Originally Posted by waterdog101
Check your sidewall for the recommendation. I think I keep 50lb in my trailer tires. I'm pretty sure 35 is way too low.
Trailer tire manufacturers tell you to run the tires at max pressure.
They require the pressure to maintain sidewall integrity.
An under inflated tire will flex and cause heat buildup. Heat kills tires.
Under inflating will also cause tire wear problems.
Hit a severe pothole, curb, or road debris with an under inflated tire, and you can cause serious damage.
From tire dealer site:
The trailer tire should state what load range it is on the side wall. Trailer tires should be inflated to their max psi rating listed on the tire sidewall for best performance and longevity.
From trailer manufacturer site:
Trailer tires should be run at their maximum inflation pressure. Consult the maximum pressure rating on the sidewall of the tire, and inflate your tires to this amount when the tires are cold. The pressure will rise as the tire heats up, so it is important to check them before you leave and not bleed off the pressure when they get hot. Most tire failures result from too low of pressure, overloading or excessive speed. These factors or a combination causes the tire to become hot and may result in a catastrophic tire failure.
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