FASS Fuel Systems DIFSRAM1001 Drop-In Series Diesel Fuel System for 2010-2018 RAM Cummins

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The FASS Fuel Systems DIFSRAM1001 Drop-In Series Diesel Fuel System is the perfect upgrade for owners of 2010-2018 RAM Cummins trucks. This system is designed to replace the factory fuel module and provide improved fuel flow and filtration. The system includes a high-performance fuel pump, adjustable fuel pressure regulator, and a fuel filter with a water separator to ensure clean fuel is delivered to the engine. The DIFSRAM1001 also features a compact design, making it easy to install without any modifications. With this fuel system, users can expect improved engine performance, increased fuel efficiency, and extended fuel system life for their RAM Cummins.

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Description

FASS Fuel Systems is a leading manufacturer of high-performance diesel fuel systems for a wide range of vehicles. One of their most popular products is the DIFSRAM1001 Drop-In Series Diesel Fuel System, specifically designed for 2010-2018 RAM Cummins 6.7L engines.

This drop-in fuel system is a complete replacement for the stock factory fuel system and provides significant upgrades in both performance and reliability. It is engineered to deliver a constant supply of clean, filtered fuel to the engine at all times, ensuring optimal performance and protection against fuel contamination.

The DIFSRAM1001 system features FASS’ patented Whisper Technology, which reduces the noise level of the fuel pump by up to 2 decibels, making it one of the quietest in the market. This is achieved through the use of a specialized motor and an advanced design that minimizes vibration and friction.

In addition to its quiet operation, the DIFSRAM1001 also delivers increased fuel flow and pressure, allowing for improved engine performance and power. It is capable of delivering up to 260 gallons per hour of fuel flow, which is a significant increase over the stock fuel system.

One of the key features of the DIFSRAM1001 is its advanced filtration system. It utilizes a multi-stage filtration process that effectively removes contaminants, water, and air from the fuel, ensuring that only clean and pure fuel reaches the engine. This not only improves performance but also extends the life of the fuel injectors and other critical engine components.

The installation of the DIFSRAM1001 is a breeze, thanks to its drop-in design. It is a direct replacement for the stock fuel system and requires no modifications or drilling, making it a hassle-free upgrade. It also comes with all the necessary hardware and detailed instructions for a smooth installation.

For added convenience, the DIFSRAM1001 is also equipped with a built-in adjustable fuel pressure regulator, allowing the user to adjust the fuel pressure according to their specific needs and preferences. This feature is especially beneficial for those who have made performance modifications to their engine.

Overall, the FASS Fuel Systems DIFSRAM1001 Drop-In Series Diesel Fuel System is a top-of-the-line upgrade for 2010-2018 RAM Cummins 6.7L engines. It offers improved performance, increased fuel flow and pressure, advanced filtration, and quiet operation, making it a must-have for any diesel enthusiast looking to get the most out of their engine.

Additional information
Weight 28 lbs
Dimensions 18 × 14 × 11.5 in
Fitment

Fitment

RAM 2500/3500, 2010 to 2018 

Installation

Installation

Installation Instructions

Features

Features

  • 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.
About brand
FASS is a diesel fuel system manufacturer known for lift pumps and filtration systems. The company designs products that improve fuel delivery and protect injection components. FASS systems support daily driving, towing, and high-performance diesel trucks. FASS fuel systems remove air, vapor, water, and debris from diesel fuel. This helps maintain steady fuel pressure and consistent flow. Clean fuel improves drivability and helps extend injector life. Diesel owners trust FASS for reliable fuel system upgrades. Whether used on a stock truck or a modified build, FASS products deliver dependable performance and long-term engine protection.
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