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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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    Wehrli 11-14 Chevy 2500/3500 HD Valance Filler Panel Kit w/ Tow Hooks*

    Wehrli
    $265.00
    $265.00 - $265.00
    $265.00
    $257.05
    $257.05 - $257.05
    $257.05

    Wehrli Model WCF100368Removing the OEM plastic lower bumper valance on the 2011-2014 Chevrolet Silverado 2500 / 3500 HD trucks is a proven method f...

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    $265.00
    $265.00 - $265.00
    $265.00
    $257.05
    $257.05 - $257.05
    $257.05
    Save 3% Save %
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    Wehrli 11-14 GM 2500/3500 HD Bumper Spacer Kit - 3/8in

    Wehrli
    $149.00
    $149.00 - $149.00
    $149.00
    $144.53
    $144.53 - $144.53
    $144.53

    Wehrli Model WCF100401Wehrli 11-14 GM 2500/3500 HD Bumper Spacer Kit - 3/8in WCFab 3/8" Front Bumper Spacer Kit for 2011-2014 Chevy 2500/3500 HD Tr...

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    $149.00
    $149.00 - $149.00
    $149.00
    $144.53
    $144.53 - $144.53
    $144.53
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    2011-2016 GM 6.6L Dual High Pressure Fuel Kit Serpentine Belt

    H&S Motorsports
    $69.00 - $69.00
    $69.00
    $69.00 - $69.00
    $69.00

    H&S Motorsports Model 133001 Description This is the serpentine belt that is included in our 2011-2016 GM 6.6L Dual High Pressure Fuel Kit. T...

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    $69.00 - $69.00
    $69.00
    $69.00 - $69.00
    $69.00
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    2011-2016 GM Dual Cp3 Pulley

    H&S Motorsports
    $169.00 - $169.00
    $169.00
    $169.00 - $169.00
    $169.00

    Description H&S Motorsports 2011-2016 GM Dual Cp3 Pulley

    $169.00 - $169.00
    $169.00
    $169.00 - $169.00
    $169.00
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    Exergy 2011-2016 LML Chevy Duramax M16x1.5 Fuel Rail Plug Kit

    Exergy
    $45.00 - $45.00
    $45.00
    $45.00 - $45.00
    $45.00

    Exergy Model 1-029-022 2011-2016 LML Chevy Duramax M16x1.5 Fuel Rail Plug Kit

    $45.00 - $45.00
    $45.00
    $45.00 - $45.00
    $45.00
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    Acdelco Speed Sensor 19300584 Fits; 2001-2007 Classic 2500hd 3500hd Truck (kr310)

    Kryptonite
    $56.99 - $56.99
    $56.99
    $56.99 - $56.99
    $56.99

    ACDelco Speed Sensor 19300584 Fits; 2001-2007 Classic 2500HD 3500HD Truck Replacement ABS Wheel Speed sensor for front wheel hub assembly Fits; 20...

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    $56.99 - $56.99
    $56.99
    $56.99 - $56.99
    $56.99
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    Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting

    Wehrli
    $41.00
    $41.00 - $41.00
    $41.00
    $39.77
    $39.77 - $39.77
    $39.77

    Wehrli Model 100155 *ALLOW 5-7 DAY LEAD TIME FOR SHIPMENT!Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting The factory plastic GM Coolan...

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    $41.00
    $41.00 - $41.00
    $41.00
    $39.77
    $39.77 - $39.77
    $39.77
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    Wehrli 20-24 GM 2500/3500 HD Bumper Spacer Kit - 3/8in

    Wehrli
    $142.00
    $142.00 - $142.00
    $142.00
    $137.74
    $137.74 - $137.74
    $137.74

    Wehrli Model WCF100446 Wehrli 2020+ GM 2500/3500 HD Bumper Spacer Kit - 3/8in WCFab 3/8" Front Bumper Spacer Kit for 2020-2025 GM 2500/3500 HD Truc...

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    $142.00
    $142.00 - $142.00
    $142.00
    $137.74
    $137.74 - $137.74
    $137.74
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    Fleece PowerFlo® Lift Pump for 2007.5-2010 LMM Duramax

    Fleece Performance
    $719.10 - $719.10
    $719.10
    $799.00
    $799.00 - $799.00
    $799.00

    Fleece Performance Model FPE-34790 The PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Per...

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    $719.10 - $719.10
    $719.10
    $799.00
    $799.00 - $799.00
    $799.00
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    Fleece 04.5-10 PowerFlo® Lift Pump for 2004.5-2007 LLY/LBZ Duramax

    Fleece Performance
    $719.10 - $719.10
    $719.10
    $799.00
    $799.00 - $799.00
    $799.00

    Fleece Performance Model FPE-34789 The PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Per...

