Skip to content
Free Shipping on most orders over $150.00    Sale on Select DDP Products Shop Now                    
Free Shipping on most orders over $150.00    Sale on Select DDP Products Shop Now                    

LLY Duramax Fuel System

Filters

  • responsive-image responsive-image

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

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $97.00
    $97.00 - $97.00
    $97.00

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

    View full details
    $0.00 - $0.00
    $0.00
    $97.00
    $97.00 - $97.00
    $97.00
  • responsive-image responsive-image

    Fleece 01-04 GM Silverado/Sierra 2500 6.6L-V8 Duramax Truck PowerFlo In-tank Lift Pump

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $941.00
    $941.00 - $941.00
    $941.00

    Fleece Performance Model FPE-PF-GM-0104Fleece Performance Model FPE-PF-GM-0104Fleece 01-04 GM Silverado/Sierra 2500 6.6L-V8 Duramax Truck PowerFlo ...

    View full details
    $0.00 - $0.00
    $0.00
    $941.00
    $941.00 - $941.00
    $941.00
  • responsive-image responsive-image

    Fleece 01-04 GM 2500/3500 Duramax LB7 Fuel Injection Line (1 & 8)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $100.00
    $100.00 - $100.00
    $100.00

    Fleece Performance Model FPE-FL-LB7-18Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing th...

    View full details
    $0.00 - $0.00
    $0.00
    $100.00
    $100.00 - $100.00
    $100.00
  • responsive-image responsive-image

    Fleece 01-04 GM 2500/3500 Duramax LB7 Fuel Injection Line (2 & 7)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $100.00
    $100.00 - $100.00
    $100.00

    Fleece Performance Model FPE-FL-LB7-27Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing th...

    View full details
    $0.00 - $0.00
    $0.00
    $100.00
    $100.00 - $100.00
    $100.00
  • responsive-image responsive-image

    Fleece 01-04 GM 2500/3500 Duramax LB7 Fuel Injection Line (3 & 6)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $100.00
    $100.00 - $100.00
    $100.00

    Fleece Performance Model FPE-FL-LB7-36Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing th...

    View full details
    $0.00 - $0.00
    $0.00
    $100.00
    $100.00 - $100.00
    $100.00
  • responsive-image responsive-image

    Fleece 01-04 GM 2500/3500 Duramax LB7 Fuel Injection Line (4 & 5)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $100.00
    $100.00 - $100.00
    $100.00

    Fleece Performance Model FPE-FL-LB7-45Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing th...

    View full details
    $0.00 - $0.00
    $0.00
    $100.00
    $100.00 - $100.00
    $100.00
  • responsive-image responsive-image

    Fleece Performance 06-10 GM Duramax LBZ/LMM CP3 Injection Pump

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $1,998.00
    $1,998.00 - $1,998.00
    $1,998.00

    Fleece Performance Model FPE-DMAX-CP3Brand new Bosch CP3 for the 2006-2010 Duramax from Fleece Performance! Direct drop in replacement for stock i...

    View full details
    $0.00 - $0.00
    $0.00
    $1,998.00
    $1,998.00 - $1,998.00
    $1,998.00
  • responsive-image responsive-image

    Fleece Performance 01-04 GM 2500/3500 6.6L LB7 Duramax SureFlo Performance Sending Unit

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $549.00
    $549.00 - $549.00
    $549.00

    Fleece Performance Model FPE-SF-GM-0104Problem: If you are running an aftermarket pump that is mounted external of the fuel tank, you will need to ...

    View full details
    $0.00 - $0.00
    $0.00
    $549.00
    $549.00 - $549.00
    $549.00
  • responsive-image responsive-image

    Fleece Performance 04.5-10 GM Duramax SureFlo Performance Sending Unit

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $549.00
    $549.00 - $549.00
    $549.00

    Fleece Performance Model FPE-SF-GM-0410Problem: If you are running an aftermarket pump that is mounted external of the fuel tank, you will need to ...

