Will Trans Tune break down leather seals in hydraulic system? [SOLVED]

I want to try Trans Tune in the transmission fluid of my 1950 Ford 8n. I don’t know if the original leather seals are still in the hydraulics, but if so, will this product break down the leather?

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Jim D.
Jim D.
3 years ago

That’s an interesting question Ned. If petroleum transmission fluid is compatible with the leather, then Trans Tune will work fine. No worries!