Fixing our own truck with a fuel system upgrade!
Jake H • February 10, 2025

When our sister company, FASS Packaging, had their box truck go down due to gelled fuel, we knew an upgrade was overdue. While gelled fuel can be a huge issue when operating a diesel truck in cold weather, it doesn’t have to be!


Designed specifically for commercial-use diesels like the FASS Packaging delivery truck, our Industrial Series Fuel Systems make cold weather operations far easier. Not only is the oversized motor significantly better at powering through gelled fuel, our Electric Fuel Heater Kits are the ultimate upgrade for sub-freezing temps.

FASS Electric Fuel Heater Kits: Automatic Fuel Thawing



Thanks to a feature called thermostatic control, our Electric Fuel Heater Kits automatically turn on when your fuel drops below 32°, and automatically turn off when your fuel reaches 72°. Better still, these heater kits can be wired however you like.


The most popular option for powering our Electric Fuel Heater Kits is to wire them to your parking lights. That way, you simply have to turn on your parking lights to provide power to your Heater Kits. And, unlike wiring them to a toggle switch, your parking lights will serve as a reminder that your Heater Kits are receiving power (even though they may not be activated, depending on your fuel temperature).

Have questions about FASS Fuel Systems?


If you have questions about FASS Diesel Fuel Systems, give us a shout! You can reach us by phone at (636) 429-7020, or via email at [email protected].

FASS Diesel Fuel Systems are proudly designed, tested, and manufactured in the United States.


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