The vehicle is a 260z I checked under the car and I saw that one of the hoses is really old and cracked. I am not too sure what size it is. I have checked on my torn up factory manual but found nothing. [really torn, pages everywhere]. The hose wont budge so I was going to cut it real fast and just connect the new hose to it. Need help to Identify the hose size. I've tried searching but many have used different size hoses such as 1/2 , 7/16 , 3/8. I want to know which one to use.
I circled the hose in red. Thanks for looking.