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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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    GM Remanufactured Modified 42 CP3 Injection Pump For 06-10 6.6L LBZ/LMM II Duramax Industrial Injection

    Industrial Injection
    $ 21,510.00
    $ 21,510.00 - $ 21,510.00
    $ 21,510.00
    $ 20,865.00
    $ 20,865.00 - $ 20,865.00
    $ 20,865.00

    Industrial Injection Model: 0986437332SHOSEThe Industrial Injection Remanufactured stock and performance CP3s start out as a genuine stock OEM CP3 ...

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    $ 21,510.00
    $ 21,510.00 - $ 21,510.00
    $ 21,510.00
    $ 20,865.00
    $ 20,865.00 - $ 20,865.00
    $ 20,865.00
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    BD Diesel 06-07 Chevy Duramax LBZ CR Injector Stage 2 - 43 Percentage / 90HP - Single

    BD Diesel
    $ 9,692.00 - $ 9,692.00
    $ 9,692.00
    $ 10,199.00
    $ 10,199.00 - $ 10,199.00
    $ 10,199.00

    Flow matched high performance exchange common rail (CR) injectors supporting 60hp up to 160hp, 33% to 73% over. OE quality nozzles are extrude hone...

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    $ 9,692.00 - $ 9,692.00
    $ 9,692.00
    $ 10,199.00
    $ 10,199.00 - $ 10,199.00
    $ 10,199.00
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    GM Remanufactured Dragonfly Injector For 06-07 Lly/LBZ Duramax 22LPM Industrial Injection

    Industrial Injection
    $ 8,031.00
    $ 8,031.00 - $ 8,031.00
    $ 8,031.00
    $ 7,790.00
    $ 7,790.00 - $ 7,790.00
    $ 7,790.00

    Industrial Injection Model: 0986435521SEDFLYThe Industrial Injection 15 percent over Dragon Fly Injectors have been extrude honed and balanced to a...

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    $ 8,031.00
    $ 8,031.00 - $ 8,031.00
    $ 8,031.00
    $ 7,790.00
    $ 7,790.00 - $ 7,790.00
    $ 7,790.00
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    GM Remanufactured Injector For 06-07 6.6L LLY/LBZ Duramax 38LPM Industrial Injection

    Industrial Injection
    $ 13,196.00
    $ 13,196.00 - $ 13,196.00
    $ 13,196.00
    $ 12,800.00
    $ 12,800.00 - $ 12,800.00
    $ 12,800.00

    Industrial Injection Model: 0986435521SE-R6The Industrial Injection 100 percent over Race 6 Injectors have been extrude honed and balanced to a per...

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    $ 13,196.00
    $ 13,196.00 - $ 13,196.00
    $ 13,196.00
    $ 12,800.00
    $ 12,800.00 - $ 12,800.00
    $ 12,800.00
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    GM Remanufactured Injector For 06-07 6.6L LLY/LBZ Duramax 29LPM Industrial Injection

    Industrial Injection
    $ 9,426.00
    $ 9,426.00 - $ 9,426.00
    $ 9,426.00
    $ 9,143.00
    $ 9,143.00 - $ 9,143.00
    $ 9,143.00

    Industrial Injection Model: 0986435521SE-R4The Industrial Injection 50 percent over Race 4 Injectors have been extrude honed and balanced to a perf...

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    $ 9,426.00
    $ 9,426.00 - $ 9,426.00
    $ 9,426.00
    $ 9,143.00
    $ 9,143.00 - $ 9,143.00
    $ 9,143.00
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    GM Remanufactured Injector For 06-07 6.6L LLY/LBZ Duramax 27LPM Industrial Injection

    Industrial Injection
    $ 9,426.00
    $ 9,426.00 - $ 9,426.00
    $ 9,426.00
    $ 9,143.00
    $ 9,143.00 - $ 9,143.00
    $ 9,143.00

    Industrial Injection Model: 0986435521SE-R3The Industrial Injection 40 percent over Race 3 Injectors have been extrude honed and balanced to a perf...