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    $719.10 - $719.10
    $719.10
    $799.00
    $799.00 - $799.00
    $799.00
  • Wehrli 20-25 Chevy Silverado Billet TIG Torch Stubby Antenna. Wehrli 20-25 Chevy Silverado Billet TIG Torch Stubby Antenna. Save 3% Save %

    Wehrli 20-25 Chevy Silverado Billet TIG Torch Stubby Antenna

    Wehrli
    $51.00
    $51.00 - $51.00
    $51.00
    $49.47
    $49.47 - $49.47
    $49.47

    Wehrli Model WCF100049 This low profile billet aluminum antenna is styled to resemble a TIG torch cap and is designed to replace the long, ugly OEM...

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    $51.00
    $51.00 - $51.00
    $51.00
    $49.47
    $49.47 - $49.47
    $49.47
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  • Mishimoto Wheel Spacers - 5x120 - 67.1 - 35 - M14 - Black. Mishimoto Wheel Spacers - 5x120 - 67.1 - 35 - M14 - Black. Save 9% Save %

    Mishimoto Wheel Spacers - 5x120 - 67.1 - 35 - M14 - Black

    Mishimoto
    $180.00
    $180.00 - $180.00
    $180.00
    $163.95
    $163.95 - $163.95
    $163.95

    Wheel spacers are a great way to create brake clearance, add track width, prevent tire rub, and provide ideal wheel fitment on your vehicle. Mishim...

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    $180.00
    $180.00 - $180.00
    $180.00
    $163.95
    $163.95 - $163.95
    $163.95
    Save 9% Save %
  • Mishimoto Wheel Spacers - 5x120 - 67.1 - 30 - M14 - Black. Mishimoto Wheel Spacers - 5x120 - 67.1 - 30 - M14 - Black. Save 9% Save %

    Mishimoto Wheel Spacers - 5x120 - 67.1 - 30 - M14 - Black

    Mishimoto
    $174.00
    $174.00 - $174.00
    $174.00
    $157.95
    $157.95 - $157.95
    $157.95

    Wheel spacers are a great way to create brake clearance, add track width, prevent tire rub, and provide ideal wheel fitment on your vehicle. Mishim...

    View full details
    $174.00
    $174.00 - $174.00
    $174.00
    $157.95
    $157.95 - $157.95
    $157.95
    Save 9% Save %
  • Mishimoto Wheel Spacers - 5x120 - 67.1 - 25 - M14 - Black. Mishimoto Wheel Spacers - 5x120 - 67.1 - 25 - M14 - Black. Save 9% Save %

    Mishimoto Wheel Spacers - 5x120 - 67.1 - 25 - M14 - Black

    Mishimoto
    $168.00
    $168.00 - $168.00
    $168.00
    $152.95
    $152.95 - $152.95
    $152.95

    Wheel spacers are a great way to create brake clearance, add track width, prevent tire rub, and provide ideal wheel fitment on your vehicle. Mishim...

    View full details
    $168.00
    $168.00 - $168.00
    $168.00
    $152.95
    $152.95 - $152.95
    $152.95
    Save 9% Save %
  • WeatherTech 07-13 Chevrolet Silverado (Excl. Hybrid) Crew Cab Rear FloorLiner - Grey. WeatherTech 07-13 Chevrolet Silverado (Excl. Hybrid) Crew Cab Rear FloorLiner - Grey.

    WeatherTech 07-13 Chevrolet Silverado (Excl. Hybrid) Crew Cab Rear FloorLiner - Grey

    WeatherTech
    $119.95 - $119.95
    $119.95
    $119.95 - $119.95
    $119.95

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

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    $119.95 - $119.95
    $119.95
    $119.95 - $119.95
    $119.95
  • aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 06-10 V8-6.6L (td). aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 06-10 V8-6.6L (td).

    aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 06-10 V8-6.6L (td)

    aFe
    $103.00 - $103.00
    $103.00
    $103.00 - $103.00
    $103.00

    Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow the stock filter ...

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    $103.00 - $103.00
    $103.00
    $103.00 - $103.00
    $103.00
  • aFe MagnumFLOW Air Filter Pro-GUARD 7 11-13 GM Diesel Trucks V8 6.6L (td) LML. aFe MagnumFLOW Air Filter Pro-GUARD 7 11-13 GM Diesel Trucks V8 6.6L (td) LML.

    aFe MagnumFLOW Air Filter Pro-GUARD 7 11-13 GM Diesel Trucks V8 6.6L (td) LML

    aFe
    $118.00 - $118.00
    $118.00
    $118.00 - $118.00
    $118.00

    Pro GUARD7 Media: This filter features 5-layers of progressively Finer Oiled Cotton Gauze and 2-layers of Finer Porosity Synthetic non-woven media ...

