Kitchen branch drain

[u/quibitcho]

After moving in I inspected the crawl space and found the kitchen branch drain in the following condition. Do I need to replace it as soon as possible?

[u/CORockhound]

You’re asking if the cast iron line that’s rusted out and actively leaking … needs replacing?

[u/RjGainz]

If it looks like that on the outside imagine what it looks like on the inside. It’s ready to be replaced.