Fortunately, I was able to return them and got a full refund. New regular hoses from Napa are now in place. And I just want to say how awesome my new cooling system is. New koyo, two 12" puller spal fans, and water wetter/distilled water and today I was driving in 100+ temps into the mountains with the a/c on and the coolant temp barely crept over 200 before going back down to around 195!