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

Filters

  • XDP Duramax Fuel Filter Delete 01-16 GM 6.6L Duramax XD163

    XDP
    Original price $76.95 - Original price $76.95
    Original price
    $76.95
    $76.95 - $76.95
    Current price $76.95

    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 $76.95 - Original price $76.95
    Original price
    $76.95
    $76.95 - $76.95
    Current price $76.95
  • FASS Titanium 100 GPH TS C10 100G | 2001 to 2010 GM 2500 3500 Duramax

    FASS Fuel Systems
    Original price $751.58
    Original price $751.58 - Original price $751.58
    Original price $751.58
    Current price $714.00
    $714.00 - $714.00
    Current price $714.00

    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 $751.58
    Original price $751.58 - Original price $751.58
    Original price $751.58
    Current price $714.00
    $714.00 - $714.00
    Current price $714.00
    Save 5% Save %
  • 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
    $72.75
    $72.75 - $72.75
    Current price $72.75

    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
    $72.75
    $72.75 - $72.75
    Current price $72.75
  • GM Remanufactured CP3 Injection Pump For 01-04 LB7 Duramax Stock Industrial Injection

    Industrial Injection
    Original price $634.95
    Original price $634.95 - Original price $634.95
    Original price $634.95
    Current price $615.90
    $615.90 - $615.90
    Current price $615.90

    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 $634.95
    Original price $634.95 - Original price $634.95
    Original price $634.95
    Current price $615.90
    $615.90 - $615.90
    Current price $615.90
    Save 3% Save %
  • S&S Single Stage Pressure Relief Valve, External Return, LB7/5.9 Style 2200 Bar

    S&S
    Original price $286.00 - Original price $286.00
    Original price
    $286.00
    $286.00 - $286.00
    Current price $286.00

    S&S Single Stage Pressure Relief Valve, External Return, LB7/5.9 Style 2200 Bar. Sold and shipped by Powerhouse Diesel, a diesel repair and per...

    View full details
    Original price $286.00 - Original price $286.00
    Original price
    $286.00
    $286.00 - $286.00
    Current price $286.00
  • Industrial Injection Screw In Injector Cups with Tool | 2001 to 2004.5 LB7 Duramax

    Industrial Injection
    Original price $899.95
    Original price $899.95 - Original price $899.95
    Original price $899.95
    Current price $872.95
    $872.95 - $872.95
    Current price $872.95

    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 $899.95
    Original price $899.95 - Original price $899.95
    Original price $899.95
    Current price $872.95
    $872.95 - $872.95
    Current price $872.95
    Save 3% Save %
  • PureFlow AirDog 01-10 Chevrolet 6.6L Duramax FP-100-4G Fuel Pump

    AirDog
    Original price $761.00
    Original price $761.00 - Original price $761.00
    Original price $761.00
    Current price $738.00
    $738.00 - $738.00
    Current price $738.00

    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 $761.00
    Original price $761.00 - Original price $761.00
    Original price $761.00
    Current price $738.00
    $738.00 - $738.00
    Current price $738.00
    Save 3% Save %
  • XDP Fuel Tank Sump, One Hole with Fuel Return XD243

    XDP
    Original price $185.95 - Original price $185.95
    Original price
    $185.95
    $185.95 - $185.95
    Current price $185.95

    XDP Fuel Tank Sump, One Hole with Fuel Return XD243. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN. ...

    View full details
    Original price $185.95 - Original price $185.95
    Original price
    $185.95
    $185.95 - $185.95
    Current price $185.95
  • DDP Common Rail High Pressure Diesel Injection System Cleaner

    DDP
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $47.50
    $47.50 - $47.50
    Current price $47.50

    A heavy duty, one time use cleaner for the whole common rail fuel system. It removes contamination and resin buildup. Part number: DDPCRCLEAN Ques...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $47.50
    $47.50 - $47.50
    Current price $47.50
  • Fleece CP3 Adapter Kit with O Rings | 2001 to 2016 Duramax

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $66.49
    $66.49 - $66.49
    Current price $66.49

    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
    $66.49
    $66.49 - $66.49
    Current price $66.49
  • FASS Titanium 165 GPH TS C10 165G | 2001 to 2010 GM 2500 3500 Duramax

    FASS Fuel Systems
    Original price $793.68
    Original price $793.68 - Original price $793.68
    Original price $793.68
    Current price $754.00
    $754.00 - $754.00
    Current price $754.00

    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 $793.68
    Original price $793.68 - Original price $793.68
    Original price $793.68
    Current price $754.00
    $754.00 - $754.00
    Current price $754.00
    Save 5% Save %
  • GM Injector Install Kit For 01-04 6.6L LB7 Duramax Industrial Injection

    Industrial Injection
    Original price $796.95
    Original price $796.95 - Original price $796.95
    Original price $796.95
    Current price $773.04
    $773.04 - $773.04
    Current price $773.04

    Industrial Injection Model: 412602The LB7 Injector install kit was developed to make installation a breeze by providing you all the extra little pa...

