Would anyone be so kind enough to provide me with the part number to this hose?

I appreciate the assistance!

mark

 

I'm thinking it's 16267C on the following site diagram.
Or if you know what the hose looks like, you can try RockAuto. I believe Mishimoto also has a silicone replacement kit for both TB coolant hoses.

https://parts.lakelandtoyota.com/showAssembly.aspx?ukey_assembly=490146&ukey_product=3929243#16267C

 

If it’s a coolant hose it doesn’t seem to be leaking coolant. That does make sense now. Maybe there’s another hose inside the hose? I thought I broke this fixing my VVt valves but now I’m getting multiple random misfires like crazy and I’m also realizing I cleaned the throttle body last night and didn’t replace the gasket. Thanks for your help