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

  • FASS 01-10 GM 2500/3500 Duramax 100gph Titanium Series Fuel Air Separation System TS C10 100G

    FASS Fuel Systems
    Original price $1,066.00
    Original price $1,066.00 - Original price $1,066.00
    Original price $1,066.00
    Current price $1,013.00
    $1,013.00 - $1,013.00
    Current price $1,013.00

    Fass Fuel Systems Model: TSC10100GFASS Fuel Systems Diesel System 2001-2010 GM Duramax 6.6L Titanium Signature Series 100GPH (TSC10100G) Part No: T...

    View full details
    Original price $1,066.00
    Original price $1,066.00 - Original price $1,066.00
    Original price $1,066.00
    Current price $1,013.00
    $1,013.00 - $1,013.00
    Current price $1,013.00
    Save 5% Save %
  • GM Remanufactured CP3 Injection Pump For 01-04 LB7 Duramax Stock Industrial Injection

    Industrial Injection
    Original price $933.00
    Original price $933.00 - Original price $933.00
    Original price $933.00
    Current price $906.00
    $906.00 - $906.00
    Current price $906.00

    Industrial Injection Model: 0986437303SE-IISThe modified CP3 and CP4 Injection pumps offered by Industrial Injection are a drop in replacement for ...

    View full details
    Original price $933.00
    Original price $933.00 - Original price $933.00
    Original price $933.00
    Current price $906.00
    $906.00 - $906.00
    Current price $906.00
    Save 3% Save %
  • XDP Duramax Fuel Filter Delete 01-16 GM 6.6L Duramax XD163

    XDP
    Original price $114.00 - Original price $114.00
    Original price
    $114.00
    $114.00 - $114.00
    Current price $114.00

    XDP Model XD163The Duramax Fuel Filter Delete XD163 is a must have for any 2001-2016 GM 6.6L Duramax with a modified fuel system. Specially designe...

    View full details
    Original price $114.00 - Original price $114.00
    Original price
    $114.00
    $114.00 - $114.00
    Current price $114.00
  • Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 2200 Bar (32000 PSI) Pressure Relief Valve

    Exergy
    Original price $412.00 - Original price $412.00
    Original price
    $412.00
    $412.00 - $412.00
    Current price $412.00

    Exergy Model E07 00014Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 2200 Bar (32,000 PSI) Pressure Relief Valve

    Original price $412.00 - Original price $412.00
    Original price
    $412.00
    $412.00 - $412.00
    Current price $412.00
  • XDP Fuel Tank Sump - One Hole Design With Fuel Return XD243

    XDP
    Original price $274.00 - Original price $274.00
    Original price
    $274.00
    $274.00 - $274.00
    Current price $274.00

    XDP Model XD243The XDP Fuel Tank Sump with Built-In Fuel Return XD243 provides you with a perfect option to maximize fuel delivery, and customizati...

    View full details
    Original price $274.00 - Original price $274.00
    Original price
    $274.00
    $274.00 - $274.00
    Current price $274.00
  • Gm Injector Screw In Cups For 2001-2004.5 6.6L LB7 Duramax Includes Install Tool and Hardware Industrial Injection

    Industrial Injection
    Original price $1,323.00
    Original price $1,323.00 - Original price $1,323.00
    Original price $1,323.00
    Current price $1,283.00
    $1,283.00 - $1,283.00
    Current price $1,283.00

    Industrial Injection Model: PDM-07021KThe factory injector cups are known for leaking, pitting and seizing themselves to the injectors in your LB7....

    View full details
    Original price $1,323.00
    Original price $1,323.00 - Original price $1,323.00
    Original price $1,323.00
    Current price $1,283.00
    $1,283.00 - $1,283.00
    Current price $1,283.00
    Save 3% Save %
  • GM FCA For 2004.5-2005 LLY 6.6L Duramax Industrial Injection

    Industrial Injection
    Original price $280.00 - Original price $280.00
    Original price
    $280.00
    $280.00 - $280.00
    Current price $280.00

    Industrial Injection Model: 0928400653-IISReplacement FCA for a LL7 CP3. Industrial Injection is the leading distributor, supplier and remanufactur...

    View full details
    Original price $280.00 - Original price $280.00
    Original price
    $280.00
    $280.00 - $280.00
    Current price $280.00
  • PureFlow AirDog 01-10 Chevrolet 6.6L Duramax FP-100-4G Fuel Pump

    AirDog
    Original price $1,051.00 - Original price $1,051.00
    Original price $1,051.00
    $1,085.00
    $1,085.00 - $1,085.00
    Current price $1,085.00

    Airdog Model A4SPBC185 This is the AirDog I FP-100-4G fuel system for the 2001-2010 Chevy/GMC Duramax 6.6L. This diesel lift pump mounts to the fra...

