Can The Westlake WST54FR Be Run At A Lower PSI

Updated 10/04/2021 | Published 10/02/2021

Question:

I have a torflex axle that works great of road but is too bouncy on the highway. It only weighs 1900 to 2000lbs loaded. Can I safely reduce the psi in these tires to soften the highway potholes? Im currently running just standard trailer tires, will these have less highway bounce in general?

asked by: Kelly Y

Expert Reply:

Running the Westlake ST235/75R15 Radial Off-Road Trailer Tire - Load Range D # WST54FR at a lower psi than it is rated to can soften the ride a little. However, doing so can and will also cause the tire to wear unevenly, so it is not recommended.

Comparing these to your current tires will depend on said tires. The # WST54FR will be a Load Range E, or 2,910 pounds at 65 psi, so they are pretty heavy duty. Radial tires are designed for more comfortable highway use than a bias ply tire, so if your current tires bias, these will definitely be nicer.

expert reply by: Lazer S