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L5P Duramax Engine Parts

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    Wehrli 2017-2024 Chevrolet 6.6L L5P Duramax Intake Resonator Delete Plug - Black Anodized

    Wehrli
    $44.00
    $44.00 - $44.00
    $44.00
    $43.00
    $43.00 - $43.00
    $43.00

    Wehrli Model WCF100473Wehrli 2017-2024 Chevrolet 6.6L L5P Duramax Intake Resonator Delete Plug - Black Anodized This quick and easy to install, bil...

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    $44.00
    $44.00 - $44.00
    $44.00
    $43.00
    $43.00 - $43.00
    $43.00
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    S&B Filters 82-1000 Map Sensor Spacer Kit

    S&B
    $98.00 - $98.00
    $98.00
    $98.00 - $98.00
    $98.00

    S&B Model 82-1000The S&B Filters 82-1000 MAP Sensor Spacer Kit will extend the life of the MAP sensor in your 2017-2020 GM 6.6L L5P Duramax...

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    $98.00 - $98.00
    $98.00
    $98.00 - $98.00
    $98.00
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    Wehrli 20-2024 GM 2500/3500 HD Lower Splash Shield Kit

    Wehrli
    $410.00
    $410.00 - $410.00
    $410.00
    $398.00
    $398.00 - $398.00
    $398.00

    Wehrli Model WCF100459 The WCFab Splash Shield Kit for 2020-2025 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks replace...

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    $410.00
    $410.00 - $410.00
    $410.00
    $398.00
    $398.00 - $398.00
    $398.00
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    Wehrli 17-24 Chevrolet Duramax Billet Exhaust Manifold & Stainless Up Pipe Kit w/ Gaskets & Hardware

    Wehrli
    $3,059.00
    $3,059.00 - $3,059.00
    $3,059.00
    $2,967.00
    $2,967.00 - $2,967.00
    $2,967.00

    Wehrli Model WCF100226 Wehrli 17-24 Chevrolet Duramax Billet Exhaust Manifold & Stainless Up Pipe Kit w/ Gaskets & Hardware Fully TIG Wel...

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    $3,059.00
    $3,059.00 - $3,059.00
    $3,059.00
    $2,967.00
    $2,967.00 - $2,967.00
    $2,967.00
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    Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized

    Wehrli
    $73.00
    $73.00 - $73.00
    $73.00
    $71.00
    $71.00 - $71.00
    $71.00

    Wehrli 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...

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    $73.00
    $73.00 - $73.00
    $73.00
    $71.00
    $71.00 - $71.00
    $71.00
    Save 3% Save %
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    Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit

    Wehrli
    $445.00
    $445.00 - $445.00
    $445.00
    $432.00
    $432.00 - $432.00
    $432.00

    Wehrli Model WCF100432 The WCFab Splash Shield Kit for 2011-2019 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks replace...

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    $445.00
    $445.00 - $445.00
    $445.00
    $432.00
    $432.00 - $432.00
    $432.00
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    Fleece Performance 17-22 GM 2500/3500 Duramax MAP Sensor Spacer & Boost Reference Port

    Fleece Performance
    $88.00 - $88.00
    $88.00
    $98.00
    $98.00 - $98.00
    $98.00

    Fleece Performance Model FPE-L5P-MAP-SPRAll new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Becaus...

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    $88.00 - $88.00
    $88.00
    $98.00
    $98.00 - $98.00
    $98.00
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    Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set

    Mishimoto
    $159.00
    $159.00 - $159.00
    $159.00
    $145.00
    $145.00 - $145.00
    $145.00

      Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set Fits 2001-2021 Chevrolet/GMC 6.6L Duramax (see fitment char...

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    $159.00
    $159.00 - $159.00
    $159.00
    $145.00
    $145.00 - $145.00
    $145.00
    Save 9% Save %
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    Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L High Temp Thermostat Set

    Mishimoto
    $156.00
    $156.00 - $156.00
    $156.00
    $142.00
    $142.00 - $142.00
    $142.00

    Mishimoto 01-10 Chevy Duramax 2500 6.6L 185 & 191F Degrees Racing Thermostat The Mishimoto Chevrolet Duramax high temperature thermostats activ...

