Looking For Replacement For 578-15ST Trailer Tires

Question:

I needed a replacement for a trailer tire 578-15ST

asked by: Loretta H

Expert Reply:

Hello Loretta, thanks for reaching out. I have not heard of 578-15ST tires in quite a long time. This is a very old tire size which is no longer made. The modern equivalent of this size is a ST205/75-15. For this I recommend the Provider ST225/75R15 Trailer Tire # TTWTRTM2257515D. This is a Radial load range D tire meaning it is 8 ply rated and had a max load of 2,540 lbs at 65 PSI. The provider tires are very solid for the price. Definitely a step up in quality from a lot of other options in the same price range.

expert reply by: Jesse M