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LML Duramax Fuel System

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  • RCD Performance CPX Injection Pump | 6.7L Powerstroke (2011-2027)

    RCD Performance
    Original price $1,611.00 - Original price $2,928.00
    Original price
    $1,611.00
    $1,611.00 - $2,928.00
    Current price $1,611.00

    2011- 2027 6.7L Ford Power Stroke CPX Injection Pump The 15-19 pump interchanges with earlier 2011-2014 MY vehicles and displaces 15% more than th...

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    Original price $1,611.00 - Original price $2,928.00
    Original price
    $1,611.00
    $1,611.00 - $2,928.00
    Current price $1,611.00
  • Exergy 11-16 Chevrolet Duramax 6.6L LML Improved Stock Inlet Metering Valve (FCA/MPROP)

    Exergy
    Original price $403.00 - Original price $403.00
    Original price
    $403.00
    $403.00 - $403.00
    Current price $403.00

    Exergy Model E05 10505Exergy 11-16 Chevrolet Duramax 6.6L LML Improved Stock Inlet Metering Valve (FCA/MPROP) Equipped with Exergy's System Saver L...

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    Original price $403.00 - Original price $403.00
    Original price
    $403.00
    $403.00 - $403.00
    Current price $403.00
  • S&S Diesel Motorsport LML CP3 Conversion kit w/Pump - Competition Use Only - No Tuning Req'd

    S&S
    Original price $3,186.00 - Original price $3,186.00
    Original price
    $3,186.00
    $3,186.00 - $3,186.00
    Current price $3,186.00

    S&S Model LML-CP3-NO-TUNING-REQS&S Diesel Motorsport LML CP3 conversion kit w/pump - Competition Use Only - No Tuning Req'd

    Original price $3,186.00 - Original price $3,186.00
    Original price
    $3,186.00
    $3,186.00 - $3,186.00
    Current price $3,186.00
  • S&S Diesel Motorsport LML CP3 conversion kit w/Pump - Competition Use Only - Tuning Req'd

    S&S
    Original price $2,607.00 - Original price $2,607.00
    Original price
    $2,607.00
    $2,607.00 - $2,607.00
    Current price $2,607.00

    S&S Model LML-CP3-TUNING-REQS&S Diesel Motorsport LML CP3 conversion kit w/Pump - Competition Use Only - Tuning Req'd

    Original price $2,607.00 - Original price $2,607.00
    Original price
    $2,607.00
    $2,607.00 - $2,607.00
    Current price $2,607.00
  • Exergy 2011-2016 LML Chevy Duramax M16x1.5 Fuel Rail Plug Kit

    Exergy
    Original price $66.00 - Original price $66.00
    Original price
    $66.00
    $66.00 - $66.00
    Current price $66.00

    Exergy Model 1-029-022 2011-2016 LML Chevy Duramax M16x1.5 Fuel Rail Plug Kit

    Original price $66.00 - Original price $66.00
    Original price
    $66.00
    $66.00 - $66.00
    Current price $66.00
  • XDP OER Series Fuel Return Line Assembly 2011-2016 GM 6.6L Duramax LML/LGH

    XDP
    Original price $129.00 - Original price $129.00
    Original price
    $129.00
    $129.00 - $129.00
    Current price $129.00

    XDP Model XD607Restore the fuel system in your 2011-2016 GM 6.6L Duramax LML/LGH with the OER Series Fuel Return Line Assembly XD607. If you have d...

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    Original price $129.00 - Original price $129.00
    Original price
    $129.00
    $129.00 - $129.00
    Current price $129.00
  • Fleece Performance Fuel Temperature Sensor Mounting Block For LML Duramax CP3 Conversions

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $39.00
    $39.00 - $39.00
    Current price $39.00

    Fleece Performance Model FPE-DMAX-LML-FTSMFleece Performance Fuel Temperature Sensor Mounting Block For LML Duramax CP3 Conversions

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $39.00
    $39.00 - $39.00
    Current price $39.00
  • FASS 15-16 GM 2500/3500 Duramax 100gph Titanium Series Fuel Air Separation System TS C12 100G

    FASS Fuel Systems
    Original price $1,117.00
    Original price $1,117.00 - Original price $1,117.00
    Original price $1,117.00
    Current price $1,061.00
    $1,061.00 - $1,061.00
    Current price $1,061.00

    Fass Fuel Systems Model: TSC12100GFASS Fuel Systems Diesel System 2015-2016 GM Duramax LML 6.6L Titanium Signature Series 100GPH (TSC12100G) Part N...

