What Does Sl Load Range Mean

Passenger tires are typically manufactured in one of three load ranges standard load light load and extra load or reinforced all of which could range from 2 to 4 ply tires.

What does sl load range mean.

In other words it s the amount of weight your tire can support safely. The load range letter such as e is found in the middle of the tire service description. Multiply that by four tires 4 x 1 389 5 556 pounds to get your car s maximum load carrying. The letter will have spaces on either side of it.

As evidenced by its name the standard load range is the most common. Check the tire sidewall to find the letter that indicates the load range. Sl stands for standard load and xl indicates extra load. The letters sl on the sidewall of a truck tire indicate that the tire is a standard load tire that holds a maximum load pressure of 35 pounds per square inch.

For example if a tire has a load index of 92 it can support 1 389 pounds at maximum air pressure. Tires on a sedan coupe crossover or minivan are usually unmarked because they have a standard 4 ply rating and do not require higher load carrying abilities. Standard load sl sl tires cannot withstand heavy loadssl tires are meant for everyday drivinga tire with the load capacity determined to be essential for its tire size designated by the load index is an sl or standard load tire. Standard load tires have a maximum load pressure of 35 psi.

Xl tires can carry a heavier load when inflated to 41 psi. However you may find these tires marked as standard load sl or extra load xl or reinforced. An sl rated tire has its maximum load capacity at an inflation pressure of 35 psi. 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.

The information needed to identify the load range for tires is right there on the sidewall. P metric sized tires tires with sizes starting with a p such as p235 75r15 are given a load range rating of either sl or xl. The e designation for the load rating of the tires is only used on light truck tires not passenger tires. This is the maximum load the tire carries and manufacturers determine this capacity based on the size of the tire.