I finally found the source of the oil in my radiator. The oil cooler lines were leaking inside. I want to run a separate oil and trans cooler , so I am in the market for a radiator. Looking aluminium and low cost (relativley). Anyboby replaced thiers? Where is the best source?

Why not just abandon the radiator oil cooler lines and run an external cooler? You could also go to a radiator shop and have the tanks replaced with cooler free tanks. ;)

I have considered that but the prices I was getting for cleaning the radiator and replacing the tanks was 235 +. I have seen some radiators new for that much.

I have a four row Modine radiator in my 1986 Chev. It has the oil cooler in the right side tank of the radiator. Shop around for the cheapest price.