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LML Duramax Fuel System

  • Fleece Performance 01-16 GM Duramax 6.6L CP3 Adapter Kit w/O-Rings

    Fleece Performance
    Original price $59.84 - Original price $59.84
    Original price $59.84
    $66.49
    $66.49 - $66.49
    Current price $66.49

    Fleece Performance Model FPE-DMAX-CP3-ADPTReplacement CP3 adapter machined from billet aluminum for the 2001-2016 GM Duramax. Includes new O-rings ...

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    Original price $59.84 - Original price $59.84
    Original price $59.84
    $66.49
    $66.49 - $66.49
    Current price $66.49
  • Fleece Performance 11-16 GM 2500/3500 Duramax LML CP3 Conversion Hardware Kit w/o Pump

    Fleece Performance
    Original price $674.10 - Original price $674.10
    Original price $674.10
    $749.00
    $749.00 - $749.00
    Current price $749.00

    Fleece Performance Model FPE-LML-CP3-NPConvert your LML's fuel system from a CP4 to a CP3. Improve your LML Duramax's reliability and fueling capab...

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    Original price $674.10 - Original price $674.10
    Original price $674.10
    $749.00
    $749.00 - $749.00
    Current price $749.00
  • Fleece Performance Fuel Temperature Sensor Mounting Block For LML Duramax CP3 Conversions

    Fleece Performance
    Original price $23.39 - Original price $23.39
    Original price $23.39
    $25.99
    $25.99 - $25.99
    Current price $25.99

    Fleece Performance Model FPE-DMAX-LML-FTSMFleece Performance Fuel Temperature Sensor Mounting Block For LML Duramax CP3 Conversions

    Original price $23.39 - Original price $23.39
    Original price $23.39
    $25.99
    $25.99 - $25.99
    Current price $25.99
  • Fleece Performance 11-16 GM Duramax Long Bed SureFlo Performance Sending Unit

    Fleece Performance
    Original price $323.10 - Original price $323.10
    Original price $323.10
    $359.00
    $359.00 - $359.00
    Current price $359.00

    Fleece Performance Model FPE-SF-GM-1116-LBProblem: If you are running an aftermarket pump that is mounted external of the fuel tank, you will need ...

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    Original price $323.10 - Original price $323.10
    Original price $323.10
    $359.00
    $359.00 - $359.00
    Current price $359.00
  • Fleece Performance 11-16 GM 2500/3500 Duramax LML CP3 Conversion Kit w/HD CP3

    Fleece Performance
    Original price $2,339.10 - Original price $2,339.10
    Original price $2,339.10
    $2,599.00
    $2,599.00 - $2,599.00
    Current price $2,599.00

    Fleece Performance Model FPE-LML-CP3-10Since its introduction, the CP4 has proven to be less reliable and less capable than the CP3 used in previou...

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    Original price $2,339.10 - Original price $2,339.10
    Original price $2,339.10
    $2,599.00
    $2,599.00 - $2,599.00
    Current price $2,599.00
  • Fleece Performance 11-16 GM 2500/3500 Duramax Auxiliary Heated Fuel Filter Kit

    Fleece Performance
    Original price $359.10 - Original price $359.10
    Original price $359.10
    $399.00
    $399.00 - $399.00
    Current price $399.00

    Fleece Performance Model FPE-DMAX-HFFBA-1116Introducing our all-new full featured auxiliary fuel filter kit for the 2011-2016 LML 6.6L Duramax! Thi...

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    Original price $359.10 - Original price $359.10
    Original price $359.10
    $399.00
    $399.00 - $399.00
    Current price $399.00
  • Fleece Performance 01-16 GM Duramax 2500/3500 Fuel Primer Bulb Sealing Kit

    Fleece Performance
    Original price $44.99 - Original price $44.99
    Original price $44.99
    $49.99
    $49.99 - $49.99
    Current price $49.99

    Fleece Performance Model FPE-GM-FFPD-0116If you're running an aftermarket positive displacement lift pump like our PowerFlo on your Duramax our fue...

