Living in the desert I don't usually have to worry about this, but I am going to be spending some time in the high country where lows are expected as low as zero and highs below freezing. My batteries are strong and fairly recent. My GPs and relay are all good. My oil is Rotella 15/40. I use Stanadyne Performance Formula but it doesn't really say anything about anti gelling, so what should I use? Also, is the 15/40 going to give me trouble cranking at zero degrees after sitting all night? She's always been a quick starter, no more than 6 or 8 rolls and she fires right off.

 

I use Power Service in the white bottle never had a problem. Most diesel this time of year at least in my area is a winter blend which is a mix of diesel and jet fuel. The oil should be good just going to be injector noisy until warm.

 

I'm in central PA so not sub zero real often but I have dealt with more than a couple of them. If you buy your fuel at a fairly reputable station in a cold area they will be selling winter diesel which contains anti-gel additives. But as far as additional additives or for the fuel you buy before leaving the desert, power service is a good one. In fact my local station sells power service diesel fuel. If you want the extra peace of mind there is a product made by power service called diesel 911 that degels fuel that has already be gelled.

 

Can't you just pump a few gallons of kerosene in and call it good, if it comes down to that?

 

The Stanadyne has anti gelling properties as is. I use it year round and have had no issues so far, and it can get into the single digits or less from time to time around here.

 

xpd diesel works very well

 

stanadyne here...

 

This is what I use> Truck runs quieter when that stiff is in for some reason.