92 Cummins cold weather mods

Even with the winterfront I'm surprised you can keep the engine up to temperature with the extra bleed hole you in the thermostat. I understand the concept but with coolant flowing thru the cool radiator it seems it would be hard to keep it up to 180deg or higher unless you were always pulling with it hard.

Sounds like you run an auxilary transmission, something like a 3 speed brownie box?

We run Racor fuel heaters on our plow trucks at work and some have coolant heaters plumbed inside the fuel tanks, however these are Freightliners with aluminum tanks. They also wrap the external fuel lines in foam insulation.


Thanks for the info.! I was wondering if they actually did any, under hood fuel syst. mods?