Should Tires Be Inflated To Pressure Listed On Trailer Or Side Of Tire

Published 10/10/2023

Question:

Do I follow the trailer manufacturer tire pressure recommendations printed on the boat trailer or do I follow the tire manufacturer pressure guidelines on the tire. They are different Thanks

asked by: James S

Expert Reply:

You should always follow what is printed on the side of the tire from the trailer tire manufacturer. Tires inevitably get replaced over time so what was printed on the trailer will no longer be accurate. For trailer tires, this will typically be the max psi. For example, the # AM31994 you were looking at has a max psi of 65 which is what the tires need to be at for the max load of 1,610 lbs.

expert reply by: Robin H