Can a 175/80-R13 Tire Be Used in Place of a 175/80-D13 Tire on a Trailer

Updated 05/11/2018 | Published 05/10/2018

Question:

i have st 175 80 d 13 on a boat trailer, is it ok to run a 175 r 13 tire on that trailer 17 ft boat with 45hp motor

asked by: Dave

Helpful Expert Reply:

Yes, you can run a 175/80-R13 tire on a trailer that came with a 175/80-D13 tire. The only difference between the two is that "R" stands for radial ply and "D" stands for diagonal.

For a replacement 175/80-R13 tire, I recommend the Karrier Radial Trailer Tire part # AM10210. Kenda tires are a top of the line option. This tire has a load range D (1,610 lbs per tire) with a 81 mph speed rating which is one of the highest we offer. It also comes with a 2-year warranty.

I have attached a review video on the above tire for you as well.

expert reply by: Conner L