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LML Duramax Engine Parts

  • XDP Duramax Crankshaft Pin Kit XD331

    XDP
    Original price $159.95 - Original price $159.95
    Original price
    $159.95
    $159.95 - $159.95
    Current price $159.95

    XDP Model XD331 Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin K...

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    Original price $159.95 - Original price $159.95
    Original price
    $159.95
    $159.95 - $159.95
    Current price $159.95
  • Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized

    Wehrli
    Original price $51.00
    Original price $51.00 - Original price $51.00
    Original price $51.00
    Current price $49.47
    $49.47 - $49.47
    Current price $49.47

    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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    Original price $51.00
    Original price $51.00 - Original price $51.00
    Original price $51.00
    Current price $49.47
    $49.47 - $49.47
    Current price $49.47
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  • Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit

    Wehrli
    Original price $314.00
    Original price $314.00 - Original price $314.00
    Original price $314.00
    Current price $304.58
    $304.58 - $304.58
    Current price $304.58

    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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    Original price $314.00
    Original price $314.00 - Original price $314.00
    Original price $314.00
    Current price $304.58
    $304.58 - $304.58
    Current price $304.58
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  • Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 Duramax/w 1/4 NPT Oil Inlet

    Fleece Performance
    Original price $89.99 - Original price $89.99
    Original price $89.99
    $99.99
    $99.99 - $99.99
    Current price $99.99

    Fleece Performance Model FPE-DTFL-S3S4-0116Problem: The factory turbo oil feed used on 2001-2016 Duramax's is supplied off of the #4 cam journal be...

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    Original price $89.99 - Original price $89.99
    Original price $89.99
    $99.99
    $99.99 - $99.99
    Current price $99.99
  • Fleece Performance 01-17 GM Duramax Billet Coolant Block Off Plate

    Fleece Performance
    Original price $49.50 - Original price $49.50
    Original price $49.50
    $55.00
    $55.00 - $55.00
    Current price $55.00

    Fleece Performance Model FPE-DMAX-CBOP2001-2016 Duramax Billet Coolant Block Off Plate (Replaces GM P/N: 97941204) OE covers are prone to leakage a...

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    Original price $49.50 - Original price $49.50
    Original price $49.50
    $55.00
    $55.00 - $55.00
    Current price $55.00
  • Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L High Temp Thermostat Set

    Mishimoto
    Original price $98.00
    Original price $98.00 - Original price $98.00
    Original price $98.00
    Current price $88.95
    $88.95 - $88.95
    Current price $88.95

    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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    Original price $98.00
    Original price $98.00 - Original price $98.00
    Original price $98.00
    Current price $88.95
    $88.95 - $88.95
    Current price $88.95
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  • Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set

    Mishimoto
    Original price $100.00
    Original price $100.00 - Original price $100.00
    Original price $100.00
    Current price $90.95
    $90.95 - $90.95
    Current price $90.95

      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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    Original price $100.00
    Original price $100.00 - Original price $100.00
    Original price $100.00
    Current price $90.95
    $90.95 - $90.95
    Current price $90.95
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  • Wehrli 11-16 Chevrolet 6.6L LML Duramax Turbo Resonator Billet Block Off Plate

    Wehrli
    Original price $45.00
    Original price $45.00 - Original price $45.00
    Original price $45.00
    Current price $43.65
    $43.65 - $43.65
    Current price $43.65

    Wehrli Model WCF100096Wehrli 11-16 Chevrolet 6.6L LML Duramax Turbo Resonator Billet Block Off Plate This quick and easy to install, billet aluminu...

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    Original price $45.00
    Original price $45.00 - Original price $45.00
    Original price $45.00
    Current price $43.65
    $43.65 - $43.65
    Current price $43.65
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  • XDP X220 Series Head Stud Kit XD3006HS

    XDP
    Original price $524.95 - Original price $524.95
    Original price
    $524.95
    $524.95 - $524.95
    Current price $524.95

    XDP Model XD3006HSThe XDP X220 Series Head Stud Kit XD3006HS is a must have for your high performance 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML...

