Finished a bunch of work on my dad's 03' and after driving for a day it started leaking coolant.

I was in Texas and didn't see it happen. I need to go rent a fan clutch wrench and in assuming it's the short hose from the water pump to the plastic junction.

Anybody know the inner diameter on this hose?

It's a bit of a drive and want to get the hose and wrench at the same time.

Thanks in advance!

 

New D2 pump neck O.D. measures a tad under 1.5", 1 7/16" at lip/barb,

 

^ thank you sir!