Journey with Confidence RV GPS App RV Trip Planner RV LIFE Campground Reviews RV Maintenance Take a Speed Test Free 7 Day Trial ×
RV Trip Planning Discussions

Go Back   iRV2 Forums > MOTORHOME FORUMS > Class A Motorhome Discussions
Click Here to Login
Join iRV2 Today

Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts.
  This discussion is proudly sponsored by:
Please support our sponsors and let them know you heard about their products on iRV2
Thread Tools Search this Thread Display Modes
Old 09-27-2015, 07:09 AM   #1
Junior Member
Winnebago Owners Club
Join Date: Aug 2015
Posts: 3
how many gallons of antifreeze needed?

I have a 2010 Winnebago Adventure 37F. I intend to pump in antifreeze this year. Anyone know how much antifreeze it will take to?
2010rvwinnie is offline   Reply With Quote
Join the #1 RV Forum Today - It's Totally Free! RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? Do you need advice on what products to buy? Or maybe you can give others some advice? No matter where you fit in you'll find that iRV2 is a great community to join. Best of all it's totally FREE!

You are currently viewing our boards as a guest so you have limited access to our community. Please take the time to register and you will gain a lot of great new features including; the ability to participate in discussions, network with other RV owners, see fewer ads, upload photographs, create an RV blog, send private messages and so much, much more!

Old 09-27-2015, 07:33 AM   #2
Senior Member
tikitom's Avatar
Monaco Owners Club
Join Date: Apr 2012
Posts: 260
Our 40 foot Dynasty with aqua hot takes between 4 and 5 gallons.
Tom and Barbara in Delaware, USAF Retired Aircraft Crew Chief
2001 Monaco Dynasty Regent DSO FD - 40 ft DP with Tag Axle - Towing a 2003 Jeep Wrangler

tikitom is offline   Reply With Quote
Old 09-27-2015, 07:40 AM   #3
Senior Member
PushedAround's Avatar
Tiffin Owners Club
Join Date: Sep 2012
Location: Ambler, PA
Posts: 2,853
Blog Entries: 7
Unless you have a washer I'd get 4. Better to have a little extra than not enough. Also I recommend the Prestone RV antifreeze. It is just a dollar a gallon more than the pink stuff, but it smells much better, doesn't taste as bad, and washes out more easily when you go to de-winterize.
Larry & Cheryl Oscar, Louie, Ranger & Henry (our Springers)
PushedAround is offline   Reply With Quote
Old 09-27-2015, 08:47 AM   #4
Senior Member
Join Date: Feb 2011
Location: Snowbird - Waterford Mi and Citrus Springs Fl.
Posts: 3,609
I do our coach with a gallon, maybe gallon and a half. How much you use will depend on coach equipment (like ice makers and washing machines which will add to total by quite a bit), as well as hot water heater by pass kits and source selector valve for water pump. After that, your experience doing the job will be a factor. Safe bet you won't be using as much the 4th or 5th time you've done the job.

2 biggest tips - make sure the water heater is bypassed prior to pumping anti freeze, and do not put anti freeze in the fresh water tank.
1997 37' HR Endeavor, 275hp Cat, Freightliner
03 CR-V Blue Ox, Ready Brake
ahicks is offline   Reply With Quote
Old 09-27-2015, 08:56 AM   #5
Senior Member
edgray's Avatar
Join Date: Oct 2002
Location: Madison, MS
Posts: 10,440
I have same floor plan. IF you drain and by-pass the water heater, you'll use a little less than 3 gallons. Pour the balance into the P traps. Also, don't forget to drain the water lines to and from the ice maker's solenoid valve and remove and drain the under sink water filter.
edgray is offline   Reply With Quote

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
Winterization: Alternatives for water system antifreeze?? Gary.Jones Monaco Owner's Forum 8 12-05-2014 03:17 PM
99 Cummins ISB antifreeze ladagobago Freightliner Motorhome Chassis Forum 5 11-30-2014 06:47 AM
Antifreeze storage tombucz 5th Wheel Discussion 3 10-05-2014 02:34 AM
Aquahot boiler antifreeze warning gizmo123316 Entegra Owner's Forum 7 09-18-2014 11:03 PM
Water heater bypass and antifreeze siphon n5pht Class C Motorhome Discussions 2 04-05-2014 03:26 PM

» Featured Campgrounds

Reviews provided by

All times are GMT -6. The time now is 05:15 AM.

Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2023, vBulletin Solutions, Inc.