#Trailer tire psi crack

The PSI on the sidewall represents what the pressure should be if you were to carry that weight on that tire. The load rating on the sidewall of recreational trailer tires represents the highest weight the tire was built to handle. Their loads, by definition, are on the high side.

#Trailer tire psi crack

Ok, I'm about ready to walk away from this one, but not before one more crack at it.įirst, Carlisle is a manufacturer of heavy construction equipment. After two 500 mile trips and numerous local outings, the tires are doing just fine. Our dealer set the tire pressure to 40 PSI. 2800 lbs total over two tires), so we run with less pressure. But we are hauling less than that amount (approx. In other words, if we are hauling 1850 lbs on each tire (3700 lbs total for two tires in our case), we should set the pressure to 50 PSI. Our radial trailer tires say 50 PSI at max load of 1850 lbs. My 4Runner tires say on the sidewall the max load is 2271 lbs and 44 PSI, but the label inside the door jamb says the pressure should be 32 PSI. Overinflating the tires can result in less rubber on the road, and that can affect handling and braking.

The tire pressure on the sidewall indicates how much load the tire can handle, and what PSI the tire should be to support that load. The same tire brand and model is manufactured for a variety of different vehicles, all with different weights. This has been my understanding for years.