    View full details
    Original price $1,051.00 - Original price $1,051.00
    Original price $1,051.00
    $1,085.00
    $1,085.00 - $1,085.00
    Current price $1,085.00
  • FASS 01-10 GM 2500/3500 Duramax 165gph Titanium Series Fuel Air Separation System TS C10 165G

    FASS Fuel Systems
    Original price $1,128.00
    Original price $1,128.00 - Original price $1,128.00
    Original price $1,128.00
    Current price $1,072.00
    $1,072.00 - $1,072.00
    Current price $1,072.00

    Fass Fuel Systems Model: TSC10165GFASS Fuel Systems Diesel System 2001-2010 GM Duramax 6.6L Titanium Signature Series 165GPH (TSC10165G) Part No: T...

    View full details
    Original price $1,128.00
    Original price $1,128.00 - Original price $1,128.00
    Original price $1,128.00
    Current price $1,072.00
    $1,072.00 - $1,072.00
    Current price $1,072.00
    Save 5% Save %
  • S&S Diesel Motorsport Duramax SuperSport CP3 (higher output >3500rpm) - New

    S&S
    Original price $1,661.00 - Original price $1,661.00
    Original price
    $1,661.00
    $1,661.00 - $1,661.00
    Current price $1,661.00

    S&S Model CP3-DMX-SSS&S Diesel Motorsport Duramax SuperSport CP3 (higher output >3500rpm) S&S Duramax CP3 pumps are built from brand...

    View full details
    Original price $1,661.00 - Original price $1,661.00
    Original price
    $1,661.00
    $1,661.00 - $1,661.00
    Current price $1,661.00
  • S&S Diesel Motorsport LLY Duramax (2004.5-2005 )TorqueMaster Injectors Set - Reman or New

    S&S
    Original price $3,836.00 - Original price $4,512.00
    Original price
    $3,836.00
    $3,836.00 - $4,512.00
    Current price $3,836.00

    S&S Model LLY-10SAC-R-SET (Reman) or LLY-10SAC-SET (New)LLY TorqueMaster Injector -Set S&S Upgrades Proprietary nozzle honing process fo...

    View full details
    Original price $3,836.00 - Original price $4,512.00
    Original price
    $3,836.00
    $3,836.00 - $4,512.00
    Current price $3,836.00
  • S&S Diesel Motorsport Low Pressure Injector Return Line Assembly-LH Side LLY/LBZ/LMM

    S&S
    Original price $74.00 - Original price $74.00
    Original price
    $74.00
    $74.00 - $74.00
    Current price $74.00

    S&S Model DMAX-INJ-RTN-LHS&S Diesel Motorsport Low Pressure Injector Return Line Assembly-LH Side LLY/LBZ/LMM

    Original price $74.00 - Original price $74.00
    Original price
    $74.00
    $74.00 - $74.00
    Current price $74.00
  • DDP Common Rail High Pressure Diesel Injection System Cleaner

    DDP
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $70.00
    $70.00 - $70.00
    Current price $70.00

    DDP Model DDPCRCLEANHeavy duty, one-time use injection system cleaner. Cleans the entire fuel system! This product removes contamination, resin and...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $70.00
    $70.00 - $70.00
    Current price $70.00
  • Fleece Performance 01-16 GM Duramax 6.6L CP3 Adapter Kit w/O-Rings

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $98.00
    $98.00 - $98.00
    Current price $98.00

    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
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $98.00
    $98.00 - $98.00
    Current price $98.00
  • FASS Duramax Filter Delete DFD-4000

    FASS Fuel Systems
    Original price $121.00
    Original price $121.00 - Original price $121.00
    Original price $121.00
    Current price $115.00
    $115.00 - $115.00
    Current price $115.00

    FASS Fuel Systems Model DFD4000FASS Duramax Filter Delete DFD-4000

    Original price $121.00
    Original price $121.00 - Original price $121.00
    Original price $121.00
    Current price $115.00
    $115.00 - $115.00
    Current price $115.00
    Save 5% Save %
  • S&S Diesel Motorsport LLY Duramax (2004.5-2005) Injectors -Set

    S&S
    Original price $5,028.00 - Original price $9,735.00
    Original price
    $5,028.00
    $5,028.00 - $9,735.00
    Current price $5,028.00

    (SET) S&S Upgrades Proprietary nozzle honing process for clean and consistent holes Nozzles flow-matched to 1% variance per set, using OE st...

