FASS DIFSRAM4001 Drop-In Series Diesel Fuel System | 19-23 Ram 6.7L Cummins

Features:

• Most effective filtration solution on the market
• Over 99% free and emulsified water separation
• Filters down to a 2 micron rating
• Optimizes fuel economy
• Extends the life of fuel injection system components
• Retains the factory in-tank lift pump
• Retains the full functionality of the water-in-fuel sensor
• Comes standard with air separation
• 100% drop-In, no additional modifications needed

Ultimate Filtration System for Ram 6.7L Cummins

Introducing the FASS Drop-In Series Diesel Fuel System, carefully crafted to revolutionize fuel filtration for your 2019-2023 Ram 6.7L Cummins engine. This system is the most effective fuel filtration system on the market as it features a 99% efficiency rating when filtering out water, air and debris. The system prevents debris down to 2 microns from entering your fuel system, protecting your engine from premature failure even during high-performance driving applications. By eliminating these contaminants, this system will help optimize MPG, restore horsepower, and sharpen throttle response for a more enjoyable driving experience each time you get behind the wheel. Better yet, this is the only filtration system on the market that retains full functionality of the water-in-fuel sensor and separates out entrained air, allowing your truck to perform at its very best.

High-Quality Construction & Drop-In Installation

FASS developed their Drop-In Series Diesel Fuel System with performance radius cuts that are used to improve the flow of fuel through the FASS system by creating smooth-flowing cuts within the filtration system. This prevents the air and vapors from entering back into the fuel all while preventing fuel pockets from forming. Additionally, this system was developed to achieve industry-leading filtration with the simplest possible installation. Even if you only have basic automotive knowledge, this system can be installed right in your driveway in less than an hour. It's important to note that this system was designed to mount in your truck's factory water separator location, and may not work with aftermarket fuel tanks that have a larger capacity over stock.

Fits: 2019-2023 Ram 6.7L Cummins

Application Notes:

• This plug-and-play filtration system retains the 6.7L Cummins OEM in-tank fuel pump. 2019-2020 trucks must have had the CP4 recall done.
• The Drop-In Series FASS for the Cummins was designed to mount in the factory water separator location and may not work with aftermarket fuel tanks that have greater fuel capacity than the stock fuel tank. You must verify that you have adequate space to mount the Drop-In Series FASS system if you have an aftermarket fuel tank.

Install Instructions