Load Range C Trailer Tire Pressure

Can load range d tire be used instead of load range c on a 30 foot rockwood 5th wheel trailer.

Load range c trailer tire pressure.

Inflating to this pressure allows you to get the maximum 1045 lbs of carrying capacity and allows the tire to wear properly. Replacement trailer tire 175 80r13. On trailer tires the load range relates to. The tire pressure on the c tire says 75 lbs.

The weight of the trailer is about 1100 lbs fully loaded. Load range b is the lightest load the tire can carry and load range e is the heaviest load it can carry. Special trailer service tires have load ranges of b c d or e which correspond to their specific ply ratings 4 ply rated 6 ply rated. Can a load range d tire be used on the same wheel as a load range c tire.

Trailer tires to replace p165 80 13 tires on a 1963 metzendorf travel trailer. Load range c 6 ply side width 5 6 inches. Load range d tires only provide more capacity and a harsher ride if they are inflated to the higher rated design pressure. Inflation pressure psi.

For proper long term performance and strength always inflate your tire to the maximum pressure. Load inflation information for st metric trailer tires. If a tire has load range c it can carry 1 820 pounds. Tire load limits lbs at various cold inflation pressures psi for st trailer tires used in normal highway service.

Trailer tire psi for best traction and function. At 50 psi each tire is rated to carry 1 360 pounds or a combined 2 720 pounds for the pair of tires. For this 5 30 12 tire that pressure would be 80 lbs. A load range d tire has the same load capacity as a load range c tire if it is inflated to 50 psi and will provide the same ride characteristics.

Marked on the sidewall the load range runs from the lightest weight the tire can carry load range b to the heaviest load range e. I upgraded the tires on my 1992 fleetwood coleman destiny trailer from 5 70 8 load range b to 5 70 8 load range c. Passenger tires feature named load ranges while light truck tires use load ranges that ascend in alphabetical order letters further along in the. If the tire pressure is reduced to 40 psi the individual tire load rating drops to 1 190 pounds 2 380 pounds combined or 110.

You will find a load range value of either b c d or e. I inflated the b range tire to 50lbs. Last if you re pulling a trailer that requires special trailer service tires those tires are going to be labeled st you ll be able to tell the specific load range on the tires sidewall descriptions. A single axle boat trailer with a 2 490 pound gvwr trailer plus cargo rolls on st175 80r13c tires with a max trailer tire psi of 50 pounds.

To find the load range of your trailer tire look at the sidewall and on there you will find the lowest and highest end of the load ranges. Most boat trailer tires have a load range of b c or d.