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LLY Duramax Fuel System

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  • FASS 01-16 Chevy Duramax 290gph No Drop Titanium Fuel System

    FASS Fuel Systems
    Original price $1,503.00
    Original price $1,503.00 - Original price $1,503.00
    Original price $1,503.00
    Current price $1,428.00
    $1,428.00 - $1,428.00
    Current price $1,428.00

    FASS Fuel Systems Model NDTSC10290GFASS No Drop Series Diesel Fuel System for 2001-2016 GM/Chevy Duramax 6.6L (1,200-1,500hp) Includes TSC10290G Fu...

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    Original price $1,503.00
    Original price $1,503.00 - Original price $1,503.00
    Original price $1,503.00
    Current price $1,428.00
    $1,428.00 - $1,428.00
    Current price $1,428.00
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  • FASS 01-10 Chevy Duramax 165gph No Drop Titanium Fuel System

    FASS Fuel Systems
    Original price $1,364.00
    Original price $1,364.00 - Original price $1,364.00
    Original price $1,364.00
    Current price $1,296.00
    $1,296.00 - $1,296.00
    Current price $1,296.00

    FASS Fuel Systems Model NDTSC10165GFASS No Drop Series Diesel Fuel System for 2001-2010 GM/Chevy Duramax 6.6L (600-1,000hp) Includes TSC10165G Fuel...

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    Original price $1,364.00
    Original price $1,364.00 - Original price $1,364.00
    Original price $1,364.00
    Current price $1,296.00
    $1,296.00 - $1,296.00
    Current price $1,296.00
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  • FASS 01-10 Chevy Duramax 100gph No Drop Titanium Fuel System

    FASS Fuel Systems
    Original price $1,303.00
    Original price $1,303.00 - Original price $1,303.00
    Original price $1,303.00
    Current price $1,237.00
    $1,237.00 - $1,237.00
    Current price $1,237.00

    FASS Fuel Systems Model NDTSC10100GFASS No Drop Series Diesel Fuel System for 2001-2010 GM/Chevy Duramax 6.6L (Stock- 600hp) Includes TSC10100G Fue...

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    Original price $1,303.00
    Original price $1,303.00 - Original price $1,303.00
    Original price $1,303.00
    Current price $1,237.00
    $1,237.00 - $1,237.00
    Current price $1,237.00
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  • FASS 01-16 GM 2500/3500 Duramax 165gph Signature Series Adjustable Fuel Pump FAS C09 165G

    FASS Fuel Systems
    Original price $994.00
    Original price $994.00 - Original price $994.00
    Original price $994.00
    Current price $944.00
    $944.00 - $944.00
    Current price $944.00

    FASS Fuel Systems Model FASC09165GFASS Fuel Systems Adjustable Diesel Fuel System 165GPH GM Duramax 6.6L 2001-2016 (FASC09165G) Part No: FASC09165G...

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    Original price $994.00
    Original price $994.00 - Original price $994.00
    Original price $994.00
    Current price $944.00
    $944.00 - $944.00
    Current price $944.00
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  • Industrial Injection GM/Chevrolet Duramax LB7 Reman High Pressure CP3 Pump

    Industrial Injection
    Original price $1,437.00 - Original price $1,437.00
    Original price
    $1,437.00
    $1,437.00 - $1,437.00
    Current price $1,437.00

    Industrial Injection Model 0986437303-IISIndustrial Injection GM/Chevrolet Duramax LB7 Reman High Pressure CP3 PumpThis Part Fits: Year Make Model...

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    Original price $1,437.00 - Original price $1,437.00
    Original price
    $1,437.00
    $1,437.00 - $1,437.00
    Current price $1,437.00
  • Industrial Injection Duramax 6.6L New XP500 Series CP3

    Industrial Injection
    Original price $4,983.00
    Original price $4,983.00 - Original price $4,983.00
    Original price $4,983.00
    Current price $4,834.00
    $4,834.00 - $4,834.00
    Current price $4,834.00

    Industrial Injection Model XP500DIndustrial Injection Duramax 6.6L New XP500 Series CP3

    Original price $4,983.00
    Original price $4,983.00 - Original price $4,983.00
    Original price $4,983.00
    Current price $4,834.00
    $4,834.00 - $4,834.00
    Current price $4,834.00
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  • FASS 01-10 GM 2500/3500 Duramax Flow Enhancer DMAX-7001

    FASS Fuel Systems
    Original price $709.00
    Original price $709.00 - Original price $709.00
    Original price $709.00
    Current price $673.00
    $673.00 - $673.00
    Current price $673.00

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

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    Original price $709.00
    Original price $709.00 - Original price $709.00
    Original price $709.00
    Current price $673.00
    $673.00 - $673.00
    Current price $673.00
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  • Industrial Injection 04.5-05 LLY Duramax Stock CP3 Injection Pump

    Industrial Injection
    Original price $1,885.00 - Original price $1,885.00
    Original price
    $1,885.00
    $1,885.00 - $1,885.00
    Current price $1,885.00

    Industrial Injection Model 0445020030-IISIndustrial Injection 04.5-05 LLY Duramax New Bosch Stock CP3 Injection PumpThis Part Fits: Year Make ...

