Hi

I need to know what the hose size is for the coolant (heater) hose that goes from the back of the engine block to the heater core on a 1985 300TDT. I am going to cut into that hose for a WVO conversion !?. I need to buy a tee for the connection. I assume it is metric, somewhere between 5/8 and 3/4, but I would like to know what the exact ID is so I can try to get a properly fitting tee. I don't want to squish it down to 5/8 and restrict coolant flow.

Thanks

Peter

This was just answered a few weeks ago. http://www.peachparts.com/shopforum/showthread.php?t=186501