Whats the Modern Tire Size Equivalent of F78/15

Updated 07/14/2015 | Published 07/11/2015

Products Featured in This Question

Provider ST205/75R15 Radial Trailer Tire - Load Range C

(1115)

$143.38

Provider ST225/75R15 Radial Trailer Tire - Load Range D

(1115)

$149.85

Question:

I am purchasing a Interstate cargo trailer 6x14foot single axel. I was wondering how I no which tire and wheel fits this trailer? The tire on my brochure is F78/15 BIAS.

asked by: Kevin M

Expert Reply:

The F78/15 stated in modern tire size terms would be a 205/75-15. When you need replacement tires, I'd recommend going with a radial tire because radials do a better job of shedding heat. Excessive heat build-up is the number one cause of blowouts and premature tire wear.

When the time comes to replace the tires, I'd recommend a Taskmaster radial tire in 205/75-15 load range C as part # TTWTRTM2057515C with a 1820 lb capacity at 50 psi or as part # TTWTRTM2257515D for a load range D with a 2540 lb capacity at 65 psi.

I've linked you to our trailer tire FAQ article, I hope you'll find it helpful.

expert reply by: Mike L