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    Original price $44.99 - Original price $44.99
    Original price $44.99
    $49.99
    $49.99 - $49.99
    Current price $49.99
  • Fleece Performance 11-16 GM Duramax Short Bed SureFlo Performance Sending Unit

    Fleece Performance
    Original price $323.10 - Original price $323.10
    Original price $323.10
    $359.00
    $359.00 - $359.00
    Current price $359.00

    Fleece Performance Model FPE-SF-GM-1116-SBProblem: If you are running an aftermarket pump that is mounted external of the fuel tank, you will need ...

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    Original price $323.10 - Original price $323.10
    Original price $323.10
    $359.00
    $359.00 - $359.00
    Current price $359.00
  • Fleece Performance 11-16 GM 2500/3500 Duramax LML CP3 Conversion Kit w/CP3

    Fleece Performance
    Original price $1,799.10 - Original price $1,799.10
    Original price $1,799.10
    $1,999.00
    $1,999.00 - $1,999.00
    Current price $1,999.00

    Fleece Performance Model FPE-LML-CP3-WPConvert your LML's fuel system from a CP4 to a CP3. Improve your LML Duramax's reliability and fueling capab...

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    Original price $1,799.10 - Original price $1,799.10
    Original price $1,799.10
    $1,999.00
    $1,999.00 - $1,999.00
    Current price $1,999.00
  • Fleece Performance 11-16 GM 2500/3500 LML Duramax Return Fuel Pressure Test Port

    Fleece Performance
    Original price $26.99 - Original price $26.99
    Original price $26.99
    $29.99
    $29.99 - $29.99
    Current price $29.99

    Fleece Performance Model FPE-FPTP-GM-1116The return fuel pressure test port for the 2011-2016 LML Duramax is designed to aid the technician in trou...

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    Original price $26.99 - Original price $26.99
    Original price $26.99
    $29.99
    $29.99 - $29.99
    Current price $29.99
  • Fleece Performance 11-16 GM 2500/3500 6.6L Duramax Replacement High Pressure Fuel Line for CP3 Conv.

    Fleece Performance
    Original price $161.99 - Original price $161.99
    Original price $161.99
    $179.99
    $179.99 - $179.99
    Current price $179.99

    Fleece Performance Model FPE-FL-LML-CP3-HPReplacement high pressure fuel line for 6.6L LML Duramax's with CP3 conversion kits.Features: Replacemen...

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    Original price $161.99 - Original price $161.99
    Original price $161.99
    $179.99
    $179.99 - $179.99
    Current price $179.99
  • Fleece 11-16 6.6L LML Duramax Truck PowerFlo In-tank Lift Pump (Long Bed Only)

    Fleece Performance
    Original price $719.10 - Original price $719.10
    Original price $719.10
    $799.00
    $799.00 - $799.00
    Current price $799.00

    Fleece Performance Model FPE-34564Fleece 11-16 6.6L LML Duramax Truck PowerFlo In-tank Lift Pump (Long Bed Only)User 1

    Original price $719.10 - Original price $719.10
    Original price $719.10
    $799.00
    $799.00 - $799.00
    Current price $799.00
  • Fleece 11-16 6.6L LML Duramax Truck PowerFlo In-tank Lift Pump (Short Bed Only)

    Fleece Performance
    Original price $719.10 - Original price $719.10
    Original price $719.10
    $799.00
    $799.00 - $799.00
    Current price $799.00

    Fleece Performance Model FPE-34563Fleece 11-16 6.6L LML Duramax Truck PowerFlo In-tank Lift Pump (Short Bed Only)User 1

    Original price $719.10 - Original price $719.10
    Original price $719.10
    $799.00
    $799.00 - $799.00
    Current price $799.00

Powerhouse Diesel