imported post
Oil coolers are finein engines used for towing, performance or closed in from cooling air, but the Goldwings don't require one.. I've never seen one on bikes even with a side car and trailer. If your's is running hot, there's another problem somewhere that should be looked at. Warm oil is a good thing on Wings so it will carry as much sludge & carbon deposits as possible to the filter and lowest point in the engine block for draining.
If I may ask,, Why do you feel you need an oil cooler?