Washer fluid leak

[JJZ71]

Can hard plastic like this be repaired? Can I use a water proof sealant of some kind that will hold up? Its a narrow crack on the side of the tank and I cant find a replacement tank. Anyone run into this issue before?
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[Half Assed]

I would try it. When I added a second pump to mine, I drilled a hole and added a nipple fitting. I sealed it up with some super glue gel. No leak yet, I did that about 3 months ago.

 

[94Sierra4x4]

Where's the crack at exactly? I'd say dry it out and use some RTV, goop it on there, should be out of sight and out of mind. Worked for the overflow bottle in my 94, was cracked on the bottom.

 

[JJZ71]

Thanks guys!
Cole - its on the side of the black plastic tank near the bottom. Not a "hole", just a crack so the RTV will most likely do the trick!

 

[94Sierra4x4]

Oh yeah, should do the trick, just don't be shy with it, hahah

 

[twomanymontes]

The alcohol in the washer fluid won't attack the RTV? I have never tried it. I have used plastic 2 part epoxy and it worked, But never RTV.

 

[thz71]

wish you were closer you could just have the one I took out of my old truck

 

[454ss]

scuff it up and jb weld it, works great on everything from gas tanks to radiators.

 

[LordFinesse]

Just saw some plastic bondo sealer the other day at carquest it was like 8 bucks i would try that, or epoxy, you can always pluck one from your local pick a part too