What is the Current Tire Size For Sport Trax Dico H78-15 Tires

Question:

I have an ez load boat trailer with Sport Trax Dico ST H78-15ST tires. What size is equivelent to these as a replacement? What do you recommend? Thank you for your help.

asked by: Jonathan W

Expert Reply:

The current tire size equivalent to your H78-15 trailer tires is ST225/75-15. This tire size will fit on 15 inch wheels that are 6, 6-1/2, or 7 inches wide and they come in three load ranged. Load range C has a weight capacity of 2,150 lbs at 50 psi, load range D is 2,540 lbs at 65 psi, and load range E is 2,961 lbs at 90 psi.

Choosing the correct tire for your EZ Load boat trailer will depend on the weight capacity of the axle. You should choose 2 tires that equal or exceed the weight capacity of the axle. We have 4 tires in this tire size and I have attached a link to them for you to check out. If you would like to send me the weight capacity of your trailer or axle, I would be happy to recommend the correct tire for you.

expert reply by: John H