    View full details
    Original price $5,028.00 - Original price $9,735.00
    Original price
    $5,028.00
    $5,028.00 - $9,735.00
    Current price $5,028.00
  • S&S Diesel Motorsport Duramax 12mm CP3 High Speed (1,590 mm3 /rev displacement) -New

    S&S
    Original price $3,821.00 - Original price $3,821.00
    Original price
    $3,821.00
    $3,821.00 - $3,821.00
    Current price $3,821.00

    S&S Model CP3-DMX-12-HSS&S Diesel Motorsport Duramax 12mm CP3 High Speed (1,590 mm3 /rev displacement) | New LBZ-based. 2001-2010 Duramax T...

    View full details
    Original price $3,821.00 - Original price $3,821.00
    Original price
    $3,821.00
    $3,821.00 - $3,821.00
    Current price $3,821.00
  • S&S Diesel Motorsport Duramax 12mm CP3 (1,590 mm3 /rev displacement) -New

    S&S
    Original price $3,674.00 - Original price $3,674.00
    Original price
    $3,674.00
    $3,674.00 - $3,674.00
    Current price $3,674.00

    S&S Model CP3-DMX-12S&S Diesel Motorsport Duramax 12mm CP3 (1,590 mm3 /rev displacement) | New LBZ-based. 2001-2010 Duramax Trucks 2001-200...

    View full details
    Original price $3,674.00 - Original price $3,674.00
    Original price
    $3,674.00
    $3,674.00 - $3,674.00
    Current price $3,674.00
  • S&S Diesel Motorsport DBV4 Single Stage Relief Valve Internal Return, LLY/LBZ/LMM, 6.7 style - 2200bar

    S&S
    Original price $468.00 - Original price $468.00
    Original price
    $468.00
    $468.00 - $468.00
    Current price $468.00

    S&S Model PRV-I-2200-1SDBV4 Single Stage Relief Valve Internal Return, LLY/LBZ/LMM, 6.7 style - 2200bar Generic Image

    Original price $468.00 - Original price $468.00
    Original price
    $468.00
    $468.00 - $468.00
    Current price $468.00
  • S&S Diesel Motorsport DBV4 2 Stage Relief Valve Internal Return LLY/LBZ/LMM Style 2400 Bar

    S&S
    Original price $421.00 - Original price $421.00
    Original price
    $421.00
    $421.00 - $421.00
    Current price $421.00

    S&S Model PRV-I-2400-2SDBV4 2 stage relief valve, internal return, LLY/LBZ/LMM style - 2400bar *Generic Image

    Original price $421.00 - Original price $421.00
    Original price
    $421.00
    $421.00 - $421.00
    Current price $421.00
  • XDP Duramax Wif Sensor Delete Plug XD137

    XDP
    Original price $45.00 - Original price $45.00
    Original price
    $45.00
    $45.00 - $45.00
    Current price $45.00

    XDP Model XD137The XDP WIF Sensor delete plug XD137 is a quick and simple solution to ending all the issues caused by the factory Water In Fuel (WI...

    View full details
    Original price $45.00 - Original price $45.00
    Original price
    $45.00
    $45.00 - $45.00
    Current price $45.00
  • Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New Stock Replacement Left Hand Fuel Rail

    Exergy
    Original price $405.00 - Original price $405.00
    Original price
    $405.00
    $405.00 - $405.00
    Current price $405.00

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

    Original price $405.00 - Original price $405.00
    Original price
    $405.00
    $405.00 - $405.00
    Current price $405.00
  • Dodge Rail Plug For 13-18 6.7L Cummins Industrial Injection

    Industrial Injection
    Original price $59.00
    Original price $59.00 - Original price $59.00
    Original price $59.00
    Current price $57.00
    $57.00 - $57.00
    Current price $57.00

    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 $59.00
    Original price $59.00 - Original price $59.00
    Original price $59.00
    Current price $57.00
    $57.00 - $57.00
    Current price $57.00
    Save 3% Save %
  • GM FCA For 01-04 LB7 6.6L Duramax Industrial Injection

    Industrial Injection
    Original price $287.00 - Original price $287.00
    Original price
    $287.00
    $287.00 - $287.00
    Current price $287.00

    Industrial Injection Model: 0928400535-IISReplacement FCA for a LB7 CP3. Industrial Injection is the leading distributor, supplier and remanufactur...

    View full details
    Original price $287.00 - Original price $287.00
    Original price
    $287.00
    $287.00 - $287.00
    Current price $287.00

Powerhouse Diesel