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    $156.00
    $156.00 - $156.00
    $156.00
    $142.00
    $142.00 - $142.00
    $142.00
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    No Limit Fabrication GM Duramax 17-23 L5P VGT Turbo with 360 Thrust Bearing,Actuator Linkage and Gasket Kit

    No Limit
    $3,399.00 - $3,399.00
    $3,399.00
    $3,399.00 - $3,399.00
    $3,399.00

    No Limit Fabrication Model L5PVGT GM Duramax L5P VGT Turbo, with 360 Thrust Bearing, Actuator Linkage and Gasket Kit No Limit Fabrication Does not...

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    $3,399.00 - $3,399.00
    $3,399.00
    $3,399.00 - $3,399.00
    $3,399.00
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    Fleece Performance 24-25 GM 2500/3500 Duramax L5P Secondary MAP Sensor Spacer

    Fleece Performance
    $98.00 - $98.00
    $98.00
    $98.00 - $98.00
    $98.00

    Fleece Performance Model FPE-L5P-MAP-SPR-24Fleece Performance 24-25 GM 2500/3500 Duramax L5P Secondary MAP Sensor Spacer All new Fleece Performance...

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    $98.00 - $98.00
    $98.00
    $98.00 - $98.00
    $98.00
  • Photo - Unmounted Photo - Primary

    BD Diesel 17-19 Chevrolet/GM Allison Cooler Bypass Delete

    BD Diesel
    $124.00 - $124.00
    $124.00
    $128.00
    $128.00 - $128.00
    $128.00

    BD Diesel Model 1061532Debris in the stock cooler bypass valve can cause it to jam the internal valve, keeping it in recirculation mode. When this ...

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    $124.00 - $124.00
    $124.00
    $128.00
    $128.00 - $128.00
    $128.00
  • XDP Flex Plate Bolt Kit XD656. XDP Flex Plate Bolt Kit XD656.

    XDP Flex Plate Bolt Kit XD656

    XDP
    $100.00 - $100.00
    $100.00
    $100.00 - $100.00
    $100.00

    XDP Model XD656 XDP Flex Plate Bolt Kit XD656

    $100.00 - $100.00
    $100.00
    $100.00 - $100.00
    $100.00
  • XDP Harmonic Balancer Bolt XD628. XDP Harmonic Balancer Bolt XD628.

    XDP Harmonic Balancer Bolt XD628

    XDP
    $30.00 - $30.00
    $30.00
    $30.00 - $30.00
    $30.00

    XDP Model XD628  

    $30.00 - $30.00
    $30.00
    $30.00 - $30.00
    $30.00
  • Fleece Performance 17-23 GM L5P 2500/3500 Freedom Series Cylinder Head (Passenger Side). Fleece Performance 17-23 GM L5P 2500/3500 Freedom Series Cylinder Head (Passenger Side).

    Fleece Performance 17-23 GM L5P 2500/3500 Freedom Series Cylinder Head (Passenger Side)

    Fleece Performance
    $1,557.00 - $1,557.00
    $1,557.00
    $1,557.00 - $1,557.00
    $1,557.00

    Fleece Performance Model FPE-61-10014-PFleece Performance 17-23 GM 2500/3500 Freedom Series Cylinder Head (Passenger Side) Each cylinder head is ma...

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    $1,557.00 - $1,557.00
    $1,557.00
    $1,557.00 - $1,557.00
    $1,557.00
  • Fleece Performance 17-23 GM L5P 2500/3500 Freedom Series Cylinder Head (Driver Side). Fleece Performance 17-23 GM L5P 2500/3500 Freedom Series Cylinder Head (Driver Side).

