Skip to content
Free Shipping on most orders over $150.00. Buy now, pay later with ShopPay.
Free Shipping on most orders over $150.00. Buy now, pay later with ShopPay.

LLY Duramax Fuel System

  • GM Extrude Honed Dragonfly Injection Nozzle For 2004.5-2005 LLY Duramax 24 LPM Industrial Injection

    Industrial Injection
    Original price $169.00
    Original price $169.00 - Original price $169.00
    Original price $169.00
    Current price $164.00
    $164.00 - $164.00
    Current price $164.00

    Industrial Injection Model: 0433171860DFLYThe Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out...

    View full details
    Original price $169.00
    Original price $169.00 - Original price $169.00
    Original price $169.00
    Current price $164.00
    $164.00 - $164.00
    Current price $164.00
    Save 3% Save %
  • GM Extrude Honed Injection Nozzle For 2004.5-05 6.6L LLY Duramax 42 LPM Industrial Injection

    Industrial Injection
    Original price $228.00
    Original price $228.00 - Original price $228.00
    Original price $228.00
    Current price $221.00
    $221.00 - $221.00
    Current price $221.00

    Industrial Injection Model: 0433171860-R6The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...

    View full details
    Original price $228.00
    Original price $228.00 - Original price $228.00
    Original price $228.00
    Current price $221.00
    $221.00 - $221.00
    Current price $221.00
    Save 3% Save %
  • GM Extrude Honed Injection Nozzle For 2004.5-05 6.6L LLY Duramax 37 LPM Industrial Injection

    Industrial Injection
    Original price $228.00
    Original price $228.00 - Original price $228.00
    Original price $228.00
    Current price $221.00
    $221.00 - $221.00
    Current price $221.00

    Industrial Injection Model: 0433171860-R5The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...

    View full details
    Original price $228.00
    Original price $228.00 - Original price $228.00
    Original price $228.00
    Current price $221.00
    $221.00 - $221.00
    Current price $221.00
    Save 3% Save %
  • GM Extrude Honed Nozzle For 2004.5-05 6.6L LLY Duramax 32 LPM Industrial Injection

    Industrial Injection
    Original price $228.00
    Original price $228.00 - Original price $228.00
    Original price $228.00
    Current price $221.00
    $221.00 - $221.00
    Current price $221.00

    Industrial Injection Model: 0433171860-R4The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...

    View full details
    Original price $228.00
    Original price $228.00 - Original price $228.00
    Original price $228.00
    Current price $221.00
    $221.00 - $221.00
    Current price $221.00
    Save 3% Save %
  • GM Extrude Honed Injection Nozzle For 2004.5-05 6.6L LLY Duramax 29 LPM Industrial Injection

    Industrial Injection
    Original price $169.00
    Original price $169.00 - Original price $169.00
    Original price $169.00
    Current price $164.00
    $164.00 - $164.00
    Current price $164.00

    Industrial Injection Model: 0433171860-R3The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...

    View full details
    Original price $169.00
    Original price $169.00 - Original price $169.00
    Original price $169.00
    Current price $164.00
    $164.00 - $164.00
    Current price $164.00
    Save 3% Save %
  • GM Extrude Honed Injection Nozzle For 2004.5-05 6.6L LLY Duramax 27 LPM Industrial Injection

    Industrial Injection
    Original price $169.00
    Original price $169.00 - Original price $169.00
    Original price $169.00
    Current price $164.00
    $164.00 - $164.00
    Current price $164.00

    Industrial Injection Model: 0433171860-R2The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...

    View full details
    Original price $169.00
    Original price $169.00 - Original price $169.00
    Original price $169.00
    Current price $164.00
    $164.00 - $164.00
    Current price $164.00
    Save 3% Save %
  • GM Extrude Honed Injection Nozzle For 2004.5-05 6.6L LLY Duramax 25 LPM Industrial Injection

    Industrial Injection
    Original price $169.00
    Original price $169.00 - Original price $169.00
    Original price $169.00
    Current price $164.00
    $164.00 - $164.00
    Current price $164.00

    Industrial Injection Model: 0433171860-R1The Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out ...

    View full details
    Original price $169.00
    Original price $169.00 - Original price $169.00
    Original price $169.00
    Current price $164.00
    $164.00 - $164.00
    Current price $164.00
    Save 3% Save %
  • GM Bag Of Parts For 2004.5-2006 LLY 6.6L Duramax Industrial Injection

    Industrial Injection
    Original price $719.00
    Original price $719.00 - Original price $719.00
    Original price $719.00
    Current price $697.00
    $697.00 - $697.00
    Current price $697.00

    Industrial Injection Model: 433403Do It Yourself Parts For Your Stock Injection Pump. It Will Gain 19 percent More Fuel Volume.

