FASS Adjustable Diesel Fuel Pump GM Duramax 2001-2016

FASS Fuel Systems FAS Series Adjustable Diesel Fuel Pump GM Duramax 6.6L 2001-2014

The ‘FAS’ Series from FASS Fuel Systems is the most versatile high performance aftermarket diesel fuel pump on the market today. Allowing drivers to make adjustments to the fuel pressure being delivered to the Duramax diesel engine, without having to uninstall the pump, is unmatched by any competitor. A direct replacement for your Silverado/Sierra diesel pickups factory lift pump and manufactured with the same powerful motor from FASS Fuel Systems Titanium Series fuel pumps, this adjustable fuel pump is perfect for drag racers, sled pulling or high performance trucks looking to make real power.

As an added bonus FASS has included a boost compensation port, allowing you to increase fuel pressure temporarily while under heavy acceleration, keeping your fuel pressure consistent, based boost referencing from the turbo.

Adjustable Fuel Pump Features:

• High Performance Fuel Delivery
• Improved Fuel Flow
• Adjustable Fuel Pressure 1-75 PSI
• Built In Fuel Pressure Gauge Port
• Boost Compensation Port
• Ready To Install Kit

This is a fuel pump only and must be used with your factory fuel filter. It is suggested that all pumps be adjusted only if you have installed a fuel pressure gauge.