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L5P Duramax Engine Parts

  • Banks Power Pedal Monster Kit (Stand-Alone) - Aptiv GT 150 - 6 Way - Use w/iDash 1.8**

    Banks Power
    Original price $327.78
    Original price $327.78 - Original price $327.78
    Original price $327.78
    Current price $295.00
    $295.00 - $295.00
    Current price $295.00

    Banks Model 63421 **DOES NOT INCLUDE iDash. iDash REQURIED FOR USE! PedalMonster is the only OBD-connected throttle sensitivity controller for gas ...

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    Original price $327.78
    Original price $327.78 - Original price $327.78
    Original price $327.78
    Current price $295.00
    $295.00 - $295.00
    Current price $295.00
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  • Banks Power Pedal Monster Kit (Stand-Alone) - Molex MX64 - 6 Way - Use w/Phone

    Banks Power
    Original price $327.78
    Original price $327.78 - Original price $327.78
    Original price $327.78
    Current price $295.00
    $295.00 - $295.00
    Current price $295.00

    PedalMonster is the only OBD-connected throttle sensitivity controller for gas and diesel vehicles. It’s tuned to eliminate factory throttle dela...

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    Original price $327.78
    Original price $327.78 - Original price $327.78
    Original price $327.78
    Current price $295.00
    $295.00 - $295.00
    Current price $295.00
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  • Banks Power Pedal Monster Kit (Stand-Alone) - Aptiv GT 150 - 6 Way - Use w/Phone

    Banks Power
    Original price $327.78
    Original price $327.78 - Original price $327.78
    Original price $327.78
    Current price $295.00
    $295.00 - $295.00
    Current price $295.00

    PedalMonster is the only OBD-connected throttle sensitivity controller for gas and diesel vehicles. It’s tuned to eliminate factory throttle dela...

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    Original price $327.78
    Original price $327.78 - Original price $327.78
    Original price $327.78
    Current price $295.00
    $295.00 - $295.00
    Current price $295.00
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  • Mishimoto Intercooler Pipe & Boot Kit 2011-2016 LML Duramax

    Mishimoto
    Original price $697.00
    Original price $697.00 - Original price $697.00
    Original price $697.00
    Current price $633.95
    $633.95 - $633.95
    Current price $633.95

    Mishimoto Intercooler Pipe & Boot Kit 2011-2016 LML Duramax  Improve the power and efficiency of your Duramax with the Mishimoto 2011-2016 Chev...

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    Original price $697.00
    Original price $697.00 - Original price $697.00
    Original price $697.00
    Current price $633.95
    $633.95 - $633.95
    Current price $633.95
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  • Firestone Level Command Single Mechanical Height Sensor Kit (WR17602186)

    Firestone
    Original price $276.86
    Original price $276.86 - Original price $276.86
    Original price $276.86
    Current price $210.65
    $210.65 - $210.65
    Current price $210.65

    Firestone manufactures and provides air springs for all vehicles. We began developing air suspension for passenger cars and trucks more than 70 yea...

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    Original price $276.86
    Original price $276.86 - Original price $276.86
    Original price $276.86
    Current price $210.65
    $210.65 - $210.65
    Current price $210.65
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  • Firestone Level Command Dual Mechanical Height Sensor Kit (WR17602017)

    Firestone
    Original price $525.42
    Original price $525.42 - Original price $525.42
    Original price $525.42
    Current price $399.76
    $399.76 - $399.76
    Current price $399.76

    These Firestone dual automatic air command system kits inflate both air helper springs individually. Gain total control over your air springs by pi...

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    Original price $525.42
    Original price $525.42 - Original price $525.42
    Original price $525.42
    Current price $399.76
    $399.76 - $399.76
    Current price $399.76
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  • AMP Research Wire Harness (Fits 76247-01A)

    AMP Research
    Original price $139.99 - Original price $139.99
    Original price
    $139.99
    $139.99 - $139.99
    Current price $139.99

    Getting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invested in POWERSTEP, the automatic, electric-powered ...

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    Original price $139.99 - Original price $139.99
    Original price
    $139.99
    $139.99 - $139.99
    Current price $139.99
  • AMP Research Replacement Controller Xtreme - Type A (Revision 6)

    AMP Research
    Original price $99.99 - Original price $99.99
    Original price
    $99.99
    $99.99 - $99.99
    Current price $99.99

    Replacement controller for AMP Research PowerSteps. Parts are specific to vehicle Make/Model and series of PowerStep installedThis Part Fits: Year...

