FASS FASC09165G Signature Series Adjustable Diesel Fuel Lift Pump - 165GPH

The FASS FASC09165G Signature Series Adjustable Diesel Fuel Lift Pump is engineered for high-performance GM Duramax 6.6L applications from 2001-2016. This versatile fuel system delivers adjustable fuel pressure from 1-20 PSI, making it ideal for race or competition diesel engines producing 600-900 horsepower.

Key Features:

• 165 gallons per hour fuel delivery capacity
• Adjustable fuel pressure range: 1-20 PSI for custom tuning
• Built-in boost compensation port increases fuel pressure under full throttle using intake manifold air pressure
• Same powerful motor used in FASS Titanium Signature Series systems
• FASS Whisper Technology for quieter operation
• Designed for moderate to extreme performance applications

Important Notes:

• This is a fuel pump only and must be used with your factory fuel filter
• Installation of a fuel pressure gauge is recommended when adjusting fuel pressure settings
• Compatible with 2001-2016 GM 2500/3500 Duramax 6.6L diesel engines

The integrated boost compensation port ensures consistent fuel delivery when it matters most, maintaining optimal pressure during full-throttle operation. This adjustable system allows you to fine-tune fuel delivery to match your engine's specific performance requirements.