Fuel Heaters

The Killer Grid Heater Upgrade Kit is purpose-built to address a major flaw in the 6.7L Cummins engine that can result in total engine destruction. The problem lies in the electrical connection to the intake grid heater. When powering the grid heater, 200 amps...

Fleece Performance 17-24 Ford F250-550 Powerstroke Fuel Heater and Harness