I have and 04 Ultra and bought the by-pass valve (manual) for the Jagg 10 row low mount oil cooler. Doesn't seem to be enough room to fit. Anbody have this valve installed? Maybe something I'm not seeing.
I had the manual valve on mine. It took and extra 2 feet of hose to hook it up and make it work. Looked like **** IMHO. I finally just removed it and and ran it straight from the cooler to the adapter and put a leather cover over the cooler on really cold days (which are few and far between down here). On moderate cool days I just let the motor warm up an extra few minutes. I guess if you were to run it back to the oil lines between the tranny and the crankcase its would be easier to hook up but I just found a way that works for me.