FASS FASC09290G Signature Series Adjustable Diesel Fuel Lift Pump - 290GPH GM Duramax 6.6L

The FASS FASC09290G Signature Series Adjustable Diesel Fuel System delivers exceptional performance and versatility for high-performance GM Duramax 6.6L applications from 2001-2016. Engineered for highly modified diesel engines producing 1,200-1,500 horsepower, this adjustable fuel lift pump is built with the same powerful motor used in FASS Titanium Signature Series systems.

Key Features:

• 290 gallons per hour fuel flow capacity for extreme horsepower applications
• Adjustable fuel pressure from 1-75 PSI for race and competition setups
• Built-in boost compensation port increases fuel pressure under full throttle using intake manifold air pressure
• Whisper Technology for quiet operation
• Built-in fuel pressure gauge port for easy monitoring
• 6061 T-6 billet aluminum bulkhead fitting functions as both suction and return port
• 5/8-inch suction tube and 1/2-inch fuel return port
• PTFE Teflon pickup tube easily trims to adapt to different fuel tank depths

Installation Benefits:

• Improved design allows FASS return line to connect directly to bulkhead fitting
• No cutting of filler neck required
• Significantly faster installation compared to previous models
• All mounting hardware included
• Can safely operate down to approximately 1/8 tank when properly installed

Important Notes: This is a fuel lift pump system only and must be used with your factory fuel filter. Adjustment should only be performed with a fuel pressure gauge installed. Compatible with GM Duramax 6.6L engines including LB7, LLY, LBZ, LMM, LML, and LGH models.