I am changing my 2008 radiator now, and realized there are two different size radiators. I have the larger 23 5/8 inch one. the bottom AT cooler line connects with a large height nut to a small hose with clamp. I dont have the right radiator so I cant tell if I turn the but or pull the hose? I question pulling the hose because the tube its fit on is long; about almst 4 inches.