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.

LB7 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 $1,035.00
    Original price $1,035.00 - Original price $1,035.00
    Original price $1,035.00
    Current price $885.00
    $885.00 - $885.00
    Current price $885.00

    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 $1,035.00
    Original price $1,035.00 - Original price $1,035.00
    Original price $1,035.00
    Current price $885.00
    $885.00 - $885.00
    Current price $885.00
    Save 14% Save %
  • GM Remanufactured CP3 Injection Pump For 01-04 LB7 Duramax Stock Industrial Injection

    Industrial Injection
    Original price $906.00
    Original price $906.00 - Original price $906.00
    Original price $906.00
    Current price $879.00
    $879.00 - $879.00
    Current price $879.00

    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 $906.00
    Original price $906.00 - Original price $906.00
    Original price $906.00
    Current price $879.00
    $879.00 - $879.00
    Current price $879.00
    Save 3% Save %
  • S&S Diesel Motorsport Single Stage Pressure Relief Valve External Return LB7/5.9 Style 2200 Bar M18x1.5

    S&S
    Original price $408.00 - Original price $408.00
    Original price
    $408.00
    $408.00 - $408.00
    Current price $408.00

    S&S Model PRV-E-2200-1SS&S Diesel Motorsport Single Stage Pressure Relief Valve External Return. LB7/5.9 Style 2200 Bar M18x1.5

    Original price $408.00 - Original price $408.00
    Original price
    $408.00
    $408.00 - $408.00
    Current price $408.00
  • XDP Duramax Fuel Filter Delete 01-16 GM 6.6L Duramax XD163

    XDP
    Original price $110.00 - Original price $110.00
    Original price
    $110.00
    $110.00 - $110.00
    Current price $110.00

    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 $110.00 - Original price $110.00
    Original price
    $110.00
    $110.00 - $110.00
    Current price $110.00
  • XDP Fuel Tank Sump - One Hole Design With Fuel Return XD243

    XDP
    Original price $266.00 - Original price $266.00
    Original price
    $266.00
    $266.00 - $266.00
    Current price $266.00

    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 $266.00 - Original price $266.00
    Original price
    $266.00
    $266.00 - $266.00
    Current price $266.00
  • S&S Diesel Motorsport Injector Seal Kit (combustion seal + body o-ring + inlet o-ring) - LB7

    S&S
    Original price $10.00 - Original price $10.00
    Original price
    $10.00
    $10.00 - $10.00
    Current price $10.00

    S&S Model INJ-SEALS-LB7Injector Seal Kit for all 8 injectors (combustion seal + body o-ring + inlet o-ring) - LB7 *Generic Image

    Original price $10.00 - Original price $10.00
    Original price
    $10.00
    $10.00 - $10.00
    Current price $10.00
  • Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Fuel Pressure Relief Valve Delete Kit

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $104.00
    $104.00 - $104.00
    Current price $104.00

    Wehrli Model WCF100023Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Fuel Pressure Relief Valve Delete Kit This kit allows you to remove the Fuel Pressure...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $104.00
    $104.00 - $104.00
    Current price $104.00
  • 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
    $95.00
    $95.00 - $95.00
    Current price $95.00

    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
    $95.00
    $95.00 - $95.00
    Current price $95.00
  • Exergy 01-04 Chevrolet Duramax 6.6L LB7 Rail Pressure Sensor

    Exergy
    Original price $327.00 - Original price $327.00
    Original price
    $327.00
    $327.00 - $327.00
    Current price $327.00

    Exergy 01-04 Chevy Duramax LB7 Rail Pressure Sensor

    Original price $327.00 - Original price $327.00
    Original price
    $327.00
    $327.00 - $327.00
    Current price $327.00
  • PureFlow AirDog 01-10 Chevrolet 6.6L Duramax FP-100-4G Fuel Pump

    AirDog
    Original price $1,020.00
    Original price $1,020.00 - Original price $1,020.00
    Original price $1,020.00
    Current price $989.00
    $989.00 - $989.00
    Current price $989.00

    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 $1,020.00
    Original price $1,020.00 - Original price $1,020.00
    Original price $1,020.00
    Current price $989.00
    $989.00 - $989.00
    Current price $989.00
    Save 3% Save %
  • S&S Diesel Motorsport Duramax 12mm CP3 High Speed (1,590 mm3 /rev displacement) -New

    S&S
    Original price $3,708.00 - Original price $3,708.00
    Original price
    $3,708.00
    $3,708.00 - $3,708.00
    Current price $3,708.00

    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 $3,708.00 - Original price $3,708.00
    Original price
    $3,708.00
    $3,708.00 - $3,708.00
    Current price $3,708.00
  • S&S Diesel Motorsport Duramax 12mm CP3 (1,590 mm3 /rev displacement) -New

    S&S
    Original price $3,566.00 - Original price $3,566.00
    Original price
    $3,566.00
    $3,566.00 - $3,566.00
    Current price $3,566.00

    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 $3,566.00 - Original price $3,566.00
    Original price
    $3,566.00
    $3,566.00 - $3,566.00
    Current price $3,566.00
  • S&S Diesel Motorsport Duramax SuperSport CP3 (higher output >3500rpm) - New

    S&S
    Original price $1,612.00 - Original price $1,612.00
    Original price
    $1,612.00
    $1,612.00 - $1,612.00
    Current price $1,612.00

    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 $1,612.00 - Original price $1,612.00
    Original price
    $1,612.00
    $1,612.00 - $1,612.00
    Current price $1,612.00
  • DDP Common Rail High Pressure Diesel Injection System Cleaner

