For those who have replaced their rear heater lines with soft lines?

[Blanco]

I want to replace my rusted out rear coolant lines and with soft line. How much coolant hose should I purchase? I would guess around 4ft send and 4ft return, so maybe 8ft of line?

 

[PitbullRescuer]

I bought a roll of 20 feet. I ran them from the rear heater core all the way up to the fire wall.

 

[Dous]

What's the I/D just for future reference?

Thanks

 

[nobb]

Bumping and old thread if anyone has more comments on the hoses they used as replacement (length and ID).

Planning on replacing my lines soon too...