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    Original price $1,885.00 - Original price $1,885.00
    Original price
    $1,885.00
    $1,885.00 - $1,885.00
    Current price $1,885.00
  • S&S Diesel Motorsport Duramax 14mm CP3 High Speed WITH SP3000 Mechanical Pump

    S&S
    Original price $5,716.00 - Original price $5,716.00
    Original price
    $5,716.00
    $5,716.00 - $5,716.00
    Current price $5,716.00

    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/...

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    Original price $5,716.00 - Original price $5,716.00
    Original price
    $5,716.00
    $5,716.00 - $5,716.00
    Current price $5,716.00
  • S&S Diesel Motorsport Duramax 14mm CP3 High Speed (1,850 mm3 /rev displacement) - New

    S&S
    Original price $4,251.00 - Original price $4,251.00
    Original price
    $4,251.00
    $4,251.00 - $4,251.00
    Current price $4,251.00

    S&S Model CP3-DMX-14-HSS&S Diesel Motorsport Duramax 14mm CP3 High Speed (1,850 mm3 /rev displacement) | New LBZ-based. Optimized for high...

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    Original price $4,251.00 - Original price $4,251.00
    Original price
    $4,251.00
    $4,251.00 - $4,251.00
    Current price $4,251.00
  • S&S Diesel Motorsport Duramax 14mm CP3 (1,850 mm3 /rev displacement) - New

    S&S
    Original price $4,104.00 - Original price $4,104.00
    Original price
    $4,104.00
    $4,104.00 - $4,104.00
    Current price $4,104.00

    S&S Model CP3-DMX-14S&S Diesel Motorsport Duramax 14mm CP3 (1,850 mm3 /rev displacement) | New LBZ-based. 2001-2010 Duramax Trucks *01-05 L...

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    Original price $4,104.00 - Original price $4,104.00
    Original price
    $4,104.00
    $4,104.00 - $4,104.00
    Current price $4,104.00
  • S&S Diesel Motorsport Duramax 12mm CP3 High Speed WITH SP300

    S&S
    Original price $5,277.00 - Original price $5,277.00
    Original price
    $5,277.00
    $5,277.00 - $5,277.00
    Current price $5,277.00

    S&S Model CP3-DMX-12-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 $5,277.00 - Original price $5,277.00
    Original price
    $5,277.00
    $5,277.00 - $5,277.00
    Current price $5,277.00
  • S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) New

    S&S
    Original price $2,932.00 - Original price $2,932.00
    Original price
    $2,932.00
    $2,932.00 - $2,932.00
    Current price $2,932.00

    S&S Model CP3-DMX-10S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) | New LBZ-based No calibration needed, direct dro...

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    Original price $2,932.00 - Original price $2,932.00
    Original price
    $2,932.00
    $2,932.00 - $2,932.00
    Current price $2,932.00
  • S&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement)- NEW

    S&S
    Original price $3,225.00 - Original price $3,225.00
    Original price
    $3,225.00
    $3,225.00 - $3,225.00
    Current price $3,225.00

    S&S Model CP3-DMX-10-HSS&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement) | New LBZ-based Optimized for high ...

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    Original price $3,225.00 - Original price $3,225.00
    Original price
    $3,225.00
    $3,225.00 - $3,225.00
    Current price $3,225.00
  • S&S Diesel Motorsport CP3 Metering Unit / FCA - Dmax LLY

    S&S
    Original price $256.00 - Original price $256.00
    Original price
    $256.00
    $256.00 - $256.00
    Current price $256.00

    S&S Model MEUN-LLYS&S Diesel Motorsport CP3 Metering Unit / FCA - Dmax LLY

    Original price $256.00 - Original price $256.00
    Original price
    $256.00
    $256.00 - $256.00
    Current price $256.00
  • S&S Diesel Motorsport DMAX Injector Return Leak Fitting Clip - LLY/LBZ/LMM

    S&S
    Original price $11.00 - Original price $11.00
    Original price
    $11.00
    $11.00 - $11.00
    Current price $11.00

    S&S Model DMAX-INJ-RTN-CLIPS&S Diesel Motorsport DMAX Injector Return Leak Fitting Clip - LLY/LBZ/LMM *Generic Image