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    $ 9,426.00
    $ 9,426.00 - $ 9,426.00
    $ 9,426.00
    $ 9,143.00
    $ 9,143.00 - $ 9,143.00
    $ 9,143.00
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    Industrial Injection 06-07 Chevrolet Genuine OE 6.6L Duramax LBZ Dragon Fly 15% Over Injector

    Industrial Injection
    $ 12,065.00
    $ 12,065.00 - $ 12,065.00
    $ 12,065.00
    $ 11,703.00
    $ 11,703.00 - $ 11,703.00
    $ 11,703.00

    Industrial Injection Model: 0986435521DFLY PERFORMANCE LBZ INJECTOR - PRICED EACH! FEATURES: Smooth Clean Idle 1 Year Unlimited Mileage Warranty ...

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    $ 12,065.00
    $ 12,065.00 - $ 12,065.00
    $ 12,065.00
    $ 11,703.00
    $ 11,703.00 - $ 11,703.00
    $ 11,703.00
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    GM Remanufactured Injector For 06-07 6.6L LLY/LBZ Duramax 25LPM Industrial Injection

    Industrial Injection
    $ 8,031.00
    $ 8,031.00 - $ 8,031.00
    $ 8,031.00
    $ 7,790.00
    $ 7,790.00 - $ 7,790.00
    $ 7,790.00

    Industrial Injection Model: 0986435521SE-R2The Industrial Injection 30 percent over Race 2 Injectors have been extrude honed and balanced to a perf...

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    $ 8,031.00
    $ 8,031.00 - $ 8,031.00
    $ 8,031.00
    $ 7,790.00
    $ 7,790.00 - $ 7,790.00
    $ 7,790.00
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    GM Remanufactured Injector For 06-07 6.6L LLY/LBZ Duramax 23LPM Industrial Injection

    Industrial Injection
    $ 8,031.00
    $ 8,031.00 - $ 8,031.00
    $ 8,031.00
    $ 7,790.00
    $ 7,790.00 - $ 7,790.00
    $ 7,790.00

    Industrial Injection Model: 0986435521SE-R1The Industrial Injection 20 percent over Race 1 Injectors have been extrude honed and balanced to a perf...

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    $ 8,031.00
    $ 8,031.00 - $ 8,031.00
    $ 8,031.00
    $ 7,790.00
    $ 7,790.00 - $ 7,790.00
    $ 7,790.00
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    GM Remanufactured Injector For 06-07 6.6L LLY/LBZ Duramax 33LPM Industrial Injection

    Industrial Injection
    $ 10,369.00
    $ 10,369.00 - $ 10,369.00
    $ 10,369.00
    $ 10,057.00
    $ 10,057.00 - $ 10,057.00
    $ 10,057.00

    Industrial Injection Model: 0986435521SE-R5The Industrial Injection 75 percent over Race 5 Injectors have been extrude honed and balanced to a perf...

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    $ 10,369.00
    $ 10,369.00 - $ 10,369.00
    $ 10,369.00
    $ 10,057.00
    $ 10,057.00 - $ 10,057.00
    $ 10,057.00
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    Industrial Injection 06-07 Chevrolet Genuine OE 6.6L Duramax LBZ R6 100% Over Injector

    Industrial Injection
    $ 14,139.00
    $ 14,139.00 - $ 14,139.00
    $ 14,139.00
    $ 13,715.00
    $ 13,715.00 - $ 13,715.00
    $ 13,715.00

    Industrial Injection Model: 0986435521-R6 PERFORMANCE LBZ INJECTOR - PRICED EACH! FEATURES: Smooth Clean Idle 1 Year Unlimited Mileage Warranty ...

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    $ 14,139.00
    $ 14,139.00 - $ 14,139.00
    $ 14,139.00
    $ 13,715.00
    $ 13,715.00 - $ 13,715.00
    $ 13,715.00
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    Industrial Injection 06-07 Chevrolet Genuine OE 6.6L Duramax LBZ R2 30% Over Injector

    Industrial Injection
    $ 12,065.00
    $ 12,065.00 - $ 12,065.00
    $ 12,065.00
    $ 11,703.00
    $ 11,703.00 - $ 11,703.00
    $ 11,703.00

    Industrial Injection Model: 0986435521-R2 PERFORMANCE LBZ INJECTOR - PRICED EACH! FEATURES: Smooth Clean Idle 1 Year Unlimited Mileage Warranty ...

