[FC] Best Plain Jane Corvair Oil Tired Of Guessing!

[Gary Moore]

Rotella T 15w-40 triple protection is what I have been using. It may be available at WM, but I have getting from local Farm and Home Store. It is a little on the expensive side. If you have a leak or have to add oil between changes the standard 15w-40 HD Rotella would provide good protection at more practical price.     The Dollar General oil certainly would something to consider.
GMoore