Re: Where is the heater hose inlet on the 352 block?

Posted by Owen_Dyneto On 2009/6/6 17:14:51

Which car were you asking about? On the 48 it's on the cylinder head, about 2/3 of the way towards the rear. It could be a valve, a slightly angled pipe nipple that someone closed off, of just a plug into a threaded hole in the head. On the V8, assuming it was done as Packard did it in their chassis, it's on the rear of the passenger side cylinder head. It's a small steel plate bolted to the cylinder head opening, same size and location as the ones at the front for the water pump manifold and at the rear on the driver side for the temperature sensor.