Here is an idea for you mespe, while in long periods of time it may not work as well but would cost less. If you were to utilize the auxiliary pump which we already have to circulate the coolant after the car had been setting, also insulate the WVO tank a little bit, that would buy you some more time.

Heh, you posted the same time I did. Yes that does make sense.

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Jeff M.
Mercedes W123 DIY pages are now located here.
1983 / 1984 300D Sold
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