I just installed the Fass on my truck, and notcied that it has heater ports. I live up in Northern Canada where -50C is not uncommon in the winter months. Is this something that I should worry about? it freezing up on me.
Besides that no complaints about the product. It increased my fuel milege by 1mpg. Another happy FASS costumer.

 

Could you wrap it with insulation? The heater ports are there for use with the semi trucks. If you had an Espar or other diesel fired preheater I could see plumbing the FASS for that.

brandon.

 

Even if you had a heated pump, the fuel in the tank would still gel, no?

 

I kept my stock fuel heater/filter in line after the FASS for that problem, other than that in the winter make sure your running winter fuel and use a additive that reduces gelling.