    View full details
    $ 12,065.00
    $ 12,065.00 - $ 12,065.00
    $ 12,065.00
    $ 11,703.00
    $ 11,703.00 - $ 11,703.00
    $ 11,703.00
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    Industrial Injection 06-07 Chevrolet Genuine OE 6.6L Duramax LBZ R5 75% Over Injector

    Industrial Injection
    $ 13,196.00
    $ 13,196.00 - $ 13,196.00
    $ 13,196.00
    $ 12,800.00
    $ 12,800.00 - $ 12,800.00
    $ 12,800.00

    Industrial Injection Model: 0986435521-R5 PERFORMANCE LBZ INJECTOR - PRICED EACH! FEATURES: Smooth Clean Idle 1 Year Unlimited Mileage Warranty ...

    View full details
    $ 13,196.00
    $ 13,196.00 - $ 13,196.00
    $ 13,196.00
    $ 12,800.00
    $ 12,800.00 - $ 12,800.00
    $ 12,800.00
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    Industrial Injection 06-07 Chevrolet Genuine OE 6.6L Duramax LBZ R3 40% Over Injector

    Industrial Injection
    $ 12,442.00
    $ 12,442.00 - $ 12,442.00
    $ 12,442.00
    $ 12,069.00
    $ 12,069.00 - $ 12,069.00
    $ 12,069.00

    Industrial Injection Model: 0986435521-R3 PERFORMANCE LBZ INJECTOR - PRICED EACH! FEATURES: Smooth Clean Idle 1 Year Unlimited Mileage Warranty ...

    View full details
    $ 12,442.00
    $ 12,442.00 - $ 12,442.00
    $ 12,442.00
    $ 12,069.00
    $ 12,069.00 - $ 12,069.00
    $ 12,069.00
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    Industrial Injection 06-08 Chevrolet Duramax LBZ/LMM New Modified 10mm 85% Stroker CP3

    Industrial Injection
    $ 42,908.00
    $ 42,908.00 - $ 42,908.00
    $ 42,908.00
    $ 41,621.00
    $ 41,621.00 - $ 41,621.00
    $ 41,621.00

    Industrial Injection Model: 0445020105DF Performance LBZ / LMM Duramax 85% 10mm Stroker CP3 Injection Pump Fits: 2006-2007 LBZ 6.6 Duramax / 2007.5...

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    $ 42,908.00
    $ 42,908.00 - $ 42,908.00
    $ 42,908.00
    $ 41,621.00
    $ 41,621.00 - $ 41,621.00
    $ 41,621.00
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    Industrial Injection 06-07 Chevrolet Genuine OE 6.6L Duramax LBZ R4 50% Over Injector

    Industrial Injection
    $ 12,442.00
    $ 12,442.00 - $ 12,442.00
    $ 12,442.00
    $ 12,069.00
    $ 12,069.00 - $ 12,069.00
    $ 12,069.00

    Industrial Injection Model: 0986435521-R4 PERFORMANCE LBZ INJECTOR - PRICED EACH! FEATURES: Smooth Clean Idle 1 Year Unlimited Mileage Warranty ...

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    $ 12,442.00
    $ 12,442.00 - $ 12,442.00
    $ 12,442.00
    $ 12,069.00
    $ 12,069.00 - $ 12,069.00
    $ 12,069.00
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    Industrial Injection 06-07 Chevrolet Genuine OE 6.6L Duramax LBZ R1 20% Over Injector

    Industrial Injection
    $ 12,065.00
    $ 12,065.00 - $ 12,065.00
    $ 12,065.00
    $ 11,703.00
    $ 11,703.00 - $ 11,703.00
    $ 11,703.00

    Industrial Injection Model: 0986435521-R1 PERFORMANCE LBZ INJECTOR - PRICED EACH! FEATURES: Smooth Clean Idle 1 Year Unlimited Mileage Warranty ...

