</font><font color="blue" class="small">( No... the 50/50 is mostly lowering the freeze point.)</font>
So you are saying that significantly lower concentrations than 50/50, say 1/20 or 1/50 AF to water (which is what you hear most commonly), will provide adequate corrosion resistance? That's what I've been wanting to hear! Asked several times but never got a definitive response. I assumed it was because no one was sure.
</font><font color="blue" class="small">( many thermosyphon engines run 30/70)</font>
However, if I can't go any lower than 30/70, that's still pretty expensive.
</font><font color="blue" class="small">( a few gallons of antifreeze will lower the freezing point enough to provide some protection.. yet give superior corrosion resistance.)</font>
Good, because I don't really need the freeze protection at all, I'm primarily concerned with rust. But you say 'superior'; superior to what? Plain water? I'd expect so, but would like to know how much better. I'm just looking for 'adequate' or 'sufficient'. I'm sure I'm over-thinking and over-worrying (which is what a first time tractor owner is prone to do) but tomorrow I'm going to borrow a floor jack and put water and AF in the tires. I'm going to try and get 3-4 gallons per tire of AF if I can find some cheap stuff. Four gallons would put me at about 1/10.
Wish me luck.
I'll report back Monday. Same Bat time. Same Bat channel. Stay tuned.