Oil & Fuel Winter Fuel Additive?

[lawn_king]

We use power service all year. We have a 330 gal diesel tank at the shop, we treat as needed. 330 gals last us 4-5 weeks.

 

[Bob_Skurka]

I have never used any additives for the farm tractor. The fuel supplier will use a winter blend when refilling close to winter so at least in Maryland this has not been a problem

I run a fleet of diesel trucks, generally winter blend fuel is "good enough" to keep the gel away, but we find when the temperatures fall to Sub-Zero that we see fuel lines freeze, even while the trucks are running! Power Service White Bottle is effective and what we use. I use it in my diesel tractors too. But I don't see a need for it year round. If you are going to be faced with temperatures that are regularly below 10 or 20 degrees then I would recommend using it all winter long. JMO