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LML Duramax Engine Parts

  • 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
  • Wehrli LML Duramax Turbo Compressor Inlet Billet Steel Flange

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $38.80
    $38.80 - $38.80
    Current price $38.80

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

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $38.80
    $38.80 - $38.80
    Current price $38.80
  • Wehrli LML Duramax Billet Aluminum Turbo Compressor Inlet Flange

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $38.80
    $38.80 - $38.80
    Current price $38.80

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

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $38.80
    $38.80 - $38.80
    Current price $38.80
  • Fleece Performance 01-19 GM 2500/3500 34V Duramax Billet Rocker Arm Bridges

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $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 $0.00 - Original price $0.00
    Original price $0.00
    $512.54
    $512.54 - $512.54
    Current price $512.54
  • Wehrli Oil Line Kit S400 Twin/Comp Turbo LML Duramax

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $198.85
    $198.85 - $198.85
    Current price $198.85

    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 $0.00 - Original price $0.00
    Original price $0.00
    $198.85
    $198.85 - $198.85
    Current price $198.85
  • Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $51.41
    $51.41 - $51.41
    Current price $51.41

    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 $0.00 - Original price $0.00
    Original price $0.00
    $51.41
    $51.41 - $51.41
    Current price $51.41
  • Wehrli 11-16 Duramax Battery Tray Relocation Kit

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $89.24
    $89.24 - $89.24
    Current price $89.24

    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 $0.00 - Original price $0.00
    Original price $0.00
    $89.24
    $89.24 - $89.24
    Current price $89.24
  • Wehrli 04.5-16 Chevrolet 6.6L LLY/LBZ/LMM/LML Duramax VGT Exhaust Housing Heat Blanket

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $155.20
    $155.20 - $155.20
    Current price $155.20

    Wehrli Model WCF100733Wehrli 04.5-16 Chevrolet 6.6L LLY/LBZ/LMM/LML Duramax VGT Exhaust Housing Heat Blanket - VGT turbo heat blanket for 2004.5-20...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $155.20
    $155.20 - $155.20
    Current price $155.20
  • Wehrli 01-10 Chevrolet 6.6L Duramax Valley CP3 Block Off Plate

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $72.75
    $72.75 - $72.75
    Current price $72.75

    Wehrli Model WCF100024Billet Block Off plate for valley CP3 pump. Black anodized finish with engraved logo.

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $72.75
    $72.75 - $72.75
    Current price $72.75
  • Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 6.6L Duramax Turbochargers

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $99.99
    $99.99 - $99.99
    Current price $99.99

    Fleece Performance Model FPE-DTFL-0116Make turbo installations easier and ensure good oil supply to your turbocharger with our remote oil feed line...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $99.99
    $99.99 - $99.99
    Current price $99.99
  • Fleece Performance 06-16 GM 2500/3500 Duramax Vane Position Sensor Pigtail (LBZ/LMM/LML)

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $28.99
    $28.99 - $28.99
    Current price $28.99

    Fleece Performance Model FPE-HAR-DMAX-VPS-0616Replacement connector with 6 inch pigtail for use on the 2006-2016 6.6L Duramax turbocharger vane pos...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $28.99
    $28.99 - $28.99
    Current price $28.99
  • Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Red

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $39.99
    $39.99 - $39.99
    Current price $39.99

    Fleece Performance Model FPE-DMAX-OC-REDDress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lo...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $39.99
    $39.99 - $39.99
    Current price $39.99
  • Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Blue

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $39.99
    $39.99 - $39.99
    Current price $39.99

    Fleece Performance Model FPE-DMAX-OC-BLUDress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lo...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $39.99
    $39.99 - $39.99
    Current price $39.99
  • Fleece Performance 01-13 GM Duramax 6.6L 1.5in T4 Pedestal Spacer

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $119.74
    $119.74 - $119.74
    Current price $119.74

    Fleece Performance Model FPE-T4PED-SPACER1.5This black 1.5in T4 Pedestal Spacer is designed for use with T4 Turbos installed on Duramax engines whe...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $119.74
    $119.74 - $119.74
    Current price $119.74
  • ARP Duramax 6.6L LBZ/LLY/LML/LMM Hex Valve Cover Bolt Kit - Polished Stainless Steel

    ARP
    Original price $186.06 - Original price $186.06
    Original price
    $186.06
    $186.06 - $186.06
    Current price $186.06

    ARP Model 400-7534ARP Duramax 6.6L LBZ/LLY/LML/LMM Hex Valve Cover Bolt Kit - Polished Stainless Steel

