What is the Metric Equivalent to a G78-14 Alpha Numeric Boat Trailer Tire


my boat trailer has G 78-14 bias ply tires what is the metric equivalent?

Expert Reply:

According to our resident tire expert, the metric equivalent of a G78-14 Alpha Numeric tire is a 205/75-14 tire like the Loadstar ST205/75D14 Bias Trailer Tire - Load Range B, # AM1ST84, that you have referenced.

The TireMinder RV Tire Pressure Monitoring System, part # TM-A1A-4, would be a great addition to your setup. This wireless monitor tracks the pressure on all your tires and displays them constantly. Keeping up with your tire pressure is one of the best ways to improve your fuel mileage.

I have included a link to some trailer tire FAQ articles for you.

expert reply by:
Michael H

Ask The Experts a Question >>

Products Referenced in This Question

Product Page this Question was Asked From

Similar Expert Q&A Pages

See More Q&A Expert Answers >>

About Us
photos and videos

Original Photos & Videos

Produced to make sure you know what you are getting and you get exactly what you need.


Installations Completed

To make sure products work and fit the way they are supposed to.

etrailer call center

Phone Calls & Emails Answered

1,125,924 phone calls and 1,350,587 emails to help find the right solution.

etrailer training

Average Hours of Product Training

We get to know our products firsthand so experts can better help you.

etrailer service

Years of Quality Customer Service

Assisting our neighbors and customers, face to face at the counter.

etrailer experts

Pages of Expert Information

Created to make sure you have all the answers to your questions, from real experts.