    Original price $719.00
    Original price $719.00 - Original price $719.00
    Original price $719.00
    Current price $697.00
    $697.00 - $697.00
    Current price $697.00
    Save 3% Save %
  • Exergy Cummins 6.7L/Duramax LLY/LBZ/LMM 2600 Bar (37700 PSI) Pressure Relief Valve

    Exergy
    Original price $458.00 - Original price $458.00
    Original price
    $458.00
    $458.00 - $458.00
    Current price $458.00

    Exergy Cummins 6.7L/Duramax LLY/LBZ/LMM 2600 Bar (37700 PSI) Pressure Relief Valve *RACE*

    Original price $458.00 - Original price $458.00
    Original price
    $458.00
    $458.00 - $458.00
    Current price $458.00
  • Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 1800 Bar (26000 PSI) Pressure Relief Valve

    Exergy
    Original price $343.00 - Original price $343.00
    Original price
    $343.00
    $343.00 - $343.00
    Current price $343.00

    Exergy Dodge Cummins 6.7 / Chevy Duramax LLY/LBZ/LMM 1800 Bar (26 000 PSI) Pressure Relief Valve

    Original price $343.00 - Original price $343.00
    Original price
    $343.00
    $343.00 - $343.00
    Current price $343.00
  • Exergy Cummins 6.7L/Duramax LLY/LBZ/LMM 2400 Bar (34800 PSI) Pressure Relief Valve *RACE*

    Exergy
    Original price $429.00 - Original price $429.00
    Original price
    $429.00
    $429.00 - $429.00
    Current price $429.00

    Exergy Model E07 00016Exergy Cummins 6.7L/Duramax LLY/LBZ/LMM 2400 Bar (34800 PSI) Pressure Relief Valve *RACE*

    Original price $429.00 - Original price $429.00
    Original price
    $429.00
    $429.00 - $429.00
    Current price $429.00
  • Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 2000 Bar (29000 PSI) Pressure Relief Valve

    Exergy
    Original price $343.00 - Original price $343.00
    Original price
    $343.00
    $343.00 - $343.00
    Current price $343.00

    Exergy Model E07 00012Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 2000 Bar (29000 PSI) Pressure Relief Valve

    Original price $343.00 - Original price $343.00
    Original price
    $343.00
    $343.00 - $343.00
    Current price $343.00
  • Exergy Duramax CP3 Rear Outlet Fitting & Plug Kit

    Exergy
    Original price $92.00 - Original price $92.00
    Original price
    $92.00
    $92.00 - $92.00
    Current price $92.00

    Exergy Model 1-018-124 Exergy Duramax CP3 Rear Outlet Fitting and Plug Kit

    Original price $92.00 - Original price $92.00
    Original price
    $92.00
    $92.00 - $92.00
    Current price $92.00
  • BD Diesel 2004-2006 Chevy 6.6L Duramax LLY Premium Stock Injector

    BD Diesel
    Original price $607.00 - Original price $607.00
    Original price $607.00
    $639.00
    $639.00 - $639.00
    Current price $639.00

    Flow matched high performance exchange common rail (CR) injectors supporting 60hp up to 160hp, 33% to 73% over. OE quality nozzles are extrude hone...

    View full details
    Original price $607.00 - Original price $607.00
    Original price $607.00
    $639.00
    $639.00 - $639.00
    Current price $639.00
  • DDP 04.5-05 Chevrolet Duramax 6.6L LLY Stock Reman Injector (Single)

    DDP
    Original price $615.00
    Original price $615.00 - Original price $615.00
    Original price $615.00
    Current price $526.00
    $526.00 - $526.00
    Current price $526.00

    DDP Model DDPLLY-STKDuramax 04.5-05 LLY Injector: Remanufactured stock power level injector. Every internal component replaced with new OE componen...

