Description
Overview
The FASS Fuel Systems Drop-In Series Electric Heater Probe Kit (Part No. DIFSHK1001) is a cold-weather upgrade engineered specifically for FASS Drop-In Series diesel fuel systems. Built around a purpose-made electric heater element, this kit is designed for trucks and SUVs that face brutally low temperatures, where diesel fuel gelling and hard cold starts can bring a rig to a standstill. If your Drop-In Series system needs a dependable heating element to keep fuel flowing, this complete kit is ready to install.
How It Works
Every FASS Drop-In Series System includes dedicated ports for electric heaters, and this probe kit drops right in to take advantage of them. The heater element begins warming the moment the key is turned to the on position, dispensing heat through the FASS system and filters to aid cold-weather starts and prevent fuel from gelling as you drive. Once the proper temperature is reached, the automatic on/off function shuts the heater element off — so you get intelligent, hands-free cold-weather protection without babysitting a switch.
Key Benefits
This is more than a simple heater element replacement — it is a targeted defense against winter’s worst. By keeping diesel warm at the source, the electric heater element reduces the risk of gelled fuel and sluggish starts, helping your engine fire up and run reliably when temperatures plunge. Because it’s an automatic heating element, it manages itself, only working when needed and switching off once fuel is warmed.
- Dispenses heat through the FASS system and filters for consistent fuel warming
- Aids in cold-weather starts when temperatures drop
- Prevents diesel fuel gelling while driving in extreme cold
- Automatic on/off heater element operation — warms with key-on, shuts off at temperature
- Ships as a complete installation kit, sold as each
- Purpose-built to fit FASS Drop-In Series Systems
Fitment
This electric heater probe kit is designed to work exclusively with the Drop-In Series FASS Fuel System and is intended for Truck/SUV applications. It is not a universal part — it is engineered to seat into the heater ports already built into your Drop-In Series unit, making the changing of the heating element straightforward and returning your system to full cold-weather readiness.
Why Choose This Kit
When you rely on your diesel through harsh winters, a quality heater element is the difference between a smooth start and a no-start morning. The FASS DIFSHK1001 combines a robust electric heating element with automatic temperature control and a complete installation kit, giving you a factory-matched upgrade for your FASS Drop-In Series System. Prepare your fuel system for whatever mother nature throws your way with this dedicated FASS heater element kit.
