C2later

I have a 78 with the delco eight track. The unit works but the tape player needs a new rubber Drive belt. Any idea where I and find and what the part number may be?

bmotojoe

Unless you have access to the 1978 Delco Radio Service Manual, the belt number is almost impossible to find. I replaced the belt ("O" Rings) in my 77 8 track with a matched set I found on e-bay. You can contact the seller with your model number and they can suggest a set for you. That's what I did, they work fine. My model number is 7898160.
Link:https://www.ebay.com/itm/New-Replace...4nQ:rk:21:pf:0