    Original price $11.00 - Original price $11.00
    Original price
    $11.00
    $11.00 - $11.00
    Current price $11.00
  • S&S Diesel Motorsport Rail Cap - M14x1.5 - LB7/LLY/5.9C/6.7F

    S&S
    Original price $44.00 - Original price $44.00
    Original price
    $44.00
    $44.00 - $44.00
    Current price $44.00

    S&S Model CAP-M14S&S Diesel Motorsport Rail Cap - M14x1.5 - LB7/LLY/5.9C/6.7F

    Original price $44.00 - Original price $44.00
    Original price
    $44.00
    $44.00 - $44.00
    Current price $44.00
  • S&S Diesel Motorsport LLY Rail - RH Side (w/ sensor)

    S&S
    Original price $416.00 - Original price $416.00
    Original price
    $416.00
    $416.00 - $416.00
    Current price $416.00

    S&S Model RAIL-LLY-RHS&S Diesel Motorsport LLY Rail - RH Side (w/ sensor) *Generic Image

    Original price $416.00 - Original price $416.00
    Original price
    $416.00
    $416.00 - $416.00
    Current price $416.00
  • S&S Diesel Motorsport LLY Rail - LH Side

    S&S
    Original price $342.00 - Original price $342.00
    Original price
    $342.00
    $342.00 - $342.00
    Current price $342.00

    S&S Model RAIL-LLY-LHS&S Diesel Motorsport LLY Rail - LH Side *Generic Image

    Original price $342.00 - Original price $342.00
    Original price
    $342.00
    $342.00 - $342.00
    Current price $342.00
  • S&S Diesel Motorsport DBV4 Single Stage Relief Valve Internal Return LLY/LBZ/LMM, 6.7 style - 2400bar

    S&S
    Original price $467.00 - Original price $467.00
    Original price
    $467.00
    $467.00 - $467.00
    Current price $467.00

    S&S Model PRV-I-2400-1SDBV4 Single Stage Relief Valve Internal Return LLY/LBZ/LMM, 6.7 style - 2400bar Generic Image

    Original price $467.00 - Original price $467.00
    Original price
    $467.00
    $467.00 - $467.00
    Current price $467.00
  • S&S Diesel Motorsport LLY Relief Valve (1800 bar)

    S&S
    Original price $277.00 - Original price $277.00
    Original price
    $277.00
    $277.00 - $277.00
    Current price $277.00

    S&S Model PRV-LLYS&S Diesel Motorsport LLY Relief Valve (1800 bar) See our S&S Fuel System Planner guide for injector and CP3 pump sizi...

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    Original price $277.00 - Original price $277.00
    Original price
    $277.00
    $277.00 - $277.00
    Current price $277.00
  • S&S Diesel Motorsport Injector Seal Kit (combustion seal + body o-ring) - LLY, LBZ, LMM

    S&S
    Original price $11.00 - Original price $11.00
    Original price
    $11.00
    $11.00 - $11.00
    Current price $11.00

    S&S Model INJ-SEALS-DMXInjector Seal Kit (combustion seal + body o-ring) - LLY, LBZ, LMM *Generic Image See our S&S Fuel System Planner gui...

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    Original price $11.00 - Original price $11.00
    Original price
    $11.00
    $11.00 - $11.00
    Current price $11.00
  • S&S Diesel Motorsport LLY Nozzle Set

    S&S
    Original price $1,560.00 - Original price $1,896.00
    Original price
    $1,560.00
    $1,560.00 - $1,896.00
    Current price $1,560.00

    S&S Diesel Motorsport LLY Nozzle Set - SAC*Generic Image See our S&S Fuel System Planner guide for injector and CP3 pump sizing by horsepo...

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    Original price $1,560.00 - Original price $1,896.00
    Original price
    $1,560.00
    $1,560.00 - $1,896.00
    Current price $1,560.00
  • GM Extrude Honed Dragonfly Injection Nozzle For 2004.5-2005 LLY Duramax 24 LPM Industrial Injection

    Industrial Injection
    Original price $173.00
    Original price $173.00 - Original price $173.00
    Original price $173.00
    Current price $168.00
    $168.00 - $168.00
    Current price $168.00

    Industrial Injection Model: 0433171860DFLYThe Industrial Injection Performance Extrude Honed Nozzles are the pinnacle of what you should expect out...

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    Original price $173.00
    Original price $173.00 - Original price $173.00
    Original price $173.00
    Current price $168.00
    $168.00 - $168.00
    Current price $168.00
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LLY Duramax fuel system for 2004.5 to 2005 Chevy Silverado HD and GMC Sierra HD trucks.

The LLY uses a Bosch CP3 pump. A lift pump and better filtration protect the pump and injectors, especially on higher mileage trucks.

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

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

Powerhouse Diesel