rondog
oil burner
I have a '97 F 250. It has the limited slip rear diff., 4:10s. The manual says 80/90wt (thermally stable) and 8oz. of "friction modifier", Part # C8AZ-19B546-A. Ford Spec. # M2C118-A
What is this? Is it really needed? Is it whats already in limited slip 80/90 that I can get at my parts store?
I'm not interested in the synthetics. I like the old stuff, I just want the right one. Thanks in advance.
What is this? Is it really needed? Is it whats already in limited slip 80/90 that I can get at my parts store?
I'm not interested in the synthetics. I like the old stuff, I just want the right one. Thanks in advance.
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