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FASS - Drop-In Series Diesel Fuel System 2017-2024 Ford 6.7L Powerstroke - DIFSFRD1001

FASS - Drop-In Series Diesel Fuel System 2017-2024 Ford 6.7L Powerstroke - DIFSFRD1001

Regular price $455.05 USD
Regular price $504.21 USD Sale price $455.05 USD
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The FASS Drop-In Series Diesel Fuel System, designed for the 2017-2024 Ford F-250, F-350, F-450 6.7L Powerstroke (Part No: DIFSFRD1001), is a comprehensive solution for effective fuel filtration. Here are the key features and benefits:


  1. Complete Filtration Solution: Engineered to be the most effective filtration solution for the 6.7L Powerstroke.
  2. Limited Lifetime Warranty: Backed by FASS's limited lifetime warranty for added peace of mind.
  3. Water Removal: Removes over 99% of water from diesel fuel, preventing issues caused by fuel contamination.
  4. Contaminant Removal: Filters entrained air and debris down to 2 Microns, protecting the injection system from premature failure.
  5. Performance Optimization: Optimizes MPG, restores horsepower, and sharpens throttle response by eliminating contaminants.
  6. Plug-and-Play Installation: True plug-and-play system that can be installed in an hour or less without cutting, wiring, or additional modifications.
  7. Extreme Water Separator (XWS): Industry-leading water removal capabilities, exceeding 99%, with a unique design to act as a dam if capacity is reached.
  8. Drop-In Technology: Designed for easy installation, making it a bolt-in upgrade without the need for extensive modifications.
  9. Performance Radius Cuts (PRC): Advanced machining technique for smooth fuel flow, preventing air and vapor reintroduction.
  10. Retained OEM In-Tank Fuel Pump: Retains the 6.7L Powerstroke's OEM in-tank fuel pump for convenience.
  11. Compatibility: Requires filters XWS3002XL & CWS1010.


  1. Water-in-Fuel Sensor Compatibility: The only drop-in filtration system that retains full functionality of the water-in-fuel sensor.
  2. Air Separation: The only drop-in filtration system with air separation capabilities.
  3. Lubricity Enhancement: Increases fuel lubricity by up to 10% by removing entrained air and air vapor.
  4. Component Longevity: Extends the life of fuel injection system components.
  5. Free and Emulsified Water Separation: Achieves over 99% separation with Extreme Water Separator technology.
  6. Absolute Filtration Rating: Boasts a 2 Micron absolute filtration rating for superior filtration.
  7. Retained Factory Lift Pump: Retains the factory in-tank lift pump for simplicity.
  8. Cold Weather Reliability: Electric heater options available for improved cold weather reliability.

Note: The Drop-In Series FASS for the 6.7L Powerstroke is designed to mount in the factory water separator location and may not work with aftermarket fuel tanks exceeding the stock fuel tank's capacity. Adequate space for mounting must be verified, especially with aftermarket fuel tanks.

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