Description
Overview
The FASS FASF17250F220G Adjustable Diesel Fuel System is part of the FASS Signature Series ADJ Fuel System lineup, engineered to be one of the most versatile high-performance fuel systems available for the 2011-2016 Ford Powerstroke 6.7L. Built around the same proven motor found in the FASS Titanium Series, this adjustable lift pump delivers dependable, high-volume fuel supply for trucks and SUVs running anywhere from moderate street builds to extreme competition setups in the 700-100 HP range.
Rated at 220 GPH at 55 PSI, this pump gives your diesel the fuel volume it demands under load. What sets the adjustable version apart is its tunable pressure range from 1-75 PSI, letting you dial in fuel delivery precisely to your engine’s needs — whether you’re chasing consistency on the street or maximum flow for race and competition diesel applications.
Key Benefits
To keep fuel pressure stable when it counts most, FASS built in a boost compensation port. Air pressure drawn from your intake manifold raises fuel pressure under full throttle, so fueling stays strong exactly when your engine is working hardest. That means more reliable performance during hard pulls and heavy-load driving.
Machined from durable 6061 T-6 Billet Aluminum and finished in black, the system is designed for long service life in demanding diesel environments. Sold as a complete kit, it includes a Bulkhead Fitting and Suction Tube to simplify installation and setup.
Highlights
- Adjustable fuel pressure from 1-75 PSI for fully customizable fuel delivery
- Rated at 220 GPH at 55 PSI to feed high-performance Powerstroke builds
- Uses the same motor found in the FASS Titanium Series Systems
- Built-in boost compensation port maintains fuel pressure under full throttle
- 6061 T-6 Billet Aluminum construction in a black finish
- Includes Bulkhead Fitting and Suction Tube with a 5/8-inch Suction Tube and 1/2-inch Fuel Return Port
The Bulkhead Fitting & Suction Tube
The included billet aluminum Bulkhead Fitting functions as both a suction tube and return in one integrated piece. It features a 5/8-inch Suction Tube along with a 1/2-inch Fuel Return Port, giving you a clean, capable draw-and-return setup. This new and improved version over the previous suction tube design makes plumbing your FASS system more straightforward.
Fitment
The FASF17250F220G is designed for 2011-2016 Ford Powerstroke 6.7L Truck and SUV applications. If you’re building a moderate to extreme diesel and want an adjustable, high-volume fuel system that can grow with your setup, this Signature Series ADJ system is ready to deliver the fuel your engine needs.