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    Original price $524.95 - Original price $524.95
    Original price
    $524.95
    $524.95 - $524.95
    Current price $524.95
  • Pusher Max HD Charge Tube Package for 2011-2016 Duramax LML Trucks

    Pusher Intakes
    Original price $599.99 - Original price $599.99
    Original price
    $599.99
    $599.99 - $599.99
    Current price $599.99

    Pusher Intakes Model PGD1116KT This product is not emissions compliant. Off-road use only. The Pusher Max HD Charge Tube & 3" Driver-side Charg...

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    Original price $599.99 - Original price $599.99
    Original price
    $599.99
    $599.99 - $599.99
    Current price $599.99
  • XDP DURAMAX CAT ADAPTER WITH 1R-0750 FILTER, BLEEDER SCREW & SPACER XD171

    XDP
    Original price $109.95 - Original price $109.95
    Original price
    $109.95
    $109.95 - $109.95
    Current price $109.95

    XDP Model XD171The XDP Duramax CAT Adapter with 1R-0750 Filter, Bleeder Screw & Spacer XD171 is an easy way to upgrade the fuel filter on your ...

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    Original price $109.95 - Original price $109.95
    Original price
    $109.95
    $109.95 - $109.95
    Current price $109.95
  • XDP Flex Plate Bolt Kit XD656

    XDP
    Original price $69.95 - Original price $69.95
    Original price
    $69.95
    $69.95 - $69.95
    Current price $69.95

    XDP Model XD656 XDP Flex Plate Bolt Kit XD656

    Original price $69.95 - Original price $69.95
    Original price
    $69.95
    $69.95 - $69.95
    Current price $69.95
  • XDP Harmonic Balancer Bolt XD628

    XDP
    Original price $20.95 - Original price $20.95
    Original price
    $20.95
    $20.95 - $20.95
    Current price $20.95

    XDP Model XD628  

    Original price $20.95 - Original price $20.95
    Original price
    $20.95
    $20.95 - $20.95
    Current price $20.95
  • GM Race Camshaft For 01-16 Duramax Alternate Firing Billet Stage 1 With Key Industrial Injection

    Industrial Injection
    Original price $1,543.13 - Original price $1,543.13
    Original price
    $1,543.13
    $1,543.13 - $1,543.13
    Current price $1,543.13

    Industrial Injection Model: PDM-DMXAFS1Duramax Alternate Firing Billet Race Camshaft w/ Key Features: 1000+hp Capable Alternate Firing Order (rel...

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    Original price $1,543.13 - Original price $1,543.13
    Original price
    $1,543.13
    $1,543.13 - $1,543.13
    Current price $1,543.13
  • Banks Power Pedal Monster Kit w/iDash 1.8 DataMonster - TE Connectivity MT2 - 6 Way

    Banks Power
    Original price $772.22
    Original price $772.22 - Original price $772.22
    Original price $772.22
    Current price $695.00
    $695.00 - $695.00
    Current price $695.00

    What Is It? PedalMonster is the first OBD-II connected throttle sensitivity controller for gas and diesel vehicles. Controlled via Banks iDash or m...

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    Original price $772.22
    Original price $772.22 - Original price $772.22
    Original price $772.22
    Current price $695.00
    $695.00 - $695.00
    Current price $695.00
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  • Fleece Performance 01-19 GM 2500/3500 Allison LCT/GM 4T65-E Internal Harness Connector & Seal (7pk)

    Fleece Performance
    Original price $125.99 - Original price $125.99
    Original price $125.99
    $139.99
    $139.99 - $139.99
    Current price $139.99

    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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    Original price $125.99 - Original price $125.99
    Original price $125.99
    $139.99
    $139.99 - $139.99
    Current price $139.99
  • Speedometer Calibrator | Chevy/GMC 1500/2500HD/3500HD (07-18 & Classic)

    Rough Country
    Original price $259.95 - Original price $259.95
    Original price
    $259.95
    $259.95 - $259.95
    Current price $259.95

