10-03-2019, 02:31 PM
I can't see what brand those are, but if they are from a quality manufacturer I would consider leaving them, otherwise I'd replace them with a known quality brand from a vendor like Mouser. A.E.S. carries Solen 630V Metalized Polypropylene that I often like to use in place of electrolytic caps but they don't seem to carry radial leads or values above 47 uf.
https://www.tubesandmore.com/products/ca...nd%3DSolen
https://www.tubesandmore.com/products/ca...nd%3DSolen
John KK4ZLF
Lexington, KY
"illegitimis non carborundum"