Norcal Diesel Performance - Engine Parts

2020-2023 GM 6.6L L5P Duramax - Engine Parts

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Items 1-15 of 15
Description: 3/8 Inch Street Performance Pushrods 17-20 GM 6.6 Duramax - XDP
Condition: New
Limited Supply: Only 2 Left!
Price: $345.95

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Limited Supply: Only 0 Left!
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Price: $2,299.00

Description: Water Pump Only - NO Housing OEM Quality Replacement
Condition: New
Limited Supply: Only 5 Left!
Price: $199.95
Sale: $182.03
Save: 9%
Save: $17.92

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Description: EDGE EAS Expandable Pressure Sensor 0-100 PSIg Universal EAS Harness 98605 Required For Install
Condition: New
  • Kentucky: 9
  • Texas: 12
  • California: 10
Price: $160.16

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Description: @keyframes blink { 50% { border-color: transparent; } } ***Important*** With this process and product being brand new on the market, your specific truck may...More Details »
Condition: New
  • Kentucky: 19
  • Texas: 18
Price: $979.95

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Description: Fits 2020-later GM / Chevy Duramax L5P Engine Harmonic Balancer Broad RPM range protection SFI 18.1 spec. Race proven for over 35 years. Made In USA
Condition: New
Limited Supply: Only 2 Left!
  • Kentucky: 2
Price: $685.10

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Description: Removes soot & damaging carbon Approved for Bio-Diesel Cleans the diesel EGR valve Cleans diesel fuel injectors Cleans the oil system 3-step system
Condition: New
Price: $179.95

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Description: This service kit is made to be done in tandem with a standard oil change, and does not include Engine Oil, Oil Filter or Drain Plug/Drain Plug Gasket. Kit contains: 2 - Oil System...More Details »
Condition: New
Price: $154.95

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Description: Helps engines run smoother Reduces oil consumption & wear Reduces exhaust smoke Increases viscosity & anti-wear properties Helps improve ring seal for higher compression...More Details »
Condition: New
A flat rate shipping charge of $8 will be applied at checkout.
Price: $69.95

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Description: Helps engines run smoother Reduces oil consumption & wear Reduces exhaust smoke Increases viscosity & anti-wear properties Helps improve ring seal for higher compression...More Details »
Condition: New
Price: $94.95

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Description: PPE Deep-Capacity Cast Aluminum Oil Pan 2017-2020 Chevy GMC Duramax L5P - Black
Condition: New
Price: $409.99
Sale: $368.99
Save: 10%
Save: $41.00

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Description: PPE Deep-Capacity Cast Aluminum Oil Pan 2017-2020 Chevy GMC Duramax L5P - Raw
Condition: New
Price: $389.99
Sale: $350.99
Save: 10%
Save: $39.00

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Description: S&B MAP SENSOR SPACER KIT 2017-2020 CHEVY / GMC DURAMAX L5P NOT LEGAL FOR SALE IN CALIFORNIA Pending CARB Approval
Condition: New
  • Kentucky: 18
  • California: 4
Price: $69.00

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Description: Tracktech Head Stud Kit Fits 2017-2020 Chevy / GMC duramax 6.6L L5P 240,000 PSI tensile strength, UTM Tested Compare to ARP 230-4301
Condition: New
Limited Supply: Only 6 Left!
Price: $329.95
Sale: $299.95
Save: 9%
Save: $30.00

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Items 1-15 of 15


More About Engine Parts

2020 Duramax Engine Parts

Here at Norcal Diesel Performance, we’re proud to offer top-of-the-line 2020 Duramax engine parts for your truck. As a leading diesel performance company, we understand the importance of quality and reliability in your vehicle's engine.

We only offer the best products on the market, and you can see that in our extensive selection of GMC diesel engine parts and Duramax engine upgrades. Our team works tirelessly to source the highest quality parts that’ll enhance the performance and longevity of your Duramax engine.

Whether you’re looking for power, efficiency, or both, we have the perfect 2020 Duramax engine parts for you. Our knowledgeable staff is also always available to assist you in finding the right parts, including intakes, exhaust components, and tuners, so that you can meet your goals and budget. At Norcal Diesel Performance, we want to help you get the most out of your engine.