Fuel Heater Kit
This heater kit is designed to screw into our spin-on filter heads and heat the assembly for cold weather operation. It can also be adapted to other custom installations. The end result will be a much higher quality heating and filtration assembly than your 6.2 or 6.5L diesel truck came with from GM. The factory heaters are prone to fail with age and are much lower amperage than these units.
Assist with cold starts, prevent gelling, and rest assured with this kit! These operate on 12V keyed IGN power and switch on/off automatically with an internal thermostat. The relay wiring harness is approximately 10' long to reach remote mounted filters, but two wires for the heater can also be shortened to custom lengths since the harness is not complex.