Quote:
Originally Posted by updraught
I take it this only happens on the repro 29 type radiators with the water spout at the top, instead of the 28 with the large funnel. As far as I know most cars sold here had the 28 funnel. Don't think I've seen an original 29 water spout type. Wonder why it was changed?
PS. The concertina hose "may" create turbulance and restrict flow somewhat, maybe.
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The changeover to the "spout top" radiator was mid-way 1929 IIRC, and was done in cost savings as Ford was tooling up for the taller 30-31 radiators.
Besides the top details, there are other cost saving differences between the two 28-29 radiator patterns, tubes being one of them.
Restriction of flow might not be a bad feature. Many trim their pump impellers or add a thermostat to achieve a similar flow condition.
Joe K