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LML Duramax Fuel System

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  • FASS NDTSPC11165G fuel system FASS NDTSPC11165G fuel system Save 5% Save %

    FASS No Drop Titanium Signature Series Plus Fuel System with Sump, 165 GPH | 2011 to 2014 Chevy and GMC Duramax LML | NDTSPC11165G

    FASS Fuel Systems
    $956.84
    $956.84 - $956.84
    $956.84
    $909.00
    $909.00 - $909.00
    $909.00

    The FASS No Drop Titanium Signature Series Plus NDTSPC11165G is a 165 GPH fuel system with a water separator, 2 micron filter and air and vapor sep...

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    $956.84
    $956.84 - $956.84
    $956.84
    $909.00
    $909.00 - $909.00
    $909.00
    Save 5% Save %
  • FASS NDTSC11165G fuel system FASS NDTSC11165G fuel system Save 5% Save %

    FASS No Drop Titanium Signature Series Fuel System with Sump, 165 GPH | 2011 to 2014 Chevy and GMC Duramax LML | NDTSC11165G

    FASS Fuel Systems
    $930.53
    $930.53 - $930.53
    $930.53
    $884.00
    $884.00 - $884.00
    $884.00

    The FASS No Drop Titanium Signature Series NDTSC11165G is a 165 GPH fuel system with a water separator, 2 micron filter and air and vapor separatio...

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    $930.53
    $930.53 - $930.53
    $930.53
    $884.00
    $884.00 - $884.00
    $884.00
    Save 5% Save %
  • Photo - Primary Photo - Primary Save 5% Save %

    FASS DFD-4000 Duramax Fuel Filter Delete | DFD4000

    FASS Fuel Systems
    $88.15
    $88.15 - $88.15
    $88.15
    $83.74
    $83.74 - $83.74
    $83.74

    Removes the factory fuel filter on a Duramax once an aftermarket filtration system is doing the job. Part number: DFD4000 Fits: Chevy and GMC Du...

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    $88.15
    $88.15 - $88.15
    $88.15
    $83.74
    $83.74 - $83.74
    $83.74
    Save 5% Save %
  • S&S Diesel Motorsport LML Fuel Return Line Assembly. S&S Diesel Motorsport LML Fuel Return Line Assembly.

    S&S Fuel Return Line Assembly | LML Duramax

    S&S
    $168.00 - $168.00
    $168.00
    $168.00 - $168.00
    $168.00

    The fuel return line assembly for the LML Duramax, from S&S. Return lines catch whatever a failing CP4 sheds, so they are part of a complete fu...

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    $168.00 - $168.00
    $168.00
    $168.00 - $168.00
    $168.00
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    XDP Duramax Wif Sensor Delete Plug XD137

    XDP
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $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...

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    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95
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    DDP 11-16 Chevrolet Duramax 6.6L LML Stock Reman Injector (Single)

    DDP
    $0.00 - $0.00
    $0.00
    $337.25
    $337.25 - $337.25
    $337.25

    DDP Model DDPLML-STKDuramax 11-16 LML Injector: Remanufactured stock power level injector. Comes with all the latest revisions. Sold individually w...

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    $0.00 - $0.00
    $0.00
    $337.25
    $337.25 - $337.25
    $337.25
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    BD Diesel Common Rail Fuel Plug - 2007.5-2012 Dodge 6.7L/2004.5-2010 Chevy Duramax

    BD Diesel
    $39.24 - $39.24
    $39.24
    $44.95
    $44.95 - $44.95
    $44.95

    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 ...

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    $39.24 - $39.24
    $39.24
    $44.95
    $44.95 - $44.95
    $44.95
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    Industrial Injection LML Disaster Kit, CP3 Conversion with Pump | 2011 to 2016

    Industrial Injection
    $6,638.95
    $6,638.95 - $6,638.95
    $6,638.95
    $6,439.78
    $6,439.78 - $6,439.78
    $6,439.78

    When the CP4 pump on an LML Duramax fails, it sends metal through the rails, lines and injectors, and a new pump alone will not fix it. This Indust...

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    $6,638.95
    $6,638.95 - $6,638.95
    $6,638.95
    $6,439.78
    $6,439.78 - $6,439.78
    $6,439.78
    Save 3% Save %
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  • responsive-image responsive-image Save 3% Save %

    GM Dual Fueler Kit For 11-16 LML 6.6L Duramax Industrial Injection

    Industrial Injection
    $1,695.95
    $1,695.95 - $1,695.95
    $1,695.95
    $1,645.07
    $1,645.07 - $1,645.07
    $1,645.07

    Industrial Injection Model: 436407The Industrial Injection dual fuel kit is the ultimate for performance. Efficiency is increased and EGTs reduced ...

