Drop- In Series Fuel System

Improve fuel quality and engine protection with this FASS Drop-In Series Fuel System designed for Chevrolet and GMC trucks equipped with the 6.6L Duramax L5P engine from 2020 to 2024. Designed for a 100% drop-in installation, it requires no modifications and maintains full functionality of the factory water-in-fuel sensor. Built with a strong aluminum housing, this system provides advanced filtration and air separation to improve fuel quality and engine efficiency. The system removes over 99% of free and emulsified water using Extreme Water Separator Technology and provides a 2 micron absolute filtration rating for superior contaminant control. By eliminating entrained air and vapor, it increases fuel lubricity by up to 10% and helps extend injector life. Rated for stock to extreme horsepower applications up to 1200HP.

* High Quality Fuel System
* Drop In Series
* For L5P 6.6L Duramax With L5P's Injection System
* Includes:
  - Aluminum Housing
* The Only Drop-In L5P Filtration System That Retains Full Functionality Of The Water-In-Fuel Sensor!
* The Only Drop-In L5P 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.
* Stock To Extreme Hp(Stock-1200HP)
* Sold Individually
* Warranty On Fuel Systems Against Defects In Workmanship & Material From Date Of Purchase

*** High Quality Aftermarket Replacement Part (Not OEM)***

* This System Retains The Stock Fuel Lift Pump And Does Not Include A Separate Lift Pump As It Is A Fuel Filtration System, Not A Fuel Pump.

** This Item Ships Direct From The Manufacturer And Will Arrive In A Separate Package And Possibly A Different Time Than The Balance Of Your Order **