Skip to content
Free Shipping on most orders over $100.00. Buy now, pay later with ShopPay.
Free Shipping on most orders over $100.00. Buy now, pay later with ShopPay.

LML Duramax Fuel System

  • Fleece Performance 11-16 GM 2500/3500 Duramax LML CP3 Conversion Kit w/HD CP3

    Fleece Performance
    Original price $3,353.00 - Original price $3,353.00
    Original price $3,353.00
    $3,726.00
    $3,726.00 - $3,726.00
    Current price $3,726.00

    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...

    View full details
    Original price $3,353.00 - Original price $3,353.00
    Original price $3,353.00
    $3,726.00
    $3,726.00 - $3,726.00
    Current price $3,726.00
  • Fleece Performance 11-16 GM 2500/3500 Duramax Auxiliary Heated Fuel Filter Kit

    Fleece Performance
    Original price $515.00 - Original price $515.00
    Original price $515.00
    $572.00
    $572.00 - $572.00
    Current price $572.00

    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...

    View full details
    Original price $515.00 - Original price $515.00
    Original price $515.00
    $572.00
    $572.00 - $572.00
    Current price $572.00
  • Fleece Performance 01-16 GM Duramax 2500/3500 Fuel Primer Bulb Sealing Kit

    Fleece Performance
    Original price $65.00 - Original price $65.00
    Original price $65.00
    $72.00
    $72.00 - $72.00
    Current price $72.00

    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
    Original price $65.00 - Original price $65.00
    Original price $65.00
    $72.00
    $72.00 - $72.00
    Current price $72.00
  • Exergy 11-16 Chevrolet Duramax 6.6L LML Improved Stock CP4.2 Pump

    Exergy
    Original price $1,541.00 - Original price $1,541.00
    Original price
    $1,541.00
    $1,541.00 - $1,541.00
    Current price $1,541.00

    Exergy Model E04 10504 Exergy Performance 2011-2016 LML Duramax Improved Stock CP4.2 Pump with upgraded heavy duty FPRV Screen  This Improved Stock...

    View full details
    Original price $1,541.00 - Original price $1,541.00
    Original price
    $1,541.00
    $1,541.00 - $1,541.00
    Current price $1,541.00
  • Titan Fuel Tanks Universal 40 Gallon Travel Trekker Fuel System w/Electronic Controller/Pump System

    Titan Fuel Tanks
    Original price $2,006.00
    Original price $2,006.00 - Original price $2,006.00
    Original price $2,006.00
    Current price $1,906.00
    $1,906.00 - $1,906.00
    Current price $1,906.00

    IIntroducing the new compact, Travel Trekker 40auxiliary fuel system! This innovative 40 gallon product works great with most any full-sized diesel...

    View full details
    Original price $2,006.00
    Original price $2,006.00 - Original price $2,006.00
    Original price $2,006.00
    Current price $1,906.00
    $1,906.00 - $1,906.00
    Current price $1,906.00
    Save 5% Save %
  • Titan Fuel Tanks Universal 50 Gallon Travel Trekker Fuel System w/Electronic Controller/Pump System

    Titan Fuel Tanks
    Original price $2,049.00
    Original price $2,049.00 - Original price $2,049.00
    Original price $2,049.00
    Current price $1,946.00
    $1,946.00 - $1,946.00
    Current price $1,946.00

    Now a new, better concept in auxiliary fuel systems: The TITAN Travel Trekker is made of our famous military grade, cross-linked polymer--- tougher...

    View full details
    Original price $2,049.00
    Original price $2,049.00 - Original price $2,049.00
    Original price $2,049.00
    Current price $1,946.00
    $1,946.00 - $1,946.00
    Current price $1,946.00
    Save 5% Save %
  • Titan Fuel Tanks 11-19 GM 2500/3500 Duramax 30 Gallon Spare Tire Auxiliary Fuel System

    Titan Fuel Tanks
    Original price $3,066.00
    Original price $3,066.00 - Original price $3,066.00
    Original price $3,066.00
    Current price $2,913.00
    $2,913.00 - $2,913.00
    Current price $2,913.00

    TITAN's Spare Tire Auxiliary Fuel System (STAFS) puts an additional 30 gallons of fuel at your fingertips. In most cases this doubles the fuel capa...

    View full details
    Original price $3,066.00
    Original price $3,066.00 - Original price $3,066.00
    Original price $3,066.00
    Current price $2,913.00
    $2,913.00 - $2,913.00
    Current price $2,913.00
    Save 5% Save %
  • BD Diesel Flow-MaX Tank Sump Kit

    BD Diesel
    Original price $259.00 - Original price $259.00
    Original price $259.00
    $267.00
    $267.00 - $267.00
    Current price $267.00

    Maximize the amount of usable fuel in your tank by accesing the supply from the bottom. No removal of the fuel tank is required - simply drill a 3-...

