FASS Fuel Systems DIFSRAM1001 Features:

The FASS Drop-In Series Diesel Fuel System was engineered by FASS to be the most effective filtration solution for the Cummins. Backed by our limited lifetime warranty, the Drop-In Series Fuel System protects your Cummins from the issues caused by fuel contamination.

Without proper fuel filtration, modern diesel injection systems are prone to excessive wear, which can cost THOUSANDS! By removing over 99% of the water from your diesel fuel, along with entrained air and debris down to 2 Microns, the Drop-In Series System protects the Cummins injection system from premature failure.

Please Note: This is a plug-and-play filtration system that utilizes your factory in-tank fuel pump for fuel flow. Installation of this kit on a cab and chassis may require modifications. Drop-In Fuel Systems are a plug-and-play filtration upgrade and are not compatible with our Fuel Sump Kit. No additional items are needed for installation.

• The only drop-in Cummins filtration system that retains full functionality of the water-in-fuel sensor
• The only drop-in Cummins filtration system with air separation
• Increases lubricity of the fuel by up to 10% by removing entrained air and air vapor
• Extends the life of fuel injection system components
• Over 99% free and emulsified water separation with our Extreme Water Separator technology
• 2 Micron absolute filtration rating
• 100% drop-In, no additional modifications needed
• Retains the factory in-tank lift pump
• Internal air separation passages for removing entrained air and air vapor
• Electric heater options available for improved cold weather reliability