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    $1,695.95
    $1,695.95 - $1,695.95
    $1,695.95
    $1,645.07
    $1,645.07 - $1,645.07
    $1,645.07
    Save 3% Save %
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    Fleece LML CP3 Conversion Kit with CP3 | 2011 to 2016 GM 2500 3500

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $2,095.00
    $2,095.00 - $2,095.00
    $2,095.00

    Fleece Performance Model FPE-LML-CP3-WPConvert your LML's fuel system from a CP4 to a CP3. Improve your LML Duramax's reliability and fueling capab...

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    $0.00 - $0.00
    $0.00
    $2,095.00
    $2,095.00 - $2,095.00
    $2,095.00
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    Fleece Performance 11-16 GM 2500/3500 Duramax LML CP3 Conversion Hardware Kit w/o Pump

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $749.00
    $749.00 - $749.00
    $749.00

    Fleece Performance Model FPE-LML-CP3-NPConvert your LML's fuel system from a CP4 to a CP3. Improve your LML Duramax's reliability and fueling capab...

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    $0.00 - $0.00
    $0.00
    $749.00
    $749.00 - $749.00
    $749.00
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    Fleece 11-16 6.6L LML Duramax Truck PowerFlo In-tank Lift Pump (Short Bed Only)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $799.00
    $799.00 - $799.00
    $799.00

    Fleece 2011 to 2016 6.6L LML Duramax Truck PowerFlo In tank Lift Pump (Short Bed Only). Sold and shipped by Powerhouse Diesel, a diesel repair and ...

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    $0.00 - $0.00
    $0.00
    $799.00
    $799.00 - $799.00
    $799.00
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    XDP Fuel System Contamination Kit XD615, No Pump

    XDP
    $3,972.95 - $3,972.95
    $3,972.95
    $3,972.95 - $3,972.95
    $3,972.95

    Get back on the road after an injection pump failure. The XDP XD615 contamination kit replaces the fuel system parts that debris damages, without t...

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    $3,972.95 - $3,972.95
    $3,972.95
    $3,972.95 - $3,972.95
    $3,972.95
    Select Options
  • FASS TSC11165G fuel system FASS TSC11165G fuel system Save 5% Save %

    FASS Titanium Signature Series Fuel System, 165 GPH | 2011 to 2014 Chevy and GMC Duramax LML | TSC11165G

    FASS Fuel Systems
    $793.68
    $793.68 - $793.68
    $793.68
    $754.00
    $754.00 - $754.00
    $754.00

    The FASS Titanium Signature Series TSC11165G is a 165 GPH fuel system with a water separator, 2 micron filter and air and vapor separation for the ...

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    $793.68
    $793.68 - $793.68
    $793.68
    $754.00
    $754.00 - $754.00
    $754.00
    Save 5% Save %
  • AirDog II 5G Lift Pump, 165 GPH for 2011 to 2014 Chevy and GMC Duramax LML AirDog II 5G Lift Pump, 165 GPH for 2011 to 2014 Chevy and GMC Duramax LML Save 3% Save %

    AirDog II 5G Lift Pump, 165 GPH | 2011 to 2014 Chevy and GMC Duramax LML | DF-165-5G

    AirDog
    $874.00
    $874.00 - $874.00
    $874.00
    $849.00
    $849.00 - $849.00
    $849.00

    The AirDog II 5G DF-165-5G is a 165 GPH lift pump with a water separator, fuel filter and air separation in one unit for the 2011 to 2014 Chevy and...

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    $874.00
    $874.00 - $874.00
    $874.00
    $849.00
    $849.00 - $849.00
    $849.00
    Save 3% Save %
  • AirDog 4G Lift Pump, 100 GPH for 2015 to 2016 Chevy and GMC Duramax LML AirDog 4G Lift Pump, 100 GPH for 2015 to 2016 Chevy and GMC Duramax LML Save 3% Save %

    AirDog 4G Lift Pump, 100 GPH | 2015 to 2016 Chevy and GMC Duramax LML | FP-100-4G

    AirDog
    $735.00
    $735.00 - $735.00
    $735.00
    $714.00
    $714.00 - $714.00
    $714.00

    The AirDog 4G FP-100-4G is a 100 GPH lift pump with a water separator, fuel filter and air separation for the 2015 to 2016 Chevy and GMC Duramax LM...