    View full details
    Original price $796.95
    Original price $796.95 - Original price $796.95
    Original price $796.95
    Current price $773.04
    $773.04 - $773.04
    Current price $773.04
    Save 3% Save %
  • S&S Diesel Motorsport Duramax 12mm CP3 High Speed (1,590 mm3 /rev displacement) -New

    S&S
    Original price $2,743.00 - Original price $2,743.00
    Original price
    $2,743.00
    $2,743.00 - $2,743.00
    Current price $2,743.00

    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 $2,743.00 - Original price $2,743.00
    Original price
    $2,743.00
    $2,743.00 - $2,743.00
    Current price $2,743.00
  • S&S Diesel Motorsport Duramax SuperSport CP3 (higher output >3500rpm) - New

    S&S
    Original price $1,273.00 - Original price $1,273.00
    Original price
    $1,273.00
    $1,273.00 - $1,273.00
    Current price $1,273.00

    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 $1,273.00 - Original price $1,273.00
    Original price
    $1,273.00
    $1,273.00 - $1,273.00
    Current price $1,273.00
  • S&S SAC00 Injectors, Reman or New Set | 2001 to 2004 LB7 Duramax

    S&S
    Original price $2,816.00 - Original price $3,152.00
    Original price
    $2,816.00
    $2,816.00 - $3,152.00
    Current price $2,816.00

    S&S Model LB7-00SAC-R-SET (Reman) or LB7-00SAC-SET (New) LB7 SAC00® Injector - Set The S&S Diesel Motorsport SAC00® injectors are a game-ch...

    View full details
    Original price $2,816.00 - Original price $3,152.00
    Original price
    $2,816.00
    $2,816.00 - $3,152.00
    Current price $2,816.00
  • S&S Diesel Motorsport Single Stage Pressure Relief Valve External Return LB7/5.9 Style 1850bar M18x1.5

    S&S
    Original price $222.00 - Original price $222.00
    Original price
    $222.00
    $222.00 - $222.00
    Current price $222.00

    S&S Part #- PRV-E-1800-1SS&S Diesel Motorsport Single Stage Pressure Relief Valve External Return. LB7/5.9 Style 1850bar M18x1.5 Old Part #...

    View full details
    Original price $222.00 - Original price $222.00
    Original price
    $222.00
    $222.00 - $222.00
    Current price $222.00
  • S&S Injector Seal Kit | LB7 Duramax

    S&S
    Original price $7.00 - Original price $7.00
    Original price
    $7.00
    $7.00 - $7.00
    Current price $7.00

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

    View full details
    Original price $7.00 - Original price $7.00
    Original price
    $7.00
    $7.00 - $7.00
    Current price $7.00
  • DDP 01-04 Chevrolet Duramax 6.6L LB7 Stock Reman Injector (Single)

    DDP
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $327.75
    $327.75 - $327.75
    Current price $327.75

    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 $0.00 - Original price $0.00
    Original price $0.00
    $327.75
    $327.75 - $327.75
    Current price $327.75
  • Exergy 01-04 Chevrolet Duramax 6.6L LB7 Rail Pressure Sensor

    Exergy
    Original price $229.00 - Original price $229.00
    Original price
    $229.00
    $229.00 - $229.00
    Current price $229.00

    Exergy 2001 to 2004 Chevrolet Duramax 6.6L LB7 Rail Pressure Sensor. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in...

    View full details
    Original price $229.00 - Original price $229.00
    Original price
    $229.00
    $229.00 - $229.00
    Current price $229.00
  • GM FCA For 01-04 LB7 6.6L Duramax Industrial Injection

    Industrial Injection
    Original price $204.88 - Original price $204.88
    Original price
    $204.88
    $204.88 - $204.88
    Current price $204.88

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

    View full details
    Original price $204.88 - Original price $204.88
    Original price
    $204.88
    $204.88 - $204.88
    Current price $204.88
  • FASS 01-10 GM 2500/3500 Duramax 100gph Titanium Series Plus Fuel Air Separation System

    FASS Fuel Systems
    Original price $777.89
    Original price $777.89 - Original price $777.89
    Original price $777.89
    Current price $739.00
    $739.00 - $739.00
    Current price $739.00

    FASS 2001 to 2010 GM 2500/3500 Duramax 100gph Titanium Series Plus Fuel Air Separation System. Sold and shipped by Powerhouse Diesel, a diesel repa...

    View full details
    Original price $777.89
    Original price $777.89 - Original price $777.89
    Original price $777.89
    Current price $739.00
    $739.00 - $739.00
    Current price $739.00
    Save 5% Save %
  • FASS Duramax Filter Delete DFD-4000

    FASS Fuel Systems
    Original price $88.15
    Original price $88.15 - Original price $88.15
    Original price $88.15
    Current price $83.74
    $83.74 - $83.74
    Current price $83.74

    FASS Fuel Systems Model DFD4000FASS Duramax Filter Delete DFD-4000

    Original price $88.15
    Original price $88.15 - Original price $88.15
    Original price $88.15
    Current price $83.74
    $83.74 - $83.74
    Current price $83.74
    Save 5% Save %
  • S&S Diesel Motorsport Duramax 12mm CP3 (1,590 mm3 /rev displacement) -New

    S&S
    Original price $2,644.00 - Original price $2,644.00
    Original price
    $2,644.00
    $2,644.00 - $2,644.00
    Current price $2,644.00

    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 $2,644.00 - Original price $2,644.00
    Original price
    $2,644.00
    $2,644.00 - $2,644.00
    Current price $2,644.00
  • XDP Duramax Wif Sensor Delete Plug XD137

    XDP
    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95

    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 $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95

LB7 Duramax fuel system for 2001 to 2004 Chevy Silverado HD and GMC Sierra HD trucks.

The LB7 uses a Bosch CP3 pump fed by a factory filter head that is prone to air leaks. A lift pump takes load off the CP3, improves filtration and cures many air intrusion problems.

Related: LB7 fuel injectors, LB7 tuning, LB7 engine parts. Browse all LB7 Duramax parts.

Not sure what fits? Send us your VIN and we will match the right part.