    Fleece Performance 17-23 GM L5P 2500/3500 Freedom Series Cylinder Head (Driver Side)

    Fleece Performance
    $1,557.00 - $1,557.00
    $1,557.00
    $1,557.00 - $1,557.00
    $1,557.00

    Fleece Performance Model FPE-61-10014-DFleece Performance 17-23 GM 2500/3500 Freedom Series Cylinder Head (Driver Side) Each cylinder head is manuf...

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    $1,557.00 - $1,557.00
    $1,557.00
    $1,557.00 - $1,557.00
    $1,557.00
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    Fleece Performance 01-19 GM 2500/3500 Allison LCT/GM 4T65-E Internal Harness Connector & Seal (7pk)

    Fleece Performance
    $179.00 - $179.00
    $179.00
    $199.00
    $199.00 - $199.00
    $199.00

    Fleece Performance Model FPE-HAR-GM-LCT-SEAL-7PGet rid of oil leaks from the harness connector with our replacement internal wiring harness seal fo...

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    $179.00 - $179.00
    $179.00
    $199.00
    $199.00 - $199.00
    $199.00
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    Speedometer Calibrator | Chevy/GMC 1500/2500HD 2WD/4WD

    Rough Country
    $369.00 - $369.00
    $369.00
    $369.00 - $369.00
    $369.00

    Put the finishing touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps y...

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    $369.00 - $369.00
    $369.00
    $369.00 - $369.00
    $369.00
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    Speedometer Calibrator | Inline | Chevy/GMC 2500HD/3500HD (17-19)

    Rough Country
    $241.00 - $241.00
    $241.00
    $241.00 - $241.00
    $241.00

    Put the finishing touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps y...

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    $241.00 - $241.00
    $241.00
    $241.00 - $241.00
    $241.00
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    Fleece Performance 01-19 GM 2500/3500 34V Duramax Billet Rocker Arm Bridges

    Fleece Performance
    $654.00 - $654.00
    $654.00
    $727.00
    $727.00 - $727.00
    $727.00

    Fleece Performance Model FPE-BRAB-D1Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strengt...

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    $654.00 - $654.00
    $654.00
    $727.00
    $727.00 - $727.00
    $727.00
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    Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized

    Wehrli
    $73.00
    $73.00 - $73.00
    $73.00
    $71.00
    $71.00 - $71.00
    $71.00

    Wehrli Model WCF100443Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized -CNC Machined Billet Aluminum GM factory...

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    $73.00
    $73.00 - $73.00
    $73.00
    $71.00
    $71.00 - $71.00
    $71.00
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    Wehrli 20-24 L5P Duramax WCFAB X PPE High Capacity Oil Pan

    Wehrli
    $722.00
    $722.00 - $722.00
    $722.00
    $700.00
    $700.00 - $700.00
    $700.00

    Wehrli Model WCF100134 WCFab X PPE's 2020-2025 L5P Duramax High-Capacity Cast Aluminum Engine Oil Pan replaces the poorly draining stock oil pan wi...

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    $722.00
    $722.00 - $722.00
    $722.00
    $700.00
    $700.00 - $700.00
    $700.00
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    Bully Dog 08-20 Chevrolet Silverado 6.6L Thruster Throttle Booster (CARB Exempt Version)

    Bully Dog
    $192.00 - $192.00
    $192.00
    $192.00 - $192.00
    $192.00

    When your vehicle's throttle isn't what you need, it's time for a boost with the Bully Dog Thruster. This device is easy to install inline between ...

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    $192.00 - $192.00
    $192.00
    $192.00 - $192.00
    $192.00
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    Bully Dog 17-19 Chevrolet Silverado 2500 / 08-19 Chevrolet Silverado 3500 Thruster Throttle Booster

    Bully Dog
    $192.00 - $192.00
    $192.00
    $192.00 - $192.00
    $192.00

    When your vehicle's throttle isn't what you need, it's time for a boost with the Bully Dog Thruster. This device is easy to install inline between ...

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    $192.00 - $192.00
    $192.00
    $192.00 - $192.00
    $192.00

Powerhouse Diesel