Replacement H78-15 Tires for 5th Wheel Trailer


Need to replace all 6 tires.original tires are H78-15st What do you recommend as replacements tires for This trailer.


Expert Reply:

The modern equivalent to the H78-15 size tires on your 5th wheel trailer is 225/75-15.

To replace all 6 tires on your trailer I highly recommend the Goodyear Endurance ST225/75R15 Radial Trailer Tire # 724857519. This is an excellent radial ply trailer tire that is made right here in the USA (extremely unique for trailer tires), features a maximum load of 2,830 pounds at 80 psi, and has a maximum speed of 87 mph (which also sets it apart from most other trailer tires on the market). Its optimized tread depth and decoupling groove will help the tire to stay cool during travel.

I have attached a short video demonstration on this tire that you can also check out.

expert reply by:
Chris R

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