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    Original price $99.99 - Original price $99.99
    Original price
    $99.99
    $99.99 - $99.99
    Current price $99.99
  • AMP Research 80.5in Rail Extrusion

    AMP Research
    Original price $249.99 - Original price $249.99
    Original price
    $249.99
    $249.99 - $249.99
    Current price $249.99

    The AMP Research POWERSTEPXL automatic electric-powered running board is designed for lifted trucks. The board has been integrated into a custom ro...

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    Original price $249.99 - Original price $249.99
    Original price
    $249.99
    $249.99 - $249.99
    Current price $249.99
  • Fleece Performance 17-19 GM 2500/3500 Duramax LP5 Fan Extension Harness

    Fleece Performance
    Original price $41.39 - Original price $41.39
    Original price $41.39
    $45.99
    $45.99 - $45.99
    Current price $45.99

    Fleece Performance Model FPE-HAR-DMAX-FAN-L5POur replacement fan extension harness for the 2017-2019 L5P Duramax allows you to repair a broken or d...

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    Original price $41.39 - Original price $41.39
    Original price $41.39
    $45.99
    $45.99 - $45.99
    Current price $45.99
  • Wehrli Chevrolet 6.6L Duramax L5P S400 Single Turbo Oil Line Kit

    Wehrli
    Original price $309.00
    Original price $309.00 - Original price $309.00
    Original price $309.00
    Current price $299.73
    $299.73 - $299.73
    Current price $299.73

    Wehrli Model WCF100372Wehrli Chevrolet 6.6L Duramax L5P S400 Single Turbo Oil Line Kit Parker stainless braided #10 drain and #4 Feed Line- Plug ...

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    Original price $309.00
    Original price $309.00 - Original price $309.00
    Original price $309.00
    Current price $299.73
    $299.73 - $299.73
    Current price $299.73
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  • Wehrli 17-23 GM 6.6L L5P Duramax VGT Exhaust Housing Heat Blanket

    Wehrli
    Original price $153.00
    Original price $153.00 - Original price $153.00
    Original price $153.00
    Current price $148.41
    $148.41 - $148.41
    Current price $148.41

    Wehrli Model WCF100822 For use on tuned 2017-2025 L5P Duramax competition trucks equipped with VGT Style Turbochargers.  • Easy to install blanket ...

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    Original price $153.00
    Original price $153.00 - Original price $153.00
    Original price $153.00
    Current price $148.41
    $148.41 - $148.41
    Current price $148.41
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  • Wehrli 17-24 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware

    Wehrli
    Original price $1,574.00
    Original price $1,574.00 - Original price $1,574.00
    Original price $1,574.00
    Current price $1,526.78
    $1,526.78 - $1,526.78
    Current price $1,526.78

    Wehrli Model WCF100373Wehrli 17-24 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware Fully TIG Welded, CNC machined billet stee...

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    Original price $1,574.00
    Original price $1,574.00 - Original price $1,574.00
    Original price $1,574.00
    Current price $1,526.78
    $1,526.78 - $1,526.78
    Current price $1,526.78
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  • Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax Up Pipe Bolt Kit

    Wehrli
    Original price $60.00
    Original price $60.00 - Original price $60.00
    Original price $60.00
    Current price $58.20
    $58.20 - $58.20
    Current price $58.20

    Wehrli Model WCF100199Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax Up Pipe Bolt Kit The WCFab L5P Up Pipe Bolt Kit is comprised of 12 specially sele...

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    Original price $60.00
    Original price $60.00 - Original price $60.00
    Original price $60.00
    Current price $58.20
    $58.20 - $58.20
    Current price $58.20
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  • Mishimoto 17-19 GM 6.6L Duramax L5P Factory-Fit Boot Kit

    Mishimoto
    Original price $370.00
    Original price $370.00 - Original price $370.00
    Original price $370.00
    Current price $335.95
    $335.95 - $335.95
    Current price $335.95

    Mishimoto is proud to release a direct-fit silicone boot kit with DuraCoreâ„¢ technology designed specifically for the 2017-2019 Chevrolet/GMC 6.6L...