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    $735.00
    $735.00 - $735.00
    $735.00
    $714.00
    $714.00 - $714.00
    $714.00
    Save 3% Save %
  • FASS TSC10290G fuel system FASS TSC10290G fuel system Save 5% Save %

    FASS Titanium Signature Series Fuel System, 290 GPH | 2001 to 2010 Chevy and GMC Duramax 6.6 | TSC10290G

    FASS Fuel Systems
    $920.00
    $920.00 - $920.00
    $920.00
    $874.00
    $874.00 - $874.00
    $874.00

    The FASS Titanium Signature Series TSC10290G is a 290 GPH fuel system with a water separator, 2 micron filter and air and vapor separation for the ...

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    $920.00
    $920.00 - $920.00
    $920.00
    $874.00
    $874.00 - $874.00
    $874.00
    Save 5% Save %
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    Exergy 16-19 LWN Duramax New Stock Replacement Fuel Injectors (Set of 4)

    Exergy
    $2,200.00 - $2,200.00
    $2,200.00
    $2,200.00 - $2,200.00
    $2,200.00

    Exergy Model E02 10801 Exergy 2016-2019 GM 2.8L LWN Duramax Stock Replacement Injector (set of 4) Year Make Model Engine Liters: 2019 Chevrolet...

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    $2,200.00 - $2,200.00
    $2,200.00
    $2,200.00 - $2,200.00
    $2,200.00
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    Exergy 11-16 Chevrolet Duramax 6.6L LML New 20% Over Injector - Set of 8

    Exergy
    $4,936.00 - $4,936.00
    $4,936.00
    $4,936.00 - $4,936.00
    $4,936.00

    Exergy 2011 to 2016 Chevrolet Duramax 6.6L LML New 20% Over Injector, Set of 8. Sold and shipped by Powerhouse Diesel, a diesel repair and performa...

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    $4,936.00 - $4,936.00
    $4,936.00
    $4,936.00 - $4,936.00
    $4,936.00
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    Exergy 11-16 Chevrolet Duramax 6.6L LML New 30% Over Injector - Set of 8

    Exergy
    $5,088.00 - $5,088.00
    $5,088.00
    $5,088.00 - $5,088.00
    $5,088.00

    Exergy 2011 to 2016 Chevrolet Duramax 6.6L LML New 30% Over Injector, Set of 8. Sold and shipped by Powerhouse Diesel, a diesel repair and performa...

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    $5,088.00 - $5,088.00
    $5,088.00
    $5,088.00 - $5,088.00
    $5,088.00
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    Exergy 11-16 Chevrolet Duramax 6.6L LML New 200% Over Injector - Set of 8

    Exergy
    $6,712.00 - $6,712.00
    $6,712.00
    $6,712.00 - $6,712.00
    $6,712.00

    Exergy 2011 to 2016 Chevrolet Duramax 6.6L LML New 200% Over Injector, Set of 8. Sold and shipped by Powerhouse Diesel, a diesel repair and perform...

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    $6,712.00 - $6,712.00
    $6,712.00
    $6,712.00 - $6,712.00
    $6,712.00
    Select Options
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    Exergy 11-16 Chevrolet Duramax 6.6L LML New 45% Over Injector - Set of 8

    Exergy
    $5,192.00 - $5,192.00
    $5,192.00
    $5,192.00 - $5,192.00
    $5,192.00

    Exergy 2011 to 2016 Chevrolet Duramax 6.6L LML New 45% Over Injector, Set of 8. Sold and shipped by Powerhouse Diesel, a diesel repair and performa...

    View full details
    $5,192.00 - $5,192.00
    $5,192.00
    $5,192.00 - $5,192.00
    $5,192.00
    Select Options
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    Exergy 11-16 Chevrolet Duramax 6.6L LML New 100% Over Injector - Set of 8

    Exergy
    $5,616.00 - $5,616.00
    $5,616.00
    $5,616.00 - $5,616.00
    $5,616.00

    Exergy 2011 to 2016 Chevrolet Duramax 6.6L LML New 100% Over Injector, Set of 8. Sold and shipped by Powerhouse Diesel, a diesel repair and perform...

    View full details
    $5,616.00 - $5,616.00
    $5,616.00
    $5,616.00 - $5,616.00
    $5,616.00
    Select Options
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    Industrial Injection 11-16 Chevrolet Duramax LML 6.6L Dual Fueler Kit w/Pump

    Industrial Injection
    $2,699.95
    $2,699.95 - $2,699.95
    $2,699.95
    $2,618.95
    $2,618.95 - $2,618.95
    $2,618.95

    Industrial Injection 2011 to 2016 Chevrolet Duramax LML 6.6L Dual Fueler Kit with Pump. Sold and shipped by Powerhouse Diesel, a diesel repair and ...

    View full details
    $2,699.95
    $2,699.95 - $2,699.95
    $2,699.95
    $2,618.95
    $2,618.95 - $2,618.95
    $2,618.95
    Save 3% Save %

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.

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