Keystone RV Forums - View Single Post - How to winterize using the antifreeze method?

cookinwitdiesel · 10-22-2018, 05:06 AM

Thanks for the replies guys!

I ended up grabbing this to come out of the pump and mate to the F/F adapter on the 3-way bypass valve:

https://www.amazon.com/gp/product/B002UC4WSC/

And this to connect the bypass valve to the to tank side of the line:

https://www.amazon.com/gp/product/B002IZJ7CW/

In my mind those should fill the need - will report back if I run into any issues.

Also ordered a socket set that goes up to 1 1/4" now as well for that Anode Plug and a tank clean out tool

10-22-2018, 05:06 AM	#16
cookinwitdiesel Senior Member Join Date: Sep 2018 Location: Fairfax Posts: 507	Thanks for the replies guys! I ended up grabbing this to come out of the pump and mate to the F/F adapter on the 3-way bypass valve: https://www.amazon.com/gp/product/B002UC4WSC/ And this to connect the bypass valve to the to tank side of the line: https://www.amazon.com/gp/product/B002IZJ7CW/ In my mind those should fill the need - will report back if I run into any issues. Also ordered a socket set that goes up to 1 1/4" now as well for that Anode Plug and a tank clean out tool __________________ 2019 GMC Sierra 3500HD Denali Diesel DRW (Crew Cab \| 8 Ft bed \| OEM Puck System \| Curt Gooseneck Ball for OEM Puck) (OLD) 2018 GMC Sierra 2500HD Denali Diesel (Crew Cab \| 6.6 Ft bed) 2019 Grand Design Solitude S-Class 3740BH-R Fifth Wheel (Onan 5500W LP Generator \| MORryde SRE4000 Suspension \| 3x Cross Members \| Sailun S637 ST \| Reese GooseBox 20k 2nd Gen) (OLD) 2018 Keystone Hideout 28RKS Travel Trailer