Diameter of Rubber Plugs on Firewall - Cortina MKII

angliagt · Post by **angliagt** » Sat Aug 08, 2009 11:46 pm

I FINALLY got the oil pressure line run from the guage
to the engine side of the firewall.Does anybody know what the
outside diameter is?

- Doug

angliagt · Post by **angliagt** » Mon Aug 10, 2009 8:23 pm

After many trips back-&-forth accross town,I
finally figured it out.I couldn't find a rubber plug to
fit anywhere in town,but ended up using a plastic
plug,cutting a hole in the center,& put a cut from
the outside to the center hole.The plug was just under
3/4".
It's almost always the simple things that hold
up a job like this.

- Doug