Review on ❄️ Zerostart 310-0005 Engine Block Heater: Superior Cold Weather Performance by Kyle Kriglstein

Was looking for a heater box for my Impala but didn't want a thermostat cable that only activates at a certain outside temperature. controlled cable. This kit costs about $65. The heating element in this kit is the same as the heating element in THIS kit, 400W with 28mm thread. I saved about $30 by purchasing this kit and got a heater that turns on when I plug it in.