Load Range D Vs Load Index

Load range is based on ply rating a tire s load range can be found on the tire s sidewall represented by a letter usually after the tire size 35x12 50 r17 e for example.

Load range d vs load index.

Thanks josh thanks josh 86 f 250 6 9l 4x4 4 speed manual warn locking hubs. Load index what is the difference between load range and load index and how does the tire s ply rating determine what tire you should buy. Load range d tires only provide more capacity and a harsher ride if they are inflated to the. Lt metric lt flotation and lt numeric tires are branded with their load range load range e or lre or their ply rating 10 ply rated on their sidewalls and list their appropriate load range.

The load index will tell you the load capacity of the tires and will typically be first before the speed rating. For instance our claw 35x12 5r20 e has a load index of 121 and a speed rating of q. Prior to the adoption of current industry load standards the ply rating indicated the number of fabric layers coated in rubber that made up the body of the tire. This code represents the ability of the tire to hold air.

Well your vehicle will have