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LLY Duramax Engine Parts

  • Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 Duramax/w 1/4 NPT Oil Inlet

    Fleece Performance
    Original price $132.00 - Original price $132.00
    Original price $132.00
    $147.00
    $147.00 - $147.00
    Current price $147.00

    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 $132.00 - Original price $132.00
    Original price $132.00
    $147.00
    $147.00 - $147.00
    Current price $147.00
  • Fleece Performance 01-17 GM Duramax Billet Coolant Block Off Plate

    Fleece Performance
    Original price $73.00 - Original price $73.00
    Original price $73.00
    $81.00
    $81.00 - $81.00
    Current price $81.00

    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 $73.00 - Original price $73.00
    Original price $73.00
    $81.00
    $81.00 - $81.00
    Current price $81.00
  • Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Medium Line

    Fleece Performance
    Original price $126.00 - Original price $126.00
    Original price $126.00
    $140.00
    $140.00 - $140.00
    Current price $140.00

    Fleece Performance Model FPE-TL-LB7-LMM-MED-SERFleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Medium Line ...

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    Original price $126.00 - Original price $126.00
    Original price $126.00
    $140.00
    $140.00 - $140.00
    Current price $140.00
  • Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Long Line

    Fleece Performance
    Original price $179.00 - Original price $179.00
    Original price $179.00
    $198.00
    $198.00 - $198.00
    Current price $198.00

    Fleece Performance Model FPE-TL-LB7-LMM-LONG-SERFleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Long Line ...

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    Original price $179.00 - Original price $179.00
    Original price $179.00
    $198.00
    $198.00 - $198.00
    Current price $198.00
  • Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LLY) - Short Line

    Fleece Performance
    Original price $101.00 - Original price $101.00
    Original price $101.00
    $112.00
    $112.00 - $112.00
    Current price $112.00

    Fleece Performance Model FPE-TL-LB7-LLY-SHORT-SERFleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LLY) - Short Line...

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    Original price $101.00 - Original price $101.00
    Original price $101.00
    $112.00
    $112.00 - $112.00
    Current price $112.00
  • Fleece Performance 01-19 GM 2500/3500 Allison LCT/GM 4T65-E Internal Harness Connector & Seal (7pk)

    Fleece Performance
    Original price $185.00 - Original price $185.00
    Original price $185.00
    $206.00
    $206.00 - $206.00
    Current price $206.00

    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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    Original price $185.00 - Original price $185.00
    Original price $185.00
    $206.00
    $206.00 - $206.00
    Current price $206.00
  • Fleece Performance 01-19 GM 2500/3500 34V Duramax Billet Rocker Arm Bridges

    Fleece Performance
    Original price $677.00 - Original price $677.00
    Original price $677.00
    $752.00
    $752.00 - $752.00
    Current price $752.00

    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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    Original price $677.00 - Original price $677.00
    Original price $677.00
    $752.00
    $752.00 - $752.00
    Current price $752.00
  • Fleece Performance GM Silverado/Sierra 2500/3500 6.6L LLY Duramax Vane Position Sensor Pigtail

    Fleece Performance
    Original price $39.00 - Original price $39.00
    Original price $39.00
    $43.00
    $43.00 - $43.00
    Current price $43.00

    Fleece Performance Model FPE-HAR-DMAX-VPS-0405Replacement connector with 6 inch pigtail for use on the 6.6L Duramax turbocharger vane position sens...

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    Original price $39.00 - Original price $39.00
    Original price $39.00
    $43.00
    $43.00 - $43.00
    Current price $43.00
  • Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 6.6L Duramax Turbochargers

    Fleece Performance
    Original price $132.00 - Original price $132.00
    Original price $132.00
    $147.00
    $147.00 - $147.00
    Current price $147.00

    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 $132.00 - Original price $132.00
    Original price $132.00
    $147.00
    $147.00 - $147.00
    Current price $147.00
  • Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Red

    Fleece Performance
    Original price $53.00 - Original price $53.00
    Original price $53.00
    $59.00
    $59.00 - $59.00
    Current price $59.00

    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 $53.00 - Original price $53.00
    Original price $53.00
    $59.00
    $59.00 - $59.00
    Current price $59.00
  • Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Blue

    Fleece Performance
    Original price $53.00 - Original price $53.00
    Original price $53.00
    $59.00
    $59.00 - $59.00
    Current price $59.00

    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 $53.00 - Original price $53.00
    Original price $53.00
    $59.00
    $59.00 - $59.00
    Current price $59.00
  • Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Black

    Fleece Performance
    Original price $53.00 - Original price $53.00
    Original price $53.00
    $59.00
    $59.00 - $59.00
    Current price $59.00

    Fleece Performance Model FPE-DMAX-OC-BLKDress 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 $53.00 - Original price $53.00
    Original price $53.00
    $59.00
    $59.00 - $59.00
    Current price $59.00
  • Fleece Performance 01-13 GM Duramax 6.6L 1.5in T4 Pedestal Spacer