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    Original price $370.00
    Original price $370.00 - Original price $370.00
    Original price $370.00
    Current price $335.95
    $335.95 - $335.95
    Current price $335.95
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  • ARP 17-21 6.6L (L5P) GM Duramax Diesel Custom Age 625+ Head Stud Kit

    ARP
    Original price $2,247.78 - Original price $2,247.78
    Original price
    $2,247.78
    $2,247.78 - $2,247.78
    Current price $2,247.78

    ARP Model 230-4302ARP 17-21 6.6L (L5P) GM Duramax Diesel Custom Age 625+ Head Stud Kit

    Original price $2,247.78 - Original price $2,247.78
    Original price
    $2,247.78
    $2,247.78 - $2,247.78
    Current price $2,247.78
  • ARP 17-19 6.6L (L5P) GM Duramax Diesel ARP2000 Head Stud Kit

    ARP
    Original price $852.08 - Original price $852.08
    Original price
    $852.08
    $852.08 - $852.08
    Current price $852.08

    ARP Model 230-4301ARP 17-19 6.6L (L5P) GM Duramax Diesel ARP2000 Head Stud Kit

    Original price $852.08 - Original price $852.08
    Original price
    $852.08
    $852.08 - $852.08
    Current price $852.08
  • Fleece Performance 17-19 GM Duramax 2500/3500 Heavy Duty Transmission Cooler lines

    Fleece Performance
    Original price $296.99 - Original price $296.99
    Original price $296.99
    $329.99
    $329.99 - $329.99
    Current price $329.99

    Fleece Performance Model FPE-TL-L5P-1719Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our ki...

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    Original price $296.99 - Original price $296.99
    Original price $296.99
    $329.99
    $329.99 - $329.99
    Current price $329.99
  • Fleece Performance 17-22 GM 2500/3500 Duramax Replacement Fuel Injector Connector w/Pigtail (8 Pack)

    Fleece Performance
    Original price $269.99 - Original price $269.99
    Original price $269.99
    $299.99
    $299.99 - $299.99
    Current price $299.99

    Fleece Performance Model FPE-HAR-L5P-INJ-PT-8PA common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fu...

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    Original price $269.99 - Original price $269.99
    Original price $269.99
    $299.99
    $299.99 - $299.99
    Current price $299.99
  • Fleece Performance 17-22 GM 2500/3500 L5P Duramax Sensor Connector w/4.5in Pigtail

    Fleece Performance
    Original price $34.19 - Original price $34.19
    Original price $34.19
    $37.99
    $37.99 - $37.99
    Current price $37.99

    Fleece Performance Model FPE-HAR-MU-PT-1Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins,...

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    Original price $34.19 - Original price $34.19
    Original price $34.19
    $37.99
    $37.99 - $37.99
    Current price $37.99
  • XDP X220 Series Head Stud Kit 2017-2023 GM 6.6L Duramax L5P

    XDP
    Original price $574.95 - Original price $574.95
    Original price
    $574.95
    $574.95 - $574.95
    Current price $574.95

    XDP Model XD3017HSUpgrade the OEM head bolts on your 2017-2023 GM 6.6L Duramax L5P when you purchase the XDP X220 Series Head Stud Kit XD3017HS. Up...

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    Original price $574.95 - Original price $574.95
    Original price
    $574.95
    $574.95 - $574.95
    Current price $574.95
  • XDP Billet Aluminum Oil Cap XD477 For 2001-2021 GM 6.6L Duramax

    XDP
    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95

    XDP Model XD477Customize the underhood of your 2001-2021 GM 6.6L Duramax when you add the Billet Aluminum Oil Cap XD477. Each cap features a CNC-ma...

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    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95
  • XDP 3/8" Street Performance Pushrods XD387

    XDP
    Original price $349.95 - Original price $349.95
    Original price
    $349.95
    $349.95 - $349.95
    Current price $349.95

    XDP Model XD387 The XDP 3/8" Street Performance Pushrods XD387 will strengthen the weak link in the valvetrain of your 2017-2020 GM 6.6L Duramax L...

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    Original price $349.95 - Original price $349.95
    Original price
    $349.95
    $349.95 - $349.95
    Current price $349.95
  • XDP WRINKLE BLACK HD GEAR REDUCTION STARTER XD251

    XDP
    Original price $299.95 - Original price $299.95
    Original price
    $299.95
    $299.95 - $299.95
    Current price $299.95

    XDP Model XD251You can rely on the XDP Wrinkle Black HD Gear Reduction Starter XD251 to get your 2001-2019 GM 6.6L Duramax running in the most extr...

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    Original price $299.95 - Original price $299.95
    Original price
    $299.95
    $299.95 - $299.95
    Current price $299.95

Powerhouse Diesel