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    Original price $1,117.00
    Original price $1,117.00 - Original price $1,117.00
    Original price $1,117.00
    Current price $1,061.00
    $1,061.00 - $1,061.00
    Current price $1,061.00
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  • FASS 11-14 GM 2500/3500 Duramax 100gph Titanium Series Fuel Air Separation System TS C11 100G

    FASS Fuel Systems
    Original price $1,101.00
    Original price $1,101.00 - Original price $1,101.00
    Original price $1,101.00
    Current price $1,046.00
    $1,046.00 - $1,046.00
    Current price $1,046.00

    Fass Fuel Systems Model: TSC11100GFASS Fuel Systems Diesel System 2011-2014 GM Duramax LML 6.6L Titanium Signature Series 100GPH (TSC11100G) Part N...

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    Original price $1,101.00
    Original price $1,101.00 - Original price $1,101.00
    Original price $1,101.00
    Current price $1,046.00
    $1,046.00 - $1,046.00
    Current price $1,046.00
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  • XDP Duramax Fuel Filter Delete 01-16 GM 6.6L Duramax XD163

    XDP
    Original price $113.00 - Original price $113.00
    Original price
    $113.00
    $113.00 - $113.00
    Current price $113.00

    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...

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    Original price $113.00 - Original price $113.00
    Original price
    $113.00
    $113.00 - $113.00
    Current price $113.00
  • S&S Diesel Motorsport LML CP4 to Rail - RH Side (12670475)

    S&S
    Original price $96.00 - Original price $96.00
    Original price
    $96.00
    $96.00 - $96.00
    Current price $96.00

    S&S Model LML-HPLINE-CP4-RAIL-RHS&S Diesel Motorsport LML CP4 to Rail - RH Side (12670475) *Generic image

    Original price $96.00 - Original price $96.00
    Original price
    $96.00
    $96.00 - $96.00
    Current price $96.00
  • FASS 15-16 GM 2500/3500 Duramax 165gph Titanium Series Fuel Air Separation System TS C12 165G

    FASS Fuel Systems
    Original price $1,163.00
    Original price $1,163.00 - Original price $1,163.00
    Original price $1,163.00
    Current price $1,105.00
    $1,105.00 - $1,105.00
    Current price $1,105.00

    Fass Fuel Systems Model: TSC12165GFASS Fuel Systems Diesel System 2015-2016 GM Duramax LML 6.6L Titanium Signature Series 165GPH (TSC12165G)Part No...

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    Original price $1,163.00
    Original price $1,163.00 - Original price $1,163.00
    Original price $1,163.00
    Current price $1,105.00
    $1,105.00 - $1,105.00
    Current price $1,105.00
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  • XDP Fuel Tank Sump - One Hole Design With Fuel Return XD243

    XDP
    Original price $273.00 - Original price $273.00
    Original price
    $273.00
    $273.00 - $273.00
    Current price $273.00

    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...

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    Original price $273.00 - Original price $273.00
    Original price
    $273.00
    $273.00 - $273.00
    Current price $273.00
  • S&S Diesel Motorsport High Pressure Electronic Regulator (LML DRV)

    S&S
    Original price $264.00 - Original price $264.00
    Original price
    $264.00
    $264.00 - $264.00
    Current price $264.00

    S&S Model DRV-LMLS&S Diesel Motorsport High Pressure Electronic Regulator (LML DRV) *Generic Image See our S&S Fuel System Planner guid...

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    Original price $264.00 - Original price $264.00
    Original price
    $264.00
    $264.00 - $264.00
    Current price $264.00
  • 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...

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    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 ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $98.00
    $98.00 - $98.00
    Current price $98.00
  • PureFlow AirDog II-5G 15-16 Chevrolet 6.6L Duramax DF-165-5G Fuel Pump

    AirDog
    Original price $1,231.00
    Original price $1,231.00 - Original price $1,231.00
    Original price $1,231.00
    Current price $1,119.00
    $1,119.00 - $1,119.00
    Current price $1,119.00

    Airdog Model A7SABC513 This is the AirDog II-5G DF-165-5G fuel system for the 2015-2016 Chevy/GMC Duramax 6.6L Diesel. This diesel lift pump mounts...

