What is this radiator part?

[drcomf22]

I believe this part came off my radiator and is also broken in two. I thought it came out of the hole to the right of the green knob on the back of Radiator on passenger side. Where can I get a new onE? Part Number? Thank you for the help!

 

[MountaineerTom]

That’s the drain petcock. Might be able to find one in a local parts store.

 

[redjin]

That looks like the petcock valve. It allow you to drain your radiator by unscrewing it. I do not know where to find that specific one as there are different valve designs.

 

[Modoc Guy]

That’s just the valve stem of the petcock valve.

If you carefully remove the body portion of the valve from the radiator, take both parts with you to good auto parts store and have them match up a replacement.
They’ll match the thread size and should be able to get you a universal replacement valve.

Install the replacement with a good high temp sealant.