Since the van fuel filter is unique I was hoping someone has found a filter heater that works on our filters . I am looking for a 12 volt heater to run when things start getting around 10F . I want to run it until the fuel in the tank starts to warm up after a half hour or a low power situation . Even though I used Power service I ran into a low engine power situation last year for about an hour . Just cheap insurance I guess .

We have a heater in the primary housing. I think a better version of my socks over the filters would work. The socks helped. Maybe I will see if my Mom can make a insulated filter wrap for the spin on.