    DDP
    Original price $72.00
    Original price $72.00 - Original price $72.00
    Original price $72.00
    Current price $61.00
    $61.00 - $61.00
    Current price $61.00

    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 $72.00
    Original price $72.00 - Original price $72.00
    Original price $72.00
    Current price $61.00
    $61.00 - $61.00
    Current price $61.00
    Save 15% Save %
  • XDP Duramax Wif Sensor Delete Plug XD137

    XDP
    Original price $43.00 - Original price $43.00
    Original price
    $43.00
    $43.00 - $43.00
    Current price $43.00

    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 $43.00 - Original price $43.00
    Original price
    $43.00
    $43.00 - $43.00
    Current price $43.00
  • DDP 01-04 Chevrolet Duramax 6.6L LB7 Stock Reman Injector (Single)

    DDP
    Original price $492.00
    Original price $492.00 - Original price $492.00
    Original price $492.00
    Current price $421.00
    $421.00 - $421.00
    Current price $421.00

    DDP Model DDPLB7-STKDuramax 01-04 LB7 Injector: Remanufactured stock power level injector. Every internal component replaced with new OE components...

    View full details
    Original price $492.00
    Original price $492.00 - Original price $492.00
    Original price $492.00
    Current price $421.00
    $421.00 - $421.00
    Current price $421.00
    Save 14% Save %
  • GM Remanufactured Stock Injection Pump For 2004.5-2005 6.6L LLY Duramax Industrial Injection

    Industrial Injection
    Original price $927.00
    Original price $927.00 - Original price $927.00
    Original price $927.00
    Current price $900.00
    $900.00 - $900.00
    Current price $900.00

    Industrial Injection Model: 0986437308SE-IISIndustrial Injection Reman pumps are a little different than others in the fact that we only use brand ...

    View full details
    Original price $927.00
    Original price $927.00 - Original price $927.00
    Original price $927.00
    Current price $900.00
    $900.00 - $900.00
    Current price $900.00
    Save 3% Save %
  • GM FCA For 2004.5-2005 LLY 6.6L Duramax Industrial Injection

    Industrial Injection
    Original price $272.00 - Original price $272.00
    Original price
    $272.00
    $272.00 - $272.00
    Current price $272.00

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

    View full details
    Original price $272.00 - Original price $272.00
    Original price
    $272.00
    $272.00 - $272.00
    Current price $272.00
  • 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
    $66.00
    $66.00 - $66.00
    Current price $66.00

    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
    $66.00
    $66.00 - $66.00
    Current price $66.00
  • GM FCA For 01-04 LB7 6.6L Duramax Industrial Injection

    Industrial Injection
    Original price $278.00 - Original price $278.00
    Original price
    $278.00
    $278.00 - $278.00
    Current price $278.00

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

    View full details
    Original price $278.00 - Original price $278.00
    Original price
    $278.00
    $278.00 - $278.00
    Current price $278.00
  • FASS 01-10 GM 2500/3500 Duramax Flow Enhancer DMAX-7001

    FASS Fuel Systems
    Original price $641.00
    Original price $641.00 - Original price $641.00
    Original price $641.00
    Current price $548.00
    $548.00 - $548.00
    Current price $548.00

    FASS Fuel Systems Model DMAX7001FASS 01-10 GM 2500/3500 Duramax Flow Enhancer DMAX-7001This Part Fits: Year Make Model Submodel 2006-2010 Chevro...

    View full details
    Original price $641.00
    Original price $641.00 - Original price $641.00
    Original price $641.00
    Current price $548.00
    $548.00 - $548.00
    Current price $548.00
    Save 15% Save %
  • FASS Duramax Filter Delete DFD-4000

    FASS Fuel Systems
    Original price $117.00
    Original price $117.00 - Original price $117.00
    Original price $117.00
    Current price $100.00
    $100.00 - $100.00
    Current price $100.00

    FASS Fuel Systems Model DFD4000FASS Duramax Filter Delete DFD-4000

    Original price $117.00
    Original price $117.00 - Original price $117.00
    Original price $117.00
    Current price $100.00
    $100.00 - $100.00
    Current price $100.00
    Save 15% Save %
  • S&S Diesel Motorsport Duramax LB7 Injectors (01-04) - Set

    S&S
    Original price $4,435.00 - Original price $9,359.00
    Original price
    $4,435.00 - $9,359.00
    $4,435.00 - $9,359.00
    Current price $4,435.00

    (SET) The S&S Diesel Motorsport SAC00® injectors are a game-changer for LB7 Duramax owners who want increased durability without an increas...

    View full details
    Original price $4,435.00 - Original price $9,359.00
    Original price
    $4,435.00 - $9,359.00
    $4,435.00 - $9,359.00
    Current price $4,435.00
  • S&S Diesel Motorsport Duramax 14mm CP3 High Speed WITH SP3000 Mechanical Pump

    S&S
    Original price $5,562.00 - Original price $5,562.00
    Original price
    $5,562.00
    $5,562.00 - $5,562.00
    Current price $5,562.00

    S&S Model CP3-DMX-14-HS-SP The SP3000 is a single mechanical solution that replaces the small factory supply pump, and will flow up to 2,791 l/...

    View full details
    Original price $5,562.00 - Original price $5,562.00
    Original price
    $5,562.00
    $5,562.00 - $5,562.00
    Current price $5,562.00

Powerhouse Diesel