    View full details
    Original price $259.00 - Original price $259.00
    Original price $259.00
    $267.00
    $267.00 - $267.00
    Current price $267.00
  • BD Diesel Common Rail Fuel Plug - 2007.5-2012 Dodge 6.7L/2004.5-2010 Chevy Duramax

    BD Diesel
    Original price $63.00 - Original price $63.00
    Original price $63.00
    $65.00
    $65.00 - $65.00
    Current price $65.00

    Common Rail Fuel Plugs replace failing pressure relief valves on Dodge Cummins and Chevy Duramax fuel systems. These Fuel Plugs seal in 30,000 psi ...

    View full details
    Original price $63.00 - Original price $63.00
    Original price $63.00
    $65.00
    $65.00 - $65.00
    Current price $65.00
  • BD Diesel Flow-MaX Monster 1/2" Line Kit

    BD Diesel
    Original price $240.00 - Original price $240.00
    Original price $240.00
    $247.00
    $247.00 - $247.00
    Current price $247.00

    Features Maximizes your fuel flow to the injection pump by removing the restrictive factory supply line and fitting 1/2" fuel line from lift p...

    View full details
    Original price $240.00 - Original price $240.00
    Original price $240.00
    $247.00
    $247.00 - $247.00
    Current price $247.00
  • BD Diesel Venom CP3 Conversion Kit With Stock CP3 2011-2016 LML Duramax 6.6L

    BD Diesel
    Original price $2,642.00 - Original price $2,642.00
    Original price $2,642.00
    $2,724.00
    $2,724.00 - $2,724.00
    Current price $2,724.00

    Go back to a simpler time, when things worked and you could rely on your Duramax fuel system. Since the introduction of the common rail fuel s...

    View full details
    Original price $2,642.00 - Original price $2,642.00
    Original price $2,642.00
    $2,724.00
    $2,724.00 - $2,724.00
    Current price $2,724.00
  • aFe Power DFS780 Series GM 11-16 Diesel Trucks V8-6.6L (td) Boost Activated 8-10PSI

    aFe
    Original price $1,432.00 - Original price $1,432.00
    Original price
    $1,432.00
    $1,432.00 - $1,432.00
    Current price $1,432.00

    The diesel fuel in your truck contains contaminants dirt, water and air/vapor which is reducing power and damaging your diesel fuel injectors. aFe'...

    View full details
    Original price $1,432.00 - Original price $1,432.00
    Original price
    $1,432.00
    $1,432.00 - $1,432.00
    Current price $1,432.00
  • aFe Diesel Fuel Systems DFS780 Series 11-16 GM Diesel 6.6L V8(td) Full Time Operation 8-10PSI

    aFe
    Original price $1,432.00 - Original price $1,432.00
    Original price
    $1,432.00
    $1,432.00 - $1,432.00
    Current price $1,432.00

    The diesel fuel in your truck contains contaminants dirt, water and air/vapor which is reducing power and damaging your diesel fuel injectors. aFe'...

    View full details
    Original price $1,432.00 - Original price $1,432.00
    Original price
    $1,432.00
    $1,432.00 - $1,432.00
    Current price $1,432.00
  • aFe DFS780 Fuel Pump Pro Series 01-16 GM Diesel Trucks V8 6.6L (td)

    aFe
    Original price $1,159.00 - Original price $1,159.00
    Original price
    $1,159.00
    $1,159.00 - $1,159.00
    Current price $1,159.00

    Billet 6061-T6 Aluminum Manifold: Eliminates porosity concerns with cast aluminum. Contoured CNC Machining Of Manifold Passages: Enhances flow thro...

    View full details
    Original price $1,159.00 - Original price $1,159.00
    Original price
    $1,159.00
    $1,159.00 - $1,159.00
    Current price $1,159.00
  • Wehrli 6.6L LML Duramax High Pressure Line CP3 Conversion Kit

    Wehrli
    Original price $572.00
    Original price $572.00 - Original price $572.00
    Original price $572.00
    Current price $555.00
    $555.00 - $555.00
    Current price $555.00

    Wehrli Model WCF100402Wehrli 6.6L LML Duramax High Pressure Line CP3 Conversion Kit Longer and Larger I.D. High-Pressure Line than Street Series ...

    View full details
    Original price $572.00
    Original price $572.00 - Original price $572.00
    Original price $572.00
    Current price $555.00
    $555.00 - $555.00
    Current price $555.00
    Save 3% Save %
  • Wehrli 11-16 Chevrolet 6.6L LML Duramax CP3 Conversion Kit

    Wehrli
    Original price $1,111.00
    Original price $1,111.00 - Original price $1,111.00
    Original price $1,111.00
    Current price $1,078.00
    $1,078.00 - $1,078.00
    Current price $1,078.00

    Wehrli Model WCF100260Wehrli 11-16 Chevrolet 6.6L LML Duramax CP3 Conversion Kit  Black Anodized, CNC Machined Billet CP3 Pump Mounting Plate- Prec...

    View full details
    Original price $1,111.00
    Original price $1,111.00 - Original price $1,111.00
    Original price $1,111.00
    Current price $1,078.00
    $1,078.00 - $1,078.00
    Current price $1,078.00
    Save 3% Save %
  • Wehrli 11-16 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only)

    Wehrli
    Original price $157.00
    Original price $157.00 - Original price $157.00
    Original price $157.00
    Current price $152.00
    $152.00 - $152.00
    Current price $152.00

    Wehrli Model WCF100269Wehrli 11-16 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only) -Mount Bracket-Zinc primer & Semi...

