Generator radiator hose

[jburgessx2]

My 12.5 generator is in need of some new radiator hoses. I searched on
the internet trying to find these hoses in the longer length. As you
know, these hoses just appear to be straight wire reinforced 2" hose.
But, they need to be quite long and I was unable to find them online (I
could have been looking in the wrong place).

Or, is this something I can just walk into NAPA (or any other parts
store) and have them order? I'm just not sure if this is supposed to
be something special for the BB or if it's generic hose and I don't
want to buy the wrong thing.

Thanks.

Jerry
85 PT40
Port Hueneme, CA