My "oldie but goodie" spare fridge :) needs refrigerant. :( Trouble is, the fitting to the compressor is a smaller size than today's equipment. It's about 3/8" and needs a long piece to get into the valve. Where can I find one? Or what alternate method can I use? :confused: Symptoms are loss of cooling in both fridge and freezer, although runs well and still cools some. There is frost buildup in frost-free freezer. It hasn't lost anymore, so must not have a continuous leak. I'd be so happy if I could just "fill 'er up" and get a few more miles out of her. Not worth a service call, :mad: but too good to toss into a landfill. :cool: Thank you ever so.