    View full details
    Original price $615.00
    Original price $615.00 - Original price $615.00
    Original price $615.00
    Current price $526.00
    $526.00 - $526.00
    Current price $526.00
    Save 14% Save %
  • Exergy 04.5-10 Chevrolet Duramax 6.6L LLY/LBZ/LMM Leak Rail Assembly (Passenger Side)

    Exergy
    Original price $88.00 - Original price $88.00
    Original price
    $88.00
    $88.00 - $88.00
    Current price $88.00

    Exergy 04.5-10 Chevy Duramax LLY/LBZ/LMM Leak Rail Assembly (Passenger Side)

    Original price $88.00 - Original price $88.00
    Original price
    $88.00
    $88.00 - $88.00
    Current price $88.00
  • Exergy 04.5-10 Chevrolet Duramax 6.6L LLY/LBZ/LMM Leak Rail Assembly (Driver Side)

    Exergy
    Original price $88.00 - Original price $88.00
    Original price
    $88.00
    $88.00 - $88.00
    Current price $88.00

    Exergy 04.5-10 Chevy Duramax LLY/LBZ/LMM Leak Rail Assembly (Driver Side)

    Original price $88.00 - Original price $88.00
    Original price
    $88.00
    $88.00 - $88.00
    Current price $88.00
  • Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New Stock Replacement Right Hand Fuel Rail

    Exergy
    Original price $358.00 - Original price $358.00
    Original price
    $358.00
    $358.00 - $358.00
    Current price $358.00

    Exergy 04.5-05 Chevy Duramax LLY New Stock Replacement RH Fuel Rail

    Original price $358.00 - Original price $358.00
    Original price
    $358.00
    $358.00 - $358.00
    Current price $358.00
  • DDP 04.5-05 Chevrolet Duramax 6.6L LLY Stock Brand New Injector (Single)

    DDP
    Original price $779.00
    Original price $779.00 - Original price $779.00
    Original price $779.00
    Current price $666.00
    $666.00 - $666.00
    Current price $666.00

    DDP Model DDPNLLY-STKDuramax 04.5-05 LLY Injector: Brand New stock power level injector. Comes with all the latest revisions. Sold individually wit...

    View full details
    Original price $779.00
    Original price $779.00 - Original price $779.00
    Original price $779.00
    Current price $666.00
    $666.00 - $666.00
    Current price $666.00
    Save 15% Save %
  • Exergy 04.5-05 Chevrolet Duramax 6.6L LLY 550 Alpha Stroker CP3 Pump (LBZ Based)

    Exergy
    Original price $5,286.00 - Original price $5,286.00
    Original price
    $5,286.00
    $5,286.00 - $5,286.00
    Current price $5,286.00

    Exergy Model E04 10210Exergy 04.5-05 Chevrolet Duramax 6.6L LLY 550 Alpha Stroker CP3 Pump (LBZ Based) The first of an industry leading series of p...

    View full details
    Original price $5,286.00 - Original price $5,286.00
    Original price
    $5,286.00
    $5,286.00 - $5,286.00
    Current price $5,286.00
  • Dodge Rail Plug For 13-18 6.7L Cummins Industrial Injection

    Industrial Injection
    Original price $58.00
    Original price $58.00 - Original price $58.00
    Original price $58.00
    Current price $56.00
    $56.00 - $56.00
    Current price $56.00

    Industrial Injection Model: 631601Made by Industrial Injection to replace your factory faulty pressure relief valve which causes a lack of fuel pre...

    View full details
    Original price $58.00
    Original price $58.00 - Original price $58.00
    Original price $58.00
    Current price $56.00
    $56.00 - $56.00
    Current price $56.00
    Save 3% Save %
  • Wehrli 01-10 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only)

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $142.00
    $142.00 - $142.00
    Current price $142.00

    Wehrli Model WCF100265Wehrli 01-10 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only) -Mount Bracket-Grade 8 Hardware-Zinc ...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $142.00
    $142.00 - $142.00
    Current price $142.00
  • Dodge Double Dragon 120 Remanufactured CP3 Injection Pump For 03-04 5.9L Cummins 12mm Industrial Injection

    Industrial Injection
    Original price $3,000.00
    Original price $3,000.00 - Original price $3,000.00
    Original price $3,000.00
    Current price $2,910.00
    $2,910.00 - $2,910.00
    Current price $2,910.00

    Industrial Injection Model: 0986437304DDThe Modified CP3 offered by Industrial Injection is a drop in replacement for the stock CP3 fuel pump. The ...

    View full details
    Original price $3,000.00
    Original price $3,000.00 - Original price $3,000.00
    Original price $3,000.00
    Current price $2,910.00
    $2,910.00 - $2,910.00
    Current price $2,910.00
    Save 3% Save %
  • Fleece Performance 04.5-10 GM Duramax SureFlo Performance Sending Unit

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $513.00
    $513.00 - $513.00
    Current price $513.00

    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
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $513.00
    $513.00 - $513.00
    Current price $513.00

Powerhouse Diesel