Overview

FiTech Returnless Fuel Filters

FiTech Fuel Injection, the leading provider of advanced fuel injection systems and components, is proud to introduce its latest product, LS-style returnless fuel filter/regulator with -6 AN ports. These 2-in-1 fuel filter and fuel pressure regulator fitting kits are designed for LS swap enthusiasts and EFI conversion projects, simplifying fuel system setup and improving engine performance.

Key features of FiTech's returnless filter/regulator with AN-6 ports:

* Streamlined LS swap fuel system: Make your LS swap fuel system simple with this 2-in-1 fuel filter and fuel pressure regulator fitting kit, eliminating the need for multiple components
* Brazed welded adapters: The kit includes brazed welded adapters that utilize common -6 AN hose fittings, eliminating the use of adapter fittings, reducing potential leak points, and ensuring a secure connection
* Optimal placement: We recommend mounting the kit as close to the fuel tank as possible and using a -6 AN return line to ensure proper regulator function at 58 psi
* Efficient return line: A return line is routed from the filter/regulator back to the fuel tank, eliminating the need for a lengthy return line from the engine to the tank
* Precise fuel regulation: The internal bypass design regulates fuel output pressure to a consistent 58 psi (4 Bar), making it ideal for FiTech LS systems and other popular EFI swaps
* High performance filtration: The kit features a best-in-industry 5-micron filter rating, ensuring clean fuel delivery to the engine. It effectively prevents dirt and rust from entering the fuel system, reducing wear and improving engine longevity
* Cost-effective maintenance: The fuel filter's affordable price allows end-users to easily keep up with regular maintenance schedules
* Easy installation: Pre-installed mounting brackets and insulating pads simplify the installation process, making it accessible for a wide range of applications
* Optimized flow rate: With a maximum fuel pump flow rate of 255 lph and a maximum inlet pressure of 70, this kit is designed for efficiency and reliability
* Fitting orientation: The end with two fittings should be directed toward the tank, with the outer fitting serving as the fuel inlet and the center fitting as the return line back to the tank. The end with one fitting serves as the outlet to the fuel rail or throttle body

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