read on the web that walker is going to (or has) cease production apparently there are some still out there if you need one I would start looking.
Guess this is a good time to bring this discussion up again. https://www.hotrod.com/articles/keep-your-cool-preventing-radiator-eating-electrolysis/ Most of the replacement radiators are now aluminum and a cheap piece of insurance is this: https://www.summitracing.com/parts/...QjVRjsHJeU26kgHFRGqr23eQKdHgmgkAaAt1qEALw_wcB Some marine supply places have these for less.