Drop-In Series Diesel Fuel System for Ford 17-25 Powerstroke 6.7L FASS

Installation on cab and chassis may require modifications. Not compatible with Fuel Sump Kit.

No additional items needed for installation. Retains OEM in-tank fuel pump.

Designed for crew cab short and long bed trucks.

The FASS Drop-In Series Diesel Fuel System is engineered to be the most effective filtration solution for the 6.7L Powerstroke. Backed by a limited lifetime warranty, it protects your engine from fuel contamination.

Please Note: This is not A Lift pump! This is an air separation/filtration system that utilizes your factory lift pump.

Please Note: If you have a S and B or Titan Fuel Tank, you will need to purchase our adapter kit PN. Difsfrdtankspcr. Fits: 2017-2025 Ford F-250, F-350, F-450 6.7L Powerstroke Crew cab long bed and Crew cab short bed.

Key Features:

• Direct replacement for factory engine fuel filter
• Cleaner fuel, better water separation, consistent fuel supply
• Ideal for stock and lightly modified trucks
• Retains factory-style installation

Key Benefits:

• Reliability, Simplicity, Protection
• Supports stock and modified Powerstroke: ample fuel supply
• Injector protection: triples injector and injection pump life
• Optimizes combustion, restores HP, maximizes MPG (results vary)
• Limited Lifetime Warranty (with registration)
• Advanced in-tank filtration technology
• Improves reliability: extends injection system life 3x
• Maximized horsepower: improved atomization, restored timing
• Optimized MPG: more efficient combustion (results vary)
• Peace of mind: extreme water separator prevents costly repairs
• Extreme cold weather confidence: reliable starts, optional heater kit
• Cleaner operation: reduces DPF regens and soot output

Key Features:

• Retains full functionality of water-in-fuel sensor
• Air separation technology
• 100 Percent drop-in, no modifications needed
• Retains factory in-tank lift pump
• Performance Radius Cuts (PRC): smoother fuel flow
• 2-micron absolute filtration: captures finer debris than OEM
• Removes over 99 Percent of water from fuel (3rd party verified)
• Patented FASS air/vapor removal process
• Electric heater options for cold weather reliability
• Limited Lifetime Warranty (with registration)
• Technical Highlights
• Water Separation: Eliminates over 99 Percent of water
• Air/Vapor Removal: Removes entrained air/vapor
• 2 Micron Absolute Filtration: Microglass media removes finer debris
• Mass Flow Return (MFR): Unused fuel is polished and returned to tank

Why Choose FASS:

FASS designs fuel systems for longevity, reliability, and real-world use. The Drop-In Series is for diesel owners seeking proven filtration and injector protection without changing their truck's character. It's a smart upgrade for daily drivers and work trucks.

Part Number: DIFSFRD1001

Details:

• Fits: 2017-2025 Ford
• Fuel Type: Diesel
• Engine Years: 2017-2025
• Engine Manufacturer: Powerstroke
• Liter: 6.7 Liter
• Series: Drop-In Series
• Warranty: Limited Lifetime Warranty