Re: Motor oil and Zinc....again
I've been buying the Rotella T 15W40 CI-4 and CI-4 Plus from Tractor supply for my diesel P/U and my W31 and 442. I picked up some yesterday and when I got home, it says meets CJ-4 as well as CI-4 Plus. No other appearance change in the packaging.
I've heard that is the new low zinc stuff to stay away from in our old cars and trucks.
Now what?
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1966 442- L69 4 speed
1968 Ramrod W31- bought new
1968 442 W30-real thing,but a little different
1975 Delta Royale convertible-
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