    View full details
    Original price $157.00
    Original price $157.00 - Original price $157.00
    Original price $157.00
    Current price $152.00
    $152.00 - $152.00
    Current price $152.00
    Save 3% Save %
  • Wehrli 11-16 Chevrolet 6.6L LML Duramax Street Series CP3 Conversion Kit

    Wehrli
    Original price $810.00
    Original price $810.00 - Original price $810.00
    Original price $810.00
    Current price $786.00
    $786.00 - $786.00
    Current price $786.00

    Wehrli Model WCF100711Wehrli 11-16 Chevrolet 6.6L LML Duramax Street Series CP3 Conversion Kit WCFab CP3 Conversion Kit for 2011-2016 Chevrolet Sil...

    View full details
    Original price $810.00
    Original price $810.00 - Original price $810.00
    Original price $810.00
    Current price $786.00
    $786.00 - $786.00
    Current price $786.00
    Save 3% Save %
  • Industrial Injection 11-16 Duramax 6.6L LML Bosch Disaster Kit w/ CP3 Conversion WITH CP3 Fuel Pump

    Industrial Injection
    Original price $9,357.00 - Original price $9,357.00
    Original price
    $9,357.00
    $9,357.00 - $9,357.00
    Current price $9,357.00

    Industrial Injection Model: 4G6106 This LML Disaster Repair Kit with CP3 Conversion but without CP3 Fuel Pump* Kit Includes: OEM Fuel Line rail to...

    View full details
    Original price $9,357.00 - Original price $9,357.00
    Original price
    $9,357.00
    $9,357.00 - $9,357.00
    Current price $9,357.00
  • Industrial Injection 11-16 Duramax 6.6L LML Bosch Disaster Kit w/ CP3 Conversion Kit w/ CP3

    Industrial Injection
    Original price $9,510.00 - Original price $9,510.00
    Original price
    $9,510.00
    $9,510.00 - $9,510.00
    Current price $9,510.00

    Industrial Injection Model: 4G6104Industrial Injection 11-16 Duramax 6.6L LML Bosch Disaster Kit w/ CP3 Conversion Kit w/ CP3

    Original price $9,510.00 - Original price $9,510.00
    Original price
    $9,510.00
    $9,510.00 - $9,510.00
    Current price $9,510.00
  • Industrial Injection 11-16 Duramax 6.6L LML Bosch Disaster Kit w/ CP3 Conversion WITHOUT CP3*

    Industrial Injection
    Original price $7,820.00 - Original price $7,820.00
    Original price
    $7,820.00
    $7,820.00 - $7,820.00
    Current price $7,820.00

    Industrial Injection Model: 4G6105 This LML Disaster Repair Kit with CP3 Conversion but without CP3 Fuel Pump* Kit Includes: - OEM Fuel Line rail t...

    View full details
    Original price $7,820.00 - Original price $7,820.00
    Original price
    $7,820.00
    $7,820.00 - $7,820.00
    Current price $7,820.00
  • GM Disaster Kit For 11-16 6.6L LML Duramax Industrial Injection

    Industrial Injection
    Original price $3,835.00 - Original price $3,835.00
    Original price
    $3,835.00
    $3,835.00 - $3,835.00
    Current price $3,835.00

    Industrial Injection Model: 4G6101K This LML Disaster Repair Kit is everything you will need to repair your LML, minus the pump and injectors, in t...

    View full details
    Original price $3,835.00 - Original price $3,835.00
    Original price
    $3,835.00
    $3,835.00 - $3,835.00
    Current price $3,835.00
  • Industrial Injection 11-16 Duramax 6.6L LML Bosch Disaster Kit With CP4 Fuel Pump

    Industrial Injection
    Original price $8,308.00 - Original price $8,308.00
    Original price
    $8,308.00
    $8,308.00 - $8,308.00
    Current price $8,308.00

    Industrial Injection Model: 4G6101 LML Disaster Kit With Bosch Reman OEM Pump & Injectors.  Kit Includes: - OEM Fuel line pump right side to ra...

    View full details
    Original price $8,308.00 - Original price $8,308.00
    Original price
    $8,308.00
    $8,308.00 - $8,308.00
    Current price $8,308.00
  • GM Dual Fueler Kit For 11-16 LML 6.6L Duramax Industrial Injection

    Industrial Injection
    Original price $2,967.00 - Original price $2,967.00
    Original price
    $2,967.00
    $2,967.00 - $2,967.00
    Current price $2,967.00

    Industrial Injection Model: 436407The Industrial Injection dual fuel kit is the ultimate for performance. Efficiency is increased and EGTs reduced ...

    View full details
    Original price $2,967.00 - Original price $2,967.00
    Original price
    $2,967.00
    $2,967.00 - $2,967.00
    Current price $2,967.00

Powerhouse Diesel