Rv Tire Pressure Calculator

They take into account that the tire will heat up and the pressure will increase.

Rv tire pressure calculator.

Dot code lookup. The pressure molded onto the tire sidewall is the highest pressure the tire is rated for at a maximum load as determined by the tire manufacturer. The important question of course. To select the right load and inflation table for your commercial tires locate your tire size then match your tire s sidewall markings to the table with the same sidewall markings.

For example the winnebago supplied sticker on our travato lists 80 psi cold for the rear tires. That s what they put on the sticker. Goodyear rv tires including st tires goodyear truck tires including 17 5 tires bridgestone truck tires. Overloading your tires can have serious consequences for passengers and your rv.

See our current load and inflation tables. The recommended pressure on the tires is 110 psi but all the tires on rv are at 90 psi. Changing tire sizes typically brings a change in tire load rating which may require the new tire s air pressure to be altered to acheive the original tire s load capacity. Should i leave them at 90 psi.

The rv s manufacturer looks at the weight of your rv and specs a tire in that load range then takes an inflation table that shows what the tire pressure should be for that tire at that load. However the proper cold pressure is determined by the vehicle manufacturer after they determine what load the tire actually carries based upon vehicle design. Calculate the new tire pressure needed when changing tire sizes to match the vehicle s original tire load capacity. For control of your rv it is critical the tire pressures.

Generally speaking when you see a tire pressure listed anywhere sidewall door jamb inflation table the pressure refers to a cold pressure. Too much weight can cause stress on your rv s suspension system brake failure shock absorber damage handling and steering problems irregular tire wear and possible tire failure. I just recently bought a diesel pusher. Firestone truck tiredata book.

If your truck tires sidewall markings do not match any table listed contact your michelin dealer. Checking tire pressure should be part of the service of every rv. Tire pressure should be based on the load being carried by the tire. All rvs have a plate somewhere that will tell you what the manufacturer recommends for maximum tire inflation pressure.

What pressure should be used. Tire pressure is what enables your rv tire to support loads.