Buick 1958 Heater Core AP7298 Added stresses on the radiator

Added stresses on the radiator resulted in tubes separating from headers

We designed this 6 x 4 x 2 frame mounted box style overflow tank for a customer short on space

The Flying Quail

brass and steel heater core

a gain of 40% surface area and a highly elliptical tube shape

Buick 1958 Heater Core AP7298 Added stresses on the radiator1958 Buick Heater Core. [Image is of heater core and housing] In 1958 the heater hoses are 3 4" We do not keep this heater core in stock & will need to fabricate it. Please provide the pattern when ordering. Made in the USA Each heater core is made to order, please allow adequate time for us to fabricate. Present Lead times.