    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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    Original price $259.95 - Original price $259.95
    Original price
    $259.95
    $259.95 - $259.95
    Current price $259.95
  • Fleece Performance 11-16 GM 2500-3500 Duramax Fuel Rail Pressure Harness

    Fleece Performance
    Original price $62.99 - Original price $62.99
    Original price $62.99
    $69.99
    $69.99 - $69.99
    Current price $69.99

    Fleece Performance Model FPE-HAR-DMAX-LML-RPFleece Performance 11-16 GM 2500-3500 Duramax Fuel Rail Pressure Harness Our Fuel Rail Pressure harness...

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    Original price $62.99 - Original price $62.99
    Original price $62.99
    $69.99
    $69.99 - $69.99
    Current price $69.99
  • Wehrli LML Duramax Turbo Compressor Inlet Billet Steel Flange

    Wehrli
    Original price $39.00
    Original price $39.00 - Original price $39.00
    Original price $39.00
    Current price $37.83
    $37.83 - $37.83
    Current price $37.83

    Wehrli Model WCF205-82Wehrli LML Duramax Turbo Compressor Inlet Billet Steel Flange

    Original price $39.00
    Original price $39.00 - Original price $39.00
    Original price $39.00
    Current price $37.83
    $37.83 - $37.83
    Current price $37.83
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  • Wehrli LML Duramax Billet Aluminum Turbo Compressor Inlet Flange

    Wehrli
    Original price $39.00
    Original price $39.00 - Original price $39.00
    Original price $39.00
    Current price $37.83
    $37.83 - $37.83
    Current price $37.83

    Wehrli Model WCF205-166Wehrli LML Duramax Billet Aluminum Turbo Compressor Inlet Flange

    Original price $39.00
    Original price $39.00 - Original price $39.00
    Original price $39.00
    Current price $37.83
    $37.83 - $37.83
    Current price $37.83
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  • Fleece Performance 01-19 GM 2500/3500 34V Duramax Billet Rocker Arm Bridges

    Fleece Performance
    Original price $461.29 - Original price $461.29
    Original price $461.29
    $512.54
    $512.54 - $512.54
    Current price $512.54

    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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    Original price $461.29 - Original price $461.29
    Original price $461.29
    $512.54
    $512.54 - $512.54
    Current price $512.54
  • Wehrli Oil Line Kit S400 Twin/Comp Turbo LML Duramax

    Wehrli
    Original price $199.00
    Original price $199.00 - Original price $199.00
    Original price $199.00
    Current price $193.03
    $193.03 - $193.03
    Current price $193.03

    Wehrli Model WCF100379Wehrli Oil Line Kit S400 Twin/Comp Turbo LML Duramax Stainless braided drain and feed Lines, Fittings for turbo, oil pan and ...

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    Original price $199.00
    Original price $199.00 - Original price $199.00
    Original price $199.00
    Current price $193.03
    $193.03 - $193.03
    Current price $193.03
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  • Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized

    Wehrli
    Original price $51.00
    Original price $51.00 - Original price $51.00
    Original price $51.00
    Current price $49.47
    $49.47 - $49.47
    Current price $49.47

    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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    Original price $51.00
    Original price $51.00 - Original price $51.00
    Original price $51.00
    Current price $49.47
    $49.47 - $49.47
    Current price $49.47
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  • Wehrli 11-16 Duramax Battery Tray Relocation Kit

    Wehrli
    Original price $89.00
    Original price $89.00 - Original price $89.00
    Original price $89.00
    Current price $86.33
    $86.33 - $86.33
    Current price $86.33

    Wehrli Model WCF100421Wehrli 11-16 Duramax Battery Tray Relocation Kit This bracket allows the passenger side battery on 2011-2016 Chevrolet Silver...

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    Original price $89.00
    Original price $89.00 - Original price $89.00
    Original price $89.00
    Current price $86.33
    $86.33 - $86.33
    Current price $86.33
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Powerhouse Diesel