Replacement tire size for B78-13ST

[Mike L.]

Does someone know what the proper replacement tire size is for my original

2000 Tracker Trailer tires? The tires are B78-13ST. Just want to be sure I get the right size and not what some local store clerk 'thinks should do it'.

 

[Bob G.]

ST175/80R13

 

[Mike L.]

Thanks Bob!