 3,674.00| / -
S&S Diesel Motorsport DMAX Injector Return Leak Fitting Clip - LLY/LBZ/LMM
S&SOriginal price $ 148.00 - Original price $ 148.00Original price$ 148.00$ 148.00 - $ 148.00Current price $ 148.00| /S&S Model DMAX-INJ-RTN-CLIPS&S Diesel Motorsport DMAX Injector Return Leak Fitting Clip - LLY/LBZ/LMM *Generic Image
Original price $ 148.00 - Original price $ 148.00Original price$ 148.00$ 148.00 - $ 148.00Current price $ 148.00| / -
S&S Diesel Motorsport Low Pressure Injector Return Line Assembly-RH Side LLY/LBZ/LMM
S&SOriginal price $ 1,056.00 - Original price $ 1,056.00Original price$ 1,056.00$ 1,056.00 - $ 1,056.00Current price $ 1,056.00| /S&S Model DMAX-INJ-RTN-RHS&S Diesel Motorsport Low Pressure Injector Return Line Assembly-RH Side LLY/LBZ/LMM
Original price $ 1,056.00 - Original price $ 1,056.00Original price$ 1,056.00$ 1,056.00 - $ 1,056.00Current price $ 1,056.00| / -
S&S Diesel Motorsport Low Pressure Injector Return Line Assembly-LH Side LLY/LBZ/LMM
S&SOriginal price $ 1,056.00 - Original price $ 1,056.00Original price$ 1,056.00$ 1,056.00 - $ 1,056.00Current price $ 1,056.00| /S&S Model DMAX-INJ-RTN-LHS&S Diesel Motorsport Low Pressure Injector Return Line Assembly-LH Side LLY/LBZ/LMM
Original price $ 1,056.00 - Original price $ 1,056.00Original price$ 1,056.00$ 1,056.00 - $ 1,056.00Current price $ 1,056.00| / -
S&S Diesel Motorsport LML Fuel Return Line Assembly
S&SOriginal price $ 3,020.00 - Original price $ 3,020.00Original price$ 3,020.00$ 3,020.00 - $ 3,020.00Current price $ 3,020.00| /S&S Model LML-RTNLINE-ASM S&S Diesel Motorsport LML Fuel Return Line Assembly *Generic Image
Original price $ 3,020.00 - Original price $ 3,020.00Original price$ 3,020.00$ 3,020.00 - $ 3,020.00Current price $ 3,020.00| / -
S&S Diesel Motorsport LML- High Pressure Fuel Line KitRail to Rail Line & 8x Rail to Injector Lines
S&SOriginal price $ 7,823.00 - Original price $ 7,823.00Original price$ 7,823.00$ 7,823.00 - $ 7,823.00Current price $ 7,823.00| /S&S Model LML-HPLINE-KITS&S Diesel Motorsport LML- High Pressure Fuel Line Kit Rail to Rail Line & (8) Rail to Injector Lines
Original price $ 7,823.00 - Original price $ 7,823.00Original price$ 7,823.00$ 7,823.00 - $ 7,823.00Current price $ 7,823.00| / -
S&S Diesel Motorsport LML CP4 to Rail - RH Side (12670475)
S&SOriginal price $ 1,373.00 - Original price $ 1,373.00Original price$ 1,373.00$ 1,373.00 - $ 1,373.00Current price $ 1,373.00| /S&S Model LML-HPLINE-CP4-RAIL-RHS&S Diesel Motorsport LML CP4 to Rail - RH Side (12670475) *Generic image
Original price $ 1,373.00 - Original price $ 1,373.00Original price$ 1,373.00$ 1,373.00 - $ 1,373.00Current price $ 1,373.00| / -
S&S Diesel Motorsport LML CP4 TO RAIL LH (1267074)
S&SOriginal price $ 1,373.00 - Original price $ 1,373.00Original price$ 1,373.00$ 1,373.00 - $ 1,373.00Current price $ 1,373.00| /S&S Model LML-HPLINE-CP4-RAIL-LHS&S Diesel Motorsport LML CP4 TO RAIL LH (1267074) *Generic Image
Original price $ 1,373.00 - Original price $ 1,373.00Original price$ 1,373.00$ 1,373.00 - $ 1,373.00Current price $ 1,373.00| / -
S&S Diesel Motorsport Rail Cap - M18x1.5 - LBZ/LMM/6.7C
S&SOriginal price $ 634.00 - Original price $ 634.00Original price$ 634.00$ 634.00 - $ 634.00Current price $ 634.00| /S&S Model CAP-M18S&S Diesel Motorsport Rail Cap - M18x1.5 - LBZ/LMM/6.7C
Original price $ 634.00 - Original price $ 634.00Original price$ 634.00$ 634.00 - $ 634.00Current price $ 634.00| / -
S&S Diesel Motorsport Rail Cap - M14x1.5 - LB7/LLY/5.9C/6.7F
S&SOriginal price $ 634.00 - Original price $ 634.00Original price$ 634.00$ 634.00 - $ 634.00Current price $ 634.00| /S&S Model CAP-M14S&S Diesel Motorsport Rail Cap - M14x1.5 - LB7/LLY/5.9C/6.7F
Original price $ 634.00 - Original price $ 634.00Original price$ 634.00$ 634.00 - $ 634.00Current price $ 634.00| / -
S&S Diesel Motorsport LML Rail - LH Side (w/ Sensor & DRV)
S&SOriginal price $ 7,549.00 - Original price $ 7,549.00Original price$ 7,549.00$ 7,549.00 - $ 7,549.00Current price $ 7,549.00| /S&S Model RAIL-LML-LHS&S Diesel Motorsport LML Rail - LH Side (w/ Sensor & DRV) *Generic Image
Original price $ 7,549.00 - Original price $ 7,549.00Original price$ 7,549.00$ 7,549.00 - $ 7,549.00Current price $ 7,549.00| /
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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