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    $118.00 - $118.00
    $118.00
    $118.00 - $118.00
    $118.00
  • aFe Magnum FLOW Pro Dry S Air Filter 20-21 GM Diesel Trucks V8-6.6L (td) L5P. aFe Magnum FLOW Pro Dry S Air Filter 20-21 GM Diesel Trucks V8-6.6L (td) L5P.

    aFe Magnum FLOW Pro Dry S Air Filter 20-21 GM Diesel Trucks V8-6.6L (td) L5P

    aFe
    $112.00 - $112.00
    $112.00
    $112.00 - $112.00
    $112.00

    This filter features three layers of oil-free synthetic media and requires no oil during maintenance to provide maximum convenience. Its progressiv...

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    $112.00 - $112.00
    $112.00
    $112.00 - $112.00
    $112.00
  • aFe MagnumFLOW Air Filter Pro Dry S 11-13 GM Diesel Trucks V8 6.6L (td) LML. aFe MagnumFLOW Air Filter Pro Dry S 11-13 GM Diesel Trucks V8 6.6L (td) LML.

    aFe MagnumFLOW Air Filter Pro Dry S 11-13 GM Diesel Trucks V8 6.6L (td) LML

    aFe
    $112.00 - $112.00
    $112.00
    $112.00 - $112.00
    $112.00

    Constructed with 100-percent polyurethane boxed frame, this non-oiled OE replacement filter provides years of hassle free service. Three Layers of ...

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    $112.00 - $112.00
    $112.00
    $112.00 - $112.00
    $112.00
  • aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 11-12 V8-6.6L (td). aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 11-12 V8-6.6L (td).

    aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 11-12 V8-6.6L (td)

    aFe
    $103.00 - $103.00
    $103.00
    $103.00 - $103.00
    $103.00

    Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock paper filte...

    View full details
    $103.00 - $103.00
    $103.00
    $103.00 - $103.00
    $103.00
  • aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 01-05 V8-6.6L (td). aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 01-05 V8-6.6L (td).

    aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Diesel Trucks 01-05 V8-6.6L (td)

    aFe
    $103.00 - $103.00
    $103.00
    $103.00 - $103.00
    $103.00

    Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock paper filte...

    View full details
    $103.00 - $103.00
    $103.00
    $103.00 - $103.00
    $103.00
  • aFe Magnum FLOW Pro 5R Air Filter 2020 GM Trucks 6.6L (td) L5P. aFe Magnum FLOW Pro 5R Air Filter 2020 GM Trucks 6.6L (td) L5P.

    aFe Magnum FLOW Pro 5R Air Filter 2020 GM Trucks 6.6L (td) L5P

    aFe
    $103.00 - $103.00
    $103.00
    $103.00 - $103.00
    $103.00

    This filter features five layers of pre-oiled cotton gauze media to provide maximum performance. Its progressive layering allows the filter to flow...

    View full details
    $103.00 - $103.00
    $103.00
    $103.00 - $103.00
    $103.00
  • aFe MagnumFLOW Pro 5R OE Replacement Filter 2017 GM Diesel Trucks V8 6.6L L5P. aFe MagnumFLOW Pro 5R OE Replacement Filter 2017 GM Diesel Trucks V8 6.6L L5P.

    aFe MagnumFLOW Pro 5R OE Replacement Filter 2017 GM Diesel Trucks V8 6.6L L5P

    aFe
    $103.00 - $103.00
    $103.00
    $103.00 - $103.00
    $103.00

    Constructed with 100-percent polyurethane boxed frame, this high flow, oiled OE replacement performance filter will outflow the stock filter for im...

    View full details
    $103.00 - $103.00
    $103.00
    $103.00 - $103.00
    $103.00
  • aFe MagnumFLOW Air Filter Pro 5R 11-13 GM Diesel Trucks V8 6.6L (td) LML. aFe MagnumFLOW Air Filter Pro 5R 11-13 GM Diesel Trucks V8 6.6L (td) LML.

    aFe MagnumFLOW Air Filter Pro 5R 11-13 GM Diesel Trucks V8 6.6L (td) LML

    aFe
    $103.00 - $103.00
    $103.00
    $103.00 - $103.00
    $103.00

    Constructed with 100-percent polyurethane boxed frame, this high flow, oiled OE replacement performance filter will outflow the stock filter for im...

    View full details
    $103.00 - $103.00
    $103.00
    $103.00 - $103.00
    $103.00

 

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.

Powerhouse Diesel