Anybody see the Motorcraft Fully Synthetic 5W-40 CJ-4 Diesel oil? $39.95 for a 5 quart bottle. Right here in Upstate NY.... Kinda pricey. It would be nice if it was just a little more competitive. I'll bet it shows up in Walmart soon.
I am sure the Motorcraft 5W-40 is good oil, but for the money, there are other oils that will perform just as well for less!!!
I use Rotella-Syn 5W-40 and pay $19.99/gallon at Walmart for their new CJ4 spec'd synthetic oil. Personally, Shell makes their own oils and bottles it accordingly.
Ford/Motorcraft has someone else make it for them and then adds their mark-up to it and sells it under their own lable for the same oil.
Personally, I like Shell/Rotella for the cost, availability and performance.
I believe Matt they are made by Pennzoil?