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LLY Duramax Engine Parts

  • Fleece Performance 01-17 GM Duramax Billet Coolant Block Off Plate

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $80.00
    $80.00 - $80.00
    Current price $80.00

    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 $0.00 - Original price $0.00
    Original price $0.00
    $80.00
    $80.00 - $80.00
    Current price $80.00
  • Fleece Performance 06-10 GM Duramax 6.6L LBZ/LMM Allison Transmission Cooler Lines

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $419.00
    $419.00 - $419.00
    Current price $419.00

    Fleece Performance Model FPE-TL-LBZ-LMMReplace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $419.00
    $419.00 - $419.00
    Current price $419.00
  • Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 Duramax/w 1/4 NPT Oil Inlet

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $145.00
    $145.00 - $145.00
    Current price $145.00

    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 $0.00 - Original price $0.00
    Original price $0.00
    $145.00
    $145.00 - $145.00
    Current price $145.00
  • Fleece Performance 06-10 GM 2500/3500 Duramax 6.6L Fuel Pressure Regulator Wiring Harness

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $101.00
    $101.00 - $101.00
    Current price $101.00

    Fleece Performance Model FPE-HAR-DMAX-FPROur Fuel Pressure Regulator (FPR) harness for the 2001-2010 6.6L Duramax is a direct replacement for GM Pa...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $101.00
    $101.00 - $101.00
    Current price $101.00
  • Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Medium Line

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $145.00
    $145.00 - $145.00
    Current price $145.00

    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 $0.00 - Original price $0.00
    Original price $0.00
    $145.00
    $145.00 - $145.00
    Current price $145.00
  • 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
    $145.00
    $145.00 - $145.00
    Current price $145.00

    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 $0.00 - Original price $0.00
    Original price $0.00
    $145.00
    $145.00 - $145.00
    Current price $145.00
  • Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Black

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $58.00
    $58.00 - $58.00
    Current price $58.00

    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 $0.00 - Original price $0.00
    Original price $0.00
    $58.00
    $58.00 - $58.00
    Current price $58.00
  • Fleece Performance 01-04 GM Duramax 6.6L LB7 Intake Air Heater Delete Plug

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $55.00
    $55.00 - $55.00
    Current price $55.00

    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 $0.00 - Original price $0.00
    Original price $0.00
    $55.00
    $55.00 - $55.00
    Current price $55.00
  • Fleece Performance 01-04 GM Duramax LB7 Freedom Cylinder Head w/Cupless Injector Bore (Driver Side)

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,730.00
    $1,730.00 - $1,730.00
    Current price $1,730.00

    Fleece Performance Model FPE-61-10001-D-CLFreedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and m...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,730.00
    $1,730.00 - $1,730.00
    Current price $1,730.00
  • Fleece Performance 01-04 GM Duramax LB7 Freedom Cylinder Head w/Cupless Injector Bore (Pssgr Side)

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,730.00
    $1,730.00 - $1,730.00
    Current price $1,730.00

    Fleece Performance Model FPE-61-10001-P-CLFreedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and m...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,730.00
    $1,730.00 - $1,730.00
    Current price $1,730.00
  • Fleece Performance 01-04 GM 2500/3500 Duramax LB7 Outer Injector Connector Pigtail

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $44.00
    $44.00 - $44.00
    Current price $44.00

    Fleece Performance Model FPE-HAR-DMAX-LB7-INJ-PTReplacement connector with 6 inch pigtail for use on the 6.6L Duramax engine and other vehicle appl...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $44.00
    $44.00 - $44.00
    Current price $44.00
  • Fleece Performance 06-10 GM 2500/3500 Duramax Replacement Transmission Line (LBZ/LMM) - Short Line

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $116.00
    $116.00 - $116.00
    Current price $116.00

    Fleece Performance Model FPE-TL-LBZ-LMM-SHORT-SERFleece Performance 06-10 GM 2500/3500 Duramax Replacement Transmission Line (LBZ/LMM) - Short Line...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $116.00
    $116.00 - $116.00
    Current price $116.00
  • Fleece Performance 01-04 GM 2500/3500 Duramax (w/Allison Transmission) NSBU Pigtails

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $116.00
    $116.00 - $116.00
    Current price $116.00

    Fleece Performance Model FPE-HAR-GM-NSBU-0104Fleece Performance 01-04 GM 2500/3500 Duramax (w/Allison Transmission) NSBU Pigtails Replacement NSBU ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $116.00
    $116.00 - $116.00
    Current price $116.00
  • Fleece Performance 04.5-05 GM 2500/3500 Duramax (w/Allison Transmission) NSBU Pigtail

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $101.00
    $101.00 - $101.00
    Current price $101.00

    Fleece Performance Model FPE-HAR-GM-NSBU-0405Fleece Performance 04.5-05 GM 2500/3500 Duramax (w/Allison Transmission) NSBU Pigtail Replacement NSBU...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $101.00
    $101.00 - $101.00
    Current price $101.00
  • Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Long Line

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $202.00
    $202.00 - $202.00
    Current price $202.00

    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 $0.00 - Original price $0.00
    Original price $0.00
    $202.00
    $202.00 - $202.00
    Current price $202.00
  • Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LLY) - Short Line

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $116.00
    $116.00 - $116.00
    Current price $116.00

    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 $0.00 - Original price $0.00
    Original price $0.00
    $116.00
    $116.00 - $116.00
    Current price $116.00
  • Fleece Performance 01-19 GM 2500/3500 Allison LCT/GM 4T65-E Internal Harness Connector & Seal (7pk)

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $202.00
    $202.00 - $202.00
    Current price $202.00

    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 $0.00 - Original price $0.00
    Original price $0.00
    $202.00
    $202.00 - $202.00
    Current price $202.00
  • 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
    $740.00
    $740.00 - $740.00
    Current price $740.00

    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 $0.00 - Original price $0.00
    Original price $0.00
    $740.00
    $740.00 - $740.00
    Current price $740.00
  • Fleece Performance GM Silverado/Sierra 2500/3500 6.6L LLY Duramax Vane Position Sensor Pigtail

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $42.00
    $42.00 - $42.00
    Current price $42.00

    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 $0.00 - Original price $0.00
    Original price $0.00
    $42.00
    $42.00 - $42.00
    Current price $42.00
  • 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
    $58.00
    $58.00 - $58.00
    Current price $58.00

    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 $0.00 - Original price $0.00
    Original price $0.00
    $58.00
    $58.00 - $58.00
    Current price $58.00
  • 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
    $58.00
    $58.00 - $58.00
    Current price $58.00

    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 $0.00 - Original price $0.00
    Original price $0.00
    $58.00
    $58.00 - $58.00
    Current price $58.00
  • 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
    $173.00
    $173.00 - $173.00
    Current price $173.00

    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 $0.00 - Original price $0.00
    Original price $0.00
    $173.00
    $173.00 - $173.00
    Current price $173.00
  • Fleece Performance 01-07 GM Duramax/11-16 GM 2500/3500 Duramax Oil Cooler Adapter Kit

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $143.00
    $143.00 - $143.00
    Current price $143.00

    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 $0.00 - Original price $0.00
    Original price $0.00
    $143.00
    $143.00 - $143.00
    Current price $143.00
  • Fleece Performance 01-07 GM 2500/3500 Duramax Vane Position Sensor Pigtail (LLY)

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $41.00
    $41.00 - $41.00
    Current price $41.00

    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 $0.00 - Original price $0.00
    Original price $0.00
    $41.00
    $41.00 - $41.00
    Current price $41.00

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