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    Original price $1,231.00
    Original price $1,231.00 - Original price $1,231.00
    Original price $1,231.00
    Current price $1,119.00
    $1,119.00 - $1,119.00
    Current price $1,119.00
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  • S&S Diesel Motorsport LML CP4 TO RAIL LH (1267074)

    S&S
    Original price $96.00 - Original price $96.00
    Original price
    $96.00
    $96.00 - $96.00
    Current price $96.00

    S&S Model LML-HPLINE-CP4-RAIL-LHS&S Diesel Motorsport LML CP4 TO RAIL LH (1267074) *Generic Image

    Original price $96.00 - Original price $96.00
    Original price
    $96.00
    $96.00 - $96.00
    Current price $96.00
  • Exergy 11-16 Chevrolet Duramax 6.6L LML Injector Leak Rail Assembly

    Exergy
    Original price $381.00 - Original price $381.00
    Original price
    $381.00
    $381.00 - $381.00
    Current price $381.00

    Exergy Model E05 10510Exergy 11-16 Chevrolet Duramax 6.6L LML Injector Leak Rail Assembly

    Original price $381.00 - Original price $381.00
    Original price
    $381.00
    $381.00 - $381.00
    Current price $381.00
  • Industrial Injection 11-16 Duramax 6.6L LML Bosch Disaster Kit WITHOUT CP4

    Industrial Injection
    Original price $7,158.00
    Original price $7,158.00 - Original price $7,158.00
    Original price $7,158.00
    Current price $6,944.00
    $6,944.00 - $6,944.00
    Current price $6,944.00

    Industrial Injection Model: 4G6103 FEATURES: OEM Fuel line pump right side to rail OEM Fuel Line rail to rail OEM Fuel line pump left side to rail...

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    Original price $7,158.00
    Original price $7,158.00 - Original price $7,158.00
    Original price $7,158.00
    Current price $6,944.00
    $6,944.00 - $6,944.00
    Current price $6,944.00
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  • GM CP4 to CP3 Conversion Kit For 11-16 LML 6.6L Duramax Includes Pump Industrial Injection

    Industrial Injection
    Original price $3,369.00
    Original price $3,369.00 - Original price $3,369.00
    Original price $3,369.00
    Current price $3,268.00
    $3,268.00 - $3,268.00
    Current price $3,268.00

    Industrial Injection Model: 436401This kit is designed to work with factory OE trucks without tuning and modifications. Factory emissions must be i...

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    Original price $3,369.00
    Original price $3,369.00 - Original price $3,369.00
    Original price $3,369.00
    Current price $3,268.00
    $3,268.00 - $3,268.00
    Current price $3,268.00
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  • PureFlow AirDog II-5G 15-16 Chevrolet 6.6L Duramax DF-100-5G Fuel Pump

    AirDog
    Original price $1,194.00
    Original price $1,194.00 - Original price $1,194.00
    Original price $1,194.00
    Current price $1,079.00
    $1,079.00 - $1,079.00
    Current price $1,079.00

    Airdog Model A7SPBC262 This is the AirDog II-5G DF-100-5G fuel system for the 2015-2016 Chevy/GMC Duramax 6.6L Diesel. This diesel lift pump mounts...

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    Original price $1,194.00
    Original price $1,194.00 - Original price $1,194.00
    Original price $1,194.00
    Current price $1,079.00
    $1,079.00 - $1,079.00
    Current price $1,079.00
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  • PureFlow AirDog 11-14 Chevrolet 6.6L Duramax FP-100-4G Fuel Pump

    AirDog
    Original price $1,048.00
    Original price $1,048.00 - Original price $1,048.00
    Original price $1,048.00
    Current price $942.00
    $942.00 - $942.00
    Current price $942.00

    Airdog Model A4SPBC186 This is the AirDog I FP-100-4G fuel system for the 2011-2014 Chevy/GMC Duramax 6.6L. This diesel lift pump mounts to the fra...

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    Original price $1,048.00
    Original price $1,048.00 - Original price $1,048.00
    Original price $1,048.00
    Current price $942.00
    $942.00 - $942.00
    Current price $942.00
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  • FASS 11-14 Chevy Duramax 165gph No Drop Titanium Plus Fuel System

    FASS Fuel Systems
    Original price $1,402.00
    Original price $1,402.00 - Original price $1,402.00
    Original price $1,402.00
    Current price $1,332.00
    $1,332.00 - $1,332.00
    Current price $1,332.00

    FASS Fuel Systems Model NDTSPC11165GInstalling a Titanium Signature Series Plus Fuel System has never been easier, or more affordable. Designed to ...

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    Original price $1,402.00
    Original price $1,402.00 - Original price $1,402.00
    Original price $1,402.00
    Current price $1,332.00
    $1,332.00 - $1,332.00
    Current price $1,332.00
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LML Duramax fuel system for 2011 to 2016 Chevy Silverado HD and GMC Sierra HD trucks.

The LML Bosch CP4.2 pump is the known weak point. CP3 conversion kits, lift pumps and better filtration are the most popular LML fuel system upgrades.

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

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

Powerhouse Diesel