0n the 65 coronet the motor is moved back 3" i don't no what the hose is for but the part# is,70445 and 70734 one is upper and one is lower think they were dayco hoses, also have a 63 dodge with same radiator with engine in stock location hoses were from advance auto part #C71654 and C78592 on the bottom of the rad i used a alluminum angle and mounted it to the bottom fin and attached to the rad support.