Murphy's Law strikes again- My SS7 has 210 hours on the 912ULS and it was 2 years and 7 days ago that it passed the inspection. Today I found a leak in the radiator (behind the oil cooler) so the 2 year/200 hour warranty has expired. I searched "radiator" on this site to learn if it could be repaired but thanks to the great advice above I will get the new aluminum one. When I ordered it I was asked "Do you just need the radiator or any fittings to go with it?" I don't know?? Can all fittings, plugs, attachments etc from the old one be used on the new one or should I have ordered additional parts. I don't know what comes with it. Since I am a magnet for Murphy's Law I figure about the time I remove the old one and attach the new I will need to re-order something (unless those more experienced than I can advise me.) AS always...thanks for the help of the Kitfox community.