The caps that were in it were no name caps from the 80's, neither brand name on either cap i recognized or had any meaningful google presence. They were also shockingly light when removed from the power supply, but that isn't surprising since the 4700uf was putting out just under 1000uf capacitance. I used some high temperature caps to replace the old ones which had some of the lowest listed ripple current on Mouser when i bought them.
I think most of the 16v 4700uf caps showed something like 2-2.5A ripple, and the ones I'm using have 1.2A ripple. The service manual made no reference to ripple or anything like that, just listed what model # of capacitor was used, but then again i wouldn't be posting in the Beginners section if i presumed to really know what I was talking about

Anyway, the device has been happily working for the last few hours straight since I put these new capacitors in and touched up a lot of old crusty looking solder.