hear heater lines leaking

[DANVAN]

Hello all, my rear heater lines are badly rusted and leaking in 2 places.
Ive decided I just want to disconnect them, what is the best way to do that, or better yet, where is the best location, or is there just a way to shut off coolant to them?
I unplugged the elec wire to the solenoid that I think controls the rear heat, but not sure if that will shut off coolant from going back there.
Thank you

[MountainManJoe]

When the rear heat on your dash is switched to off, coolant should not flow into the rear heater core.

[DANVAN]

ok, good to know. The rear heat solenoid is bad, Ive had it bypassed since Ive owned the van, just yesterday, I disconnected it, and the lil drip I had seems to have stopped. I'll keep an eye on it. Thanks

[DANVAN]

replaced the rusted lines with rubber hose today, really wasnt as hard to do as I had thought, took about an hour, and a lot of rust in the face, but at least no more leaks, they were wet in 4 spots.