Heater Core - Aluminum or Copper

1996 Plymouth Voyager w/ air conditioning and heat only in the front.

http://www.rockauto.com/catalog/x,carcode,1244517,parttype,6864

Any reason I should use the PROLIANCE Part # 394208 (aluminum &
copper) instead of the FOUR SEASONS Part # 93019 (all aluminum)?

Thanks!

-- Christian

 

Only reason I can think of is coolant compatibility between radiator and
heater core materials. I don't think the copper part would be a major
problem, dependiing on how much copper is in it, but probably safest
bet is all aluminum, since your radiator is alum.

 

Aluminum it is then. Better anyway since it's the less expensive
option.

I appreciate your reply. Thanks!

-- Christian