Thread Tools Display Modes
Old 09-01-2015, 10:11 PM   #1
Join Date: Sep 2015
Posts: 11
Question Black water flush line check valve stuck.

On my '12 Georgetown 337DS when water is supplied to my black water flush system I get a large leak at the supply line fitting connecting to what I believe is a clear check valve containing a spring and float assembly. This is a new problem so I believe the valve has become faulty. It is located under the bathroom sink with easy access. Can anyone help with the real name of this part and can it be it be cleaned/lubricated/returned to normal service? Anyone else have this problem? Thanks

GT777 is offline   Reply With Quote
Old 09-01-2015, 10:43 PM   #2
Left Coast
Join Date: Dec 2014
Location: vancouver,washington
Posts: 11,235
Send a message via Yahoo to bob caldwell
Lots of problems with plastic ones......can get brass ones thru HD or Lowes

Bob/Linda, 99 Dodge 2500 Cummins,2010 8280 Rockwood Ultra-lite 5er, PullRite Superglide----- I'm retired......but work part time as a pain in the ass!........... USMC.
bob caldwell is offline   Reply With Quote
Old 09-01-2015, 11:22 PM   #3
Join Date: Sep 2015
Posts: 11
Thanks Bob, I'll check them out. USAF
GT777 is offline   Reply With Quote
Old 09-01-2015, 11:42 PM   #4
Senior Member
Join Date: Apr 2013
Posts: 513
You can also delete it and just add an anti siphon to the end of the hose at the flush fitting. Many have done this.

2013 Ford F-350 SD Diesel, 4X4, Crew Cab, Lariat
Sabre 2014 32RCTS, Pullrite Superglide 2900 18K
Davidceder is offline   Reply With Quote
Old 09-02-2015, 04:55 AM   #5
Senior Member
fonzie's Avatar
Join Date: Sep 2010
Location: Eastern Ontario
Posts: 2,795
This is what you are looking for:

Bronze Vacuum Breaker with Check Valve
2011 Rockwood 8319SS with ProPride 3P hitch/GoodYear Marathons/TST TPMS 507
2008 F250 Lariat CC SB 6.8L V10 4.10 axle ratio (NITTO TERRA GRAPLER G2 LT275/65R20E)
Yamaha 3000iseb generator:Progressive Ind. EMS-HW30C : Eastern Ontario
Nights Camped: 2011(21) 2012(36) 2013 (17) 2014 (18) 2015 (18) 2016 (36)
fonzie is offline   Reply With Quote

black, black water, water

Thread Tools
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

» Virginia Campgrounds

Reviews provided by is not in any way associated with Forest River, Inc. or its associated RV manufacturing divisions.

Our Communities

Our communities encompass many different hobbies and interests, but each one is built on friendly, intelligent membership.

» More about our Communities

Automotive Communities

Our Automotive communities encompass many different makes and models. From U.S. domestics to European Saloons.

» More about our Automotive Communities

Marine Communities

Our Marine websites focus on Cruising and Sailing Vessels, including forums and the largest cruising Wiki project on the web today.

» More about our Marine Communities

Copyright 2002-2015 Social Knowledge, LLC All Rights Reserved.

All times are GMT -5. The time now is 07:02 PM.