What Pressure Should Trailer Tires with Load Range G Be Ran At

Question:

Kind of helpful What’s a max “hot run”pressure that is safe for G rated tire?

asked by: Mike A

Helpful Expert Reply:

With trailer tires the method for inflating the tires is to inflate the them to the max pressure listed on sidewall when they are cold. So if you had tires that had a 110 max pressure rating listed like the # TTWPRG235R16 you'd inflate them to 110 first thing in the morning and you'd be good. There might be some minor pressure changes as they heat up but that's totally fine and you do not need to make any adjustments based on that.

expert reply by: Jameson C

Mike A.

12/11/2019

Kind of helpful What’s a max “hot run”pressure that is safe for G rated tire?

Jameson C.

12/11/2019

That exact number isn't available directly. Basically if you are under the weight capacity and speed rating for the tire and you inflated the tire to it's max rating when cold any pressure increase from use is fine and not needed to be monitored.