Black and Grey

[Casa Ruby]

The outlet necks of both the black water tanks and grey water tanks have cracks they are plastic tanks can they be repaired and how so

[Shadowcatche]

Yes they can and the repair depends on the what kind of plastic they are. If they can be removed and replaced, or plastic welded, or glued.

[beaverfever]

my neighbor used a hot glue gun to repair his . not sure what the material it is made of ,looks like heavy plastic. it has held for about three years

[HarveyP]

Google something called Plasti-Mend. I used it to repair a crack in my black tank and was very pleased. Good Luck, HarveyP

[Gary RVRoamer]

The sewer outlets are normally black ABS plastic. Not the same as PVC, so be sure to get an adhesive or sealer that works on ABS.

I used plumbing repair tape on a previous coach that developed a leak there. It's a self-vulcanizing, wrap around tape that bonds with itself to form a permanent fix. Some brands are Rescue Tape, Tommy Tape, ER Tape, etc.
Welcome to Rescue Tape!
Home centers and even Walmarts usually have it.

Another type of repair is an epoxy putty that you mold around the crack.
http://www.ehow.com/how_5395935_fix-...oxy-putty.html