I am trying to plug as many holes as possible in the firewall of my '53 3100. I have one that is elongated, about 3 inches long and 1 inch wide on the passenger side. It is between the heater motor a
That is so that the many varried aftermarket and chevy heaters could be installed w/o cuttong any more holes in the firewall. You just punch a hole in the firewall pad and bingo another hole to run
Whew! I thought that the hole might have been to adapt to a steering column for European drivers! Just kidding! ;^) Tom B. '57 3200 Stepside Hello, That is so that the many varried aftermarket and ch
I believe the hole was for a Harrison heater valve control; it has the same shape. Look in Jim Carter's catalog for a picture (I have one & took it out of an old PU in just that same location). Regar
Does any one know where that junkyard is????? I want one! Casey '47-2nd Thriftmaster oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
Jon, (another fellow trucker named Jon without the "h") This hole is used for the heater control valve used in conjunction with the "Factory Fresh Air" heater, this valve controlled how much flow of