    View full details
    $0.00 - $0.00
    $0.00
    $549.00
    $549.00 - $549.00
    $549.00
  • responsive-image responsive-image

    Fleece Performance 01-16 GM Duramax 2500/3500 Fuel Primer Bulb Sealing Kit

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $73.00
    $73.00 - $73.00
    $73.00

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

    View full details
    $0.00 - $0.00
    $0.00
    $73.00
    $73.00 - $73.00
    $73.00
  • responsive-image responsive-image

    Fleece Performance 01-13 GM Duramax 6.6L Duramax CP3K (LBZ/LMM Based)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $1,954.00
    $1,954.00 - $1,954.00
    $1,954.00

    Fleece Performance Model FPE-DMAX-CP3KDesigned to eliminate the factory fuel flow restriction that begins at 3000 RPM;Correlates to lost horsepower...

    View full details
    $0.00 - $0.00
    $0.00
    $1,954.00
    $1,954.00 - $1,954.00
    $1,954.00
  • responsive-image responsive-image

    Fleece Performance 01-13 GM Duramax 6.6L Duramax PowerFlo 750 CP3 (LBZ/LMM Based)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $2,968.00
    $2,968.00 - $2,968.00
    $2,968.00

    Fleece Performance Model FPE-DMAX-CP3-10MMDesigned to eliminate the factory fuel flow restriction that begins at 3000 RPM;Correlates to lost horsep...

    View full details
    $0.00 - $0.00
    $0.00
    $2,968.00
    $2,968.00 - $2,968.00
    $2,968.00
  • responsive-image responsive-image

    Fleece Performance 04.5-05 GM 2500/3500 Duramax LLY High Pressure Injection Line (No. 4 & 5)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $102.00
    $102.00 - $102.00
    $102.00

    Fleece Performance Model FPE-FL-LLY-45LLY Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from F...

    View full details
    $0.00 - $0.00
    $0.00
    $102.00
    $102.00 - $102.00
    $102.00
  • responsive-image responsive-image

    Fleece Performance 04.5-05 GM 2500/3500 Duramax LLY High Pressure Injection Line (No. 3 & 6)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $102.00
    $102.00 - $102.00
    $102.00

    Fleece Performance Model FPE-FL-LLY-36LLY Duramax High Pressure Injection Line (Number 3 and Number 6). Replacement high pressure fuel lines from F...

    View full details
    $0.00 - $0.00
    $0.00
    $102.00
    $102.00 - $102.00
    $102.00
  • responsive-image responsive-image

    Fleece Performance 04.5-05 GM 2500/3500 Duramax LLY High Pressure Injection Line (No. 2 & 7)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $102.00
    $102.00 - $102.00
    $102.00

    Fleece Performance Model FPE-FL-LLY-27LLY Duramax High Pressure Injection Line (Number 2 and Number 7). Replacement high pressure fuel lines from F...

    View full details
    $0.00 - $0.00
    $0.00
    $102.00
    $102.00 - $102.00
    $102.00
  • responsive-image responsive-image

    Fleece Performance 04.5-05 GM 2500/3500 Duramax LLY High Pressure Injection Line (No. 1 & 8)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $102.00
    $102.00 - $102.00
    $102.00

    Fleece Performance Model FPE-FL-LLY-18LLY Duramax High Pressure Injection Line (Number 1 and Number 8). Replacement high pressure fuel lines from F...

    View full details
    $0.00 - $0.00
    $0.00
    $102.00
    $102.00 - $102.00
    $102.00
  • responsive-image responsive-image

    Fleece 04-05 GM 2500/3500 Duramax High Pressure Injection Line Kit

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $709.00
    $709.00 - $709.00
    $709.00

    Fleece Performance Model FPE-FL-DMAX-LLY-SETLLY Duramax High Pressure Injection Line Kit. Replacement high pressure fuel lines from Fleece Performa...

    View full details
    $0.00 - $0.00
    $0.00
    $709.00
    $709.00 - $709.00
    $709.00

Powerhouse Diesel