Oil Hardware(I guess you could say) Question

[Beatrice]

I was wondering if anyone knew what size the tubing is on the areas marked in the pic?

Reason is that I have to replace mine (the pic is not my engine, just one used for reference)

 

[cuel]

I want to say 3/8", but not positive. Make sure you sure oil/transmission line, and not vacuum hose.

 

[jetjock]

Ruler. No wait: http://tinyurl.com/5rjtah

 

[Beatrice]

Ruler. No wait: http://tinyurl.com/5rjtah

lol well i would use a ruler but the only way i could take them off would be to cut them off because they are harder than hell. So before i was up the creek without a paddle( since this is my DD ), i wanted to see if anyone knew the diameter so that i could run up to the local autozone and get some