    Fleece Performance
    Original price $159.00 - Original price $159.00
    Original price $159.00
    $176.00
    $176.00 - $176.00
    Current price $176.00

    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 $159.00 - Original price $159.00
    Original price $159.00
    $176.00
    $176.00 - $176.00
    Current price $176.00
  • Fleece Performance 01-07 GM Duramax/11-16 GM 2500/3500 Duramax Oil Cooler Adapter Kit

    Fleece Performance
    Original price $131.00 - Original price $131.00
    Original price $131.00
    $146.00
    $146.00 - $146.00
    Current price $146.00

    Fleece Performance Model FPE-DMAX-OCADPTProblem: The original equipment oil cooler adapter relies on a metal gasket on the oil cooler that over tim...

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    Original price $131.00 - Original price $131.00
    Original price $131.00
    $146.00
    $146.00 - $146.00
    Current price $146.00
  • Fleece Performance 01-07 GM 2500/3500 Duramax Vane Position Sensor Pigtail (LLY)

    Fleece Performance
    Original price $37.00 - Original price $37.00
    Original price $37.00
    $42.00
    $42.00 - $42.00
    Current price $42.00

    Fleece Performance Model FPE-HAR-DMAX-MAP-0107Replacement connector with 6 inch pigtail for use on the 6.6L Duramax engine including MAP, BARO, cam...

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    Original price $37.00 - Original price $37.00
    Original price $37.00
    $42.00
    $42.00 - $42.00
    Current price $42.00
  • Fleece Performance 01-05 GM Duramax 6.6L LB7/LLY Allison Transmission Cooler Lines

    Fleece Performance
    Original price $356.00 - Original price $356.00
    Original price $356.00
    $395.00
    $395.00 - $395.00
    Current price $395.00

    Fleece Performance Model FPE-TL-LB7-LLY Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our ki...

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    Original price $356.00 - Original price $356.00
    Original price $356.00
    $395.00
    $395.00 - $395.00
    Current price $395.00
  • Fleece Performance 01-13 GM Duramax 6.6L Duramax Turbo Thermostat Delete Plug

    Fleece Performance
    Original price $51.00 - Original price $51.00
    Original price $51.00
    $56.00
    $56.00 - $56.00
    Current price $56.00

    Fleece Performance Model FPE-TURBO-THERMThe Fleece Performance Duramax Turbo Thermostat Delete Plug is designed to eliminate the stock coolant feed...

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    Original price $51.00 - Original price $51.00
    Original price $51.00
    $56.00
    $56.00 - $56.00
    Current price $56.00
  • Fleece Performance 01-04 GM Duramax 6.6L LB7 Intake Air Heater Delete Plug

    Fleece Performance
    Original price $51.00 - Original price $51.00
    Original price $51.00
    $56.00
    $56.00 - $56.00
    Current price $56.00

    Fleece Performance Model FPE-LB7-IAH-DELETEThe Fleece Performance Intake Air Heater Delete is a simple way to remove the air intake heater on your ...

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    Original price $51.00 - Original price $51.00
    Original price $51.00
    $56.00
    $56.00 - $56.00
    Current price $56.00
  • Fleece Performance 04.5-05 GM 2500/3500 Duramax LLY Turbo Vane Position Sensor Adapter Harness

    Fleece Performance
    Original price $63.00 - Original price $63.00
    Original price $63.00
    $69.00
    $69.00 - $69.00
    Current price $69.00

    Fleece Performance Model FPE-HAR-DMAX-VPS-ADPTOur Fleece Performance adapter harness allows the 2004.5-2005 LLY Duramax to run the updated turbo va...

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    Original price $63.00 - Original price $63.00
    Original price $63.00
    $69.00
    $69.00 - $69.00
    Current price $69.00
  • Fleece Performance 04.5-05 GM Duramax 2500-3500 LLY Remanufactured Freedom Cylinder Head (Passenger)

    Fleece Performance
    Original price $1,451.00 - Original price $1,451.00
    Original price $1,451.00
    $1,612.00
    $1,612.00 - $1,612.00
    Current price $1,612.00

    Fleece Performance Model FPE-61-10002-PIntroducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in ou...

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    Original price $1,451.00 - Original price $1,451.00
    Original price $1,451.00
    $1,612.00
    $1,612.00 - $1,612.00
    Current price $1,612.00
  • Fleece Performance 04.5-05 GM Duramax 2500-3500 LLY Remanufactured Freedom Cylinder Head (Driver)

    Fleece Performance
    Original price $1,451.00 - Original price $1,451.00
    Original price $1,451.00
    $1,612.00
    $1,612.00 - $1,612.00
    Current price $1,612.00

    Fleece Performance Model FPE-61-10002-DIntroducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in ou...

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    Original price $1,451.00 - Original price $1,451.00
    Original price $1,451.00
    $1,612.00
    $1,612.00 - $1,612.00
    Current price $1,612.00

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