Need help finding a replacement for this hose
 

There is a short hose coming from the water pump, smaller than the radiator hose, that turns 90* and flows to the back of the engine. Or from the back. Idk. I've been looking through diagrams and otherwise searching for hours and I cannot identify it. My timing cover leak has saturated it and it needs to be replaced badly! Anyone know what this hose is called or even better, a part number?

Sounds like a bypass hose...Part Number: 99078AB210

Somewhere here?

https://parts.toyota.com/images/part...a1_164789B.jpg

That's the one! Thanks so much.

Double check my work. That 16261 number on the diagram crosses to SU00303434.

https://parts.toyota.com/p/Scion_201...U00303434.html

Yeah I'm pretty sure that's it. I never saw that diagram for some reason when I was searching. It's also gates part 19922.

It's kind of buried and misleading, at least on the toyota website. Had to flip through a few pages that weren't clearly marked.

Your effort is much appreciated.