Adding Antifreeze to Winterize 2016 Airstream Interstate

[MikeJones]

I am trying to figure out how to use the water pump to pump antifreeze into the lines in my 2016 Airstream Interstate. The only available connection accessible on the pump seems to be outflow, not the intake. Any ideas would be appreciated.

[Want a B]

Disconnect the intake line.

Install a short piece of tubing to the intake on the pump. Put the other end of the short piece of tubing you just connect to the intake on the pump in a jug of antifreeze.

Turn on the pump and one faucet at a time.

[Blazeman]

X2, takes only a few minutes to winterize. Once you have the fitting, and hose setup. I store my setup, in the pump compartment for next time.