Been look for a solution to PS Fluid For my 87 190D. ATF is listed pre 86..A friend replaced his fluid with a Febi product and with in 2 weeks, it was leaking. Disassembled the pump and all the rubber was harder than a woodpeckers lips. Pentosin keeps popping up as a replacement. Going to start this process this week, any suggestions? Btw I searched and most of the info was very old.

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1987 190D 2.5 NA 1986 300E 5speed. ⬅️Stolen!