What Does Sl Load Range Mean On Tires

For load range b tires etrto iso metric standards specify the load index rating at an inflation pressure of 36 psi 250 kpa table below while p metric standards measure the load capacity at an inflation pressure of 35 psi 240 kpa.

What does sl load range mean on tires.

Still not sure how to find your tire load range. 41 psi 280 kpa. Standard load tires have a maximum load pressure of 35 psi. Sl stands for standard load and xl indicates extra load.

Xl tires can carry a heavier load when inflated to 41 psi. Standard load sl sl tires cannot withstand heavy loads sl tires are meant for everyday driving a 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. Load ranges abbreviated maximum load pressure. Check the tire sidewall to find the letter that indicates the load range.

An sl rated tire has its maximum load capacity at an inflation pressure of 35 psi. See a tire professional who would be more than happy to help. 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 8 ply rated or 10 ply rated. Manufacturers also use load ranges to separate tires that are the same.

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. 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. 35 psi 240 kpa extra load. The load index on a passenger car tire is a numerical code stipulating the maximum load mass or weight each tire can carry.

Light load branded as ll on the sidewall has a maximum load pressure of 35 psi standard load sl or no branding also has a maximum load pressure of 35 psi extra load xl has a maximum load pressure of 41 psi. Passenger tires feature specific categories with most falling in the standard load range. This is the maximum load the tire carries and manufacturers determine this capacity based on the size of the tire. However you may find these tires marked as standard load sl or extra load xl or reinforced.

Vehicle tires load ranges abbreviated maximum load pressure light load ll 35 psi 240 kpa standard load nothing or sl 35 psi 240 kpa extra load xl 41 psi 280 kpa in an effort to internationally harmonize load ratings and ranges recently introduced and future ll sl and xl p metric.