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


Reply
 
Thread Tools Search this Thread Display Modes
 
Old 05-20-2025, 04:28 PM   #1
2 Rivet Member
 
2018 22' Sport
Chino Hills , California
Join Date: Dec 2017
Posts: 35
2015 Sport Black tank waste flange/collar leaking

Hello,

I have a 2015 Sport which has a leak at the collar of the which connects to the black PVC elbow. I've attached a couple of pictures which show that the white pvc collar that connects to the base of the black tank has a crack in it where the strap holds it to the black pvc elbow.

Is this a DIY project or does the whole tank need to be replaced. I'm not sure how the white pvc flange is attached to the black tank.

Any suggestions would be greatly appreciated.



Andrew.
Attached Thumbnails
Click image for larger version

Name:	20250520_115845.jpg
Views:	3
Size:	164.7 KB
ID:	453393   Click image for larger version

Name:	20250520_115900.jpg
Views:	2
Size:	233.6 KB
ID:	453394  

roadkill367 is offline   Reply With Quote
Old 06-08-2025, 04:44 PM   #2
2 Rivet Member
 
2018 22' Sport
Chino Hills , California
Join Date: Dec 2017
Posts: 35
Fix to my broken black tank collar

I thought I would post my fix to my original post. I used a 3 in x 3 in PVC DWV Mechanical Flexible Coupling which I brought at HomeDepot. I had to cut the coupling down to 2 1/4 inches using my band-saw. I then soaked the coupling in HOT water for several minutes to make it more flexible. After soaking it, I was easily able to slide the coupling over the black elbow pipe first then up over the white black tank collar.
Attached Thumbnails
Click image for larger version

Name:	20250605_140129.jpg
Views:	2
Size:	151.0 KB
ID:	453881   Click image for larger version

Name:	20250605_140136.jpg
Views:	1
Size:	242.0 KB
ID:	453882  

roadkill367 is offline   Reply With Quote
Reply


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
1963 Airstream black waste tank with brass waste gate - Tennessee brownsmtnlab Airstream Classifieds 0 08-15-2024 03:56 PM
Use Flea Collar on Jacks to deter bugs? Rich Jenkins General Repair Forum 27 06-10-2018 01:03 PM
refrigerator roof vent "collar?" RV H-D Lady Refrigerators 9 12-23-2010 04:05 PM
A Tic Collar That Really Works! Chaplain Kent The Pet Forum 11 12-21-2009 08:17 PM
Black Tank-To Flange or not to Flange? Mrwaterway Waste Systems, Tanks & Totes 4 12-02-2009 09:02 AM


Featured Campgrounds

Reviews provided by

Disclaimer:

This website is not affiliated with or endorsed by the Airstream, Inc. or any of its affiliates. Airstream is a registered trademark of Airstream Inc. All rights reserved. Airstream trademark used under license to Social Knowledge LLC.



All times are GMT -6. The time now is 12:07 PM.


Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.