Ben -
The one on the head is the source of intake water for the heater, the
one near the waterpump is where the water returns to the block from
the heater.
Not sure on your second question, I think for the heater it doesn't matter.
Regards,
Alan
'53 BN1 '64 BJ8
On 7/31/05, Ben Prince <blprince2@comcast.net> wrote:
> On the right side of my BN1, there is a valve on the block that connects to a
> heater hose. On the left side near the water pump, a second hose/ pipe runs
> to the heater.
>
> What is the direction of coolant flow through the heater? Which of the two
> tubes is the heater inlet? Does it make any difference which hose connects
> to which fitting on the heater?
>
> Thanks,
> Ben
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