    View full details
    $ 12,065.00
    $ 12,065.00 - $ 12,065.00
    $ 12,065.00
    $ 11,703.00
    $ 11,703.00 - $ 11,703.00
    $ 11,703.00
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    Industrial Injection 06-08 Chevrolet Duramax LBZ/LMM New Modified 42% CP3 Injection Pump

    Industrial Injection
    $ 37,761.00
    $ 37,761.00 - $ 37,761.00
    $ 37,761.00
    $ 36,629.00
    $ 36,629.00 - $ 36,629.00
    $ 36,629.00

    Industrial Injection Model: 0445020105SHO Performance LBZ / LMM Duramax 42% Modified CP3 Injection Pump Fits: 2006-2007 LBZ 6.6 Duramax / 2007.5-20...

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    $ 37,761.00
    $ 37,761.00 - $ 37,761.00
    $ 37,761.00
    $ 36,629.00
    $ 36,629.00 - $ 36,629.00
    $ 36,629.00
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    Exergy 06-07 Chevrolet Duramax 6.6L LBZ Rail Pressure Sensor

    Exergy
    $ 4,525.00 - $ 4,525.00
    $ 4,525.00
    $ 4,525.00 - $ 4,525.00
    $ 4,525.00

    Exergy 06-07 Chevy Duramax LBZ Rail Pressure Sensor

    $ 4,525.00 - $ 4,525.00
    $ 4,525.00
    $ 4,525.00 - $ 4,525.00
    $ 4,525.00
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    Exergy 06-07 Chevrolet Duramax 6.6L LBZ New 500% Over Injector w/Internal Modification - Set of 8

    Exergy
    $ 170,730.00 - $ 170,730.00
    $ 170,730.00
    $ 170,730.00 - $ 170,730.00
    $ 170,730.00

    Exergy 06-07 Chevy Duramax LBZ New 500% Over Injector w/Internal Modification (Set of 8)

    $ 170,730.00 - $ 170,730.00
    $ 170,730.00
    $ 170,730.00 - $ 170,730.00
    $ 170,730.00
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    Exergy 06-07 Chevrolet Duramax 6.6L LBZ 14mm Stroker CP3 Pump Race Series (LBZ Based)

    Exergy
    $ 60,329.00 - $ 60,329.00
    $ 60,329.00
    $ 60,329.00 - $ 60,329.00
    $ 60,329.00

    Exergy 06-07 Chevy Duramax LBZ 14mm Stroker CP3 Pump - Race Series (LBZ Based)

    $ 60,329.00 - $ 60,329.00
    $ 60,329.00
    $ 60,329.00 - $ 60,329.00
    $ 60,329.00
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    Exergy 06-07 Chevrolet Duramax 6.6L LBZ New 400% Over Injector w/Internal Modification - Set of 8

    Exergy
    $ 164,094.00 - $ 164,094.00
    $ 164,094.00
    $ 164,094.00 - $ 164,094.00
    $ 164,094.00

    Exergy 06-07 Chevy Duramax LBZ New 400% Over Injector w/Internal Modification (Set of 8)

    $ 164,094.00 - $ 164,094.00
    $ 164,094.00
    $ 164,094.00 - $ 164,094.00
    $ 164,094.00
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    Exergy 06-07 Chevrolet Duramax 6.6L LBZ New 250% Over Injector - Set of 8

    Exergy
    $ 123,824.00 - $ 123,824.00
    $ 123,824.00
    $ 123,824.00 - $ 123,824.00
    $ 123,824.00

    Exergy 06-07 Chevy Duramax LBZ New 250% Over Injector (Set of 8)

    $ 123,824.00 - $ 123,824.00
    $ 123,824.00
    $ 123,824.00 - $ 123,824.00
    $ 123,824.00
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    Exergy 06-07 Chevrolet Duramax 6.6L LBZ New 300% Over Injector w/Internal Modification - Set of 8

    Exergy
    $ 146,900.00 - $ 146,900.00
    $ 146,900.00
    $ 146,900.00 - $ 146,900.00
    $ 146,900.00

    Exergy 06-07 Chevy Duramax LBZ New 300% Over Injector w/Internal Modification (Set of 8)

    $ 146,900.00 - $ 146,900.00
    $ 146,900.00
    $ 146,900.00 - $ 146,900.00
    $ 146,900.00

 

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