Load Range C Trailer Tire Pressure

The weight of the trailer is about 1100 lbs fully loaded.

Load range c trailer tire pressure.

The load range ply rating branded on a tire s sidewall identifies how much load the tire is designed to carry at its industry specified pressure. 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. On trailer tires the load range relates to. 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.

Load inflation information for st metric trailer tires. Replacement trailer tire 175 80r13. Passenger tires feature named load ranges while light truck tires use load ranges that ascend in alphabetical order letters further along in the. Load range c 6 ply side width 5 6 inches.

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 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. 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.

For this 5 30 12 tire that pressure would be 80 lbs. Inflation pressure psi. At 50 psi each tire is rated to carry 1 360 pounds or a combined 2 720 pounds for the pair of tires. 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.

Trailer tire psi for best traction and function. Load range is a measure of an individual tire s maximum capacity to carry a boat and trailer. If a tire has load range c it can carry 1 820 pounds. Most boat trailer tires have a load range of b c or d.

Tire load limits lbs at various cold inflation pressures psi for st trailer tires used in normal highway service. You will find a load range value of either b c d or e. Load range d tires only provide more capacity and a harsher ride if they are inflated to the higher rated design pressure. Can a load range d tire be used on the same wheel as a load range c tire.

For proper long term performance and strength always inflate your tire to the maximum pressure. Inflating to this pressure allows you to get the maximum 1045 lbs of carrying capacity and allows the tire to wear properly. The tire pressure on the c tire says 75 lbs. Trailer tires to replace p165 80 13 tires on a 1963 metzendorf travel trailer.

Should i inflate the tires to that pressure or should i use something less i e. Load range b is the lightest load the tire can carry and load range e is the heaviest load it can carry.