Pffftt.. the windshield wiper fluid tank split it half on me on my 91 wrangler when I got it. 8 or 9 years ago. Until i got a truck when corona hit.

A new one was a lot if I could even find one so I decided to weld one up out of aluminum, did it but never put it in and just kept a squirt bottle of fluid in the back seat. Just needed it in winter with all the salt. Other than that I just cleaned it when I got gas