Hi Volks,

How long should it take for ultra-black Permatex RTV gasket material
take to harden at low temperatures?

I used the stuff to seal a leaking sump plate oil temp sender last
week, and ever since then the weather here has been somewhere between
zero celcius and zero fahrenheit. I did put a hot air corn popper under
the engine for about 40 minutes after the repair, but I don't think it
was doing much good, the case was still cold right above it.

Now I am wondering if it's safe to put oil in the engine yet. Since the
RTV means "Room Temperature Vulcanizing", I am somewhat concerned, as
my driveway doesn't need another 3.5L oil soaking. Advice would be
appreciated.

Happy trails,

Greg Potts
Toronto, Ontario, Canada

1973/74/79 Westfakia Conversion **Bob the Tomato**  LY3H
1977 Sunroof Automatic L63H/L90D
http://www.pottsfamily.ca/westfakia
http://www.busesofthecorn.com