I recommend that you use a fan designed for a 216. It will fit your new water pump, and provide the airflow called for for your model truck. A 235 does not run hotter than a 216 and doesn't run at higher RPM. Do you know where your fan shroud came from?
Carl

Last edited by 52Carl; 03/03/2018 11:27 PM.
1952 5-window - return to "as built" condition | 1950 3100 with a 235 and a T-5 transmission