Here is how I avoided the issue of rubber lines getting burned on hot surfaces. Check out the image I posted on 11/12/16.

https://www.stovebolt.com/ubbthreads/ubbthreads.php/topics/1190625/1.html



1941 Chevy 1 1/2-ton WW2 4x4 dump truck
In the Stovebolt Gallery
Lots more pictures