Description
Overview
The FASS Connect Digital Monitoring System brings modern digital experience monitoring to your diesel fuel system, giving you a clean, wireless way to watch what your FASS Fuel System is doing in real time. Engineered for a simple, tidy installation, the FASS Connect series lets you monitor filter life, fuel pressure, and other drivetrain parameters through a powerful wireless connection between the ECU, the FASS Connect Gauge, and the FASS Connect APP. It’s a complete kit built around genuine end user experience monitoring for the people who care most about their trucks — the drivers.
Whether you’re chasing peace of mind on long hauls or want fine-grained data on your fuel delivery, the FASS Connect delivers the kind of digital monitoring products serious diesel owners have been asking for. This is digital experience management applied to your drivetrain: sensors in, clear readouts out, all viewable at the gauge or in the palm of your hand.
Key Benefits
At the heart of the system is the FASS Connect ECU, which communicates wirelessly to both the gauge and the app. That wireless design means an ultra-clean installation and real flexibility on applications where the gauge must be mounted further from the ECU than on a normal pickup truck. With five sensor inputs, the FASS Connect can handle a 0 to 100 PSI pressure sensor, a -40 to 260 degree temperature sensor, and a 2,000 degree exhaust gas temperature sensor, making it a genuinely capable digital experience monitoring tool for your build.
Beyond monitoring, the FASS Connect also acts on your commands. Two relay trigger outputs let you power on your FASS Fuel Heaters or other accessories — like auxiliary lights — directly from the FASS Connect APP. That combination of sensing and control is what sets this digital experience management platform apart from a simple gauge.
- Kit includes the FASS Connect ECU, the FASS Connect Gauge, and a 0-100 PSI fuel pressure sensor
- 5 sensor inputs supporting 0-100 PSI pressure, -40 to 260 degree temperature, and 2,000 degree EGT sensors
- 2x relay trigger outputs to power FASS Fuel Heaters or accessories straight from the app
- Wireless ECU-to-gauge and ECU-to-app communication for an ultra-clean install
- Add a second fuel pressure sensor to monitor Extreme Water Separator filter life in real time
Expandable Monitoring
Adding a second fuel pressure sensor to your FASS System allows you to monitor the filter life of your Extreme Water Separator in real time — turning raw pressure data into a customer experience monitoring strategy you can actually use for maintenance planning. Additional sensors are available for purchase as accessories, so you can build the setup that matches your rig.
Fitment
The FASS Connect (series: FASS Connect, AAIA ID: FKRH) is sold as a kit and fits Car and Truck/SUV applications. Choose the sensor configuration that fits your monitoring goals and expand as your needs grow.










