It is Polyalphaolefin as basestock. Esters. From what I understand it is as true synthetic as it gets. Reading in this forum, Mobil 1 and Esso XD3 choices are the two main true synthetics in Canada, Esso is merged with Mobil now under Imperial Oil, Esso XD3 is pretty much made by Mobil now according to my Esso Bulk attendant and postings in this forum. Esso=Mobil=Imperial in Canada.
Co-op oil story, one of my farmer customers told me this. He opened a jug of Co-op oil, it was summer, the oil was like molasses. He took the jug to Co-op, the attendant was mystified, the attendant called the Co-op tech, the tech said to pour it in crankcase, start up and run hot, the engine heat would fix the thickness problem because the oil wasn't cooked enough in refining.
This farmer has a loaded shelf of this Co-op oil, he will not use it. I am told Co-op oils barely meet CI-4 specs, the are on cheap side of additives, this is what farmers/ranchers running diesels tell me when I am on thier job sites and discuss oils, they run diesels all year round, I figure they should know.
Years ago I ran the 0-40 Co-op oil one winter when I first got my Cummins. I dont know if this 0-40 had -60F flow rate. XD3 actually is less expensive and Esso Web Page will give all specs. One thing about Esso, Ranchers/Farmers tell me this: Esso will stand behind their products, few years ago Esso has a glitch is a batch of farm diesel, this created fuel pump failures in my entire S.W. Sask area using this diesel. Esso replaced every pump on every farmer/rancher claim, many who never used Esso diesel got free pumps. Esso will not ***** food around in backing. All I hear about Esso in talking to Esso customers is Esso's guarantee/backing, peace of mind. This means alot to me.
This is why I like to do spurts of oil analysis, if anything went wrong with Esso oil, Esso would back me up if I had back up with oil analysis. If something went wrong in engine I would have oil anaylised. Same price for XD3 or less than Co-op 0-40, I have no faith in Co-op backing me like Esso in talking to guys who run up to 7 diesels all year round in farm/ranch operations. These are the guys I sit at coffee and learn about bulk diesel oils and what to use in my Cummins, this forum is also where I learn XD3 is pretty much top of line for buck too, half price of Mobil and specs are as good or better. I never hear a complaint about Duron at Petro Canada either, dont know if it is true syn like XD3.
XD3 is more abundant than most think, Polar Plus at your UFA bulk stations is XD3, good pricing on 5 litre jugs. To note, John Deere oil is XD3, good enough for John Deere in their heavy use, good enough for me in my Dodge diesel.Superstore Presidents Choice 15-40 Heavy duty Engine oil is dino XD3 at $1.00 less than Esso Bulk Plants. Ford Motorcraft in Canada is XD3 in Diesel oils from what my Bulk agent tells me, Ford and Esso in Canada have had long business relationship. Esso bottles XD3 in many lables. Except for Polar Plus at UFA if you see three stars on very bottom of bottle, the famous Black Esso Bottles with the Green ink Esso stamp on lower neck of bottle, it is Esso. Not neccessarily XD3, look for the Diesel ratings for XD3 diesel oil, the Stuperstore 5-30, 10-30 Presidents Choice is Esso Protec SL rating gas, look for above markings for Esso products and whatch for diesel and gas ratings before buying.
Yuk (poster in this forum) used a great method to find out that Presidents Choice was XD3. He called Esso, told the Esso tech his children tore off lables on his Esso bottles, he gave the green esso stamp number on the Superstore President Choice 15-40 dino bottle, the Esso tech told him it was XD3 15-40 dino right out of the Strathmore refinery in AB.
If you want, I can give you all specs on Esso XD3 specs for 0-40 and 15-40 dino. You can get them on the Esso web page, you will find long list of Esso products, on list, click on Esso XD3, you will find specs.
I would not use Co-op oil, I heard recently someone in this forum mention Co-op recently went to Esso and now bottle XD3 in Co-op bottles, that has never been backed up, I believe Co-op refines their own oil, personally I dont trust Co-op, I do Esso, Esso has all the research and technology with Mobil, I have to go with that, that is my opinion only.
Cyprs