    Original price $186.06 - Original price $186.06
    Original price
    $186.06
    $186.06 - $186.06
    Current price $186.06
  • ARP Duramax 6.6L LBZ/LLY/LML/LMM 12pt Valve Cover Bolt Kit

    ARP
    Original price $208.69 - Original price $208.69
    Original price
    $208.69
    $208.69 - $208.69
    Current price $208.69

    ARP Model 400-7533ARP Duramax 6.6L LBZ/LLY/LML/LMM 12pt Valve Cover Bolt Kit

    Original price $208.69 - Original price $208.69
    Original price
    $208.69
    $208.69 - $208.69
    Current price $208.69
  • ARP Duramax 6.6L LBZ/LLY/LML/LMM 12pt Valve Cover Bolt Kit

    ARP
    Original price $148.16 - Original price $148.16
    Original price
    $148.16
    $148.16 - $148.16
    Current price $148.16

    ARP Model 100-7533ARP Duramax 6.6L LBZ/LLY/LML/LMM 12pt Valve Cover Bolt Kit

    Original price $148.16 - Original price $148.16
    Original price
    $148.16
    $148.16 - $148.16
    Current price $148.16
  • Mishimoto Upper & Lower Silicone Radiator Hose Kit 2011-2016 LML 6.6L Duramax -BLACK

    Mishimoto
    Original price $493.00
    Original price $493.00 - Original price $493.00
    Original price $493.00
    Current price $447.95
    $447.95 - $447.95
    Current price $447.95

    Mishimoto Upper & Lower Silicone Radiator Hose Kit 2011-2016 LML 6.6L Duramax -BLACK A leaking coolant hose can lead to serious engine damage i...

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    Original price $493.00
    Original price $493.00 - Original price $493.00
    Original price $493.00
    Current price $447.95
    $447.95 - $447.95
    Current price $447.95
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  • Bully Dog 17-19 Chevrolet Silverado 2500 / 08-19 Chevrolet Silverado 3500 Thruster Throttle Booster

    Bully Dog
    Original price $135.00 - Original price $135.00
    Original price
    $135.00
    $135.00 - $135.00
    Current price $135.00

    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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    Original price $135.00 - Original price $135.00
    Original price
    $135.00
    $135.00 - $135.00
    Current price $135.00
  • Bully Dog 08-20 Chevrolet Silverado 6.6L Thruster Throttle Booster (CARB Exempt Version)

    Bully Dog
    Original price $135.00 - Original price $135.00
    Original price
    $135.00
    $135.00 - $135.00
    Current price $135.00

    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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    Original price $135.00 - Original price $135.00
    Original price
    $135.00
    $135.00 - $135.00
    Current price $135.00
  • BD Diesel Throttle Sensitivity Booster - Chevy / GMC

    BD Diesel
    Original price $281.25 - Original price $281.25
    Original price $281.25
    $295.95
    $295.95 - $295.95
    Current price $295.95

    Say goodbye to that dead, laggy throttle pedal felling and enjoy quicker engine response and acceleration with the BD Power TS Booster. The TS Boos...

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    Original price $281.25 - Original price $281.25
    Original price $281.25
    $295.95
    $295.95 - $295.95
    Current price $295.95
  • Yukon Gear GM 9.25in IFS Side Adjuster / 11+

    Yukon Gear & Axle
    Original price $113.89 - Original price $113.89
    Original price
    $113.89
    $113.89 - $113.89
    Current price $113.89

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

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    Original price $113.89 - Original price $113.89
    Original price
    $113.89
    $113.89 - $113.89
    Current price $113.89
  • Banks Power Pedal Monster Throttle Sensitivity Booster for Use w/ Exst. iDash - 07.5-19 GM 2500/3500

    Banks Power
    Original price $354.44
    Original price $354.44 - Original price $354.44
    Original price $354.44
    Current price $319.00
    $319.00 - $319.00
    Current price $319.00

    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 $354.44
    Original price $354.44 - Original price $354.44
    Original price $354.44
    Current price $319.00
    $319.00 - $319.00
    Current price $319.00
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  • Banks Power Pedal Monster Throttle Sensitivity Booster (Standalone) - 07.5-19 GM 2500/3500

    Banks Power
    Original price $354.44
    Original price $354.44 - Original price $354.44
    Original price $354.44
    Current price $319.00
    $319.00 - $319.00
    Current price $319.00

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

    View full details
    Original price $354.44
    Original price $354.44 - Original price $354.44
    Original price $354.44
    Current price $319.00
    $319.00 - $319.00
    Current price $319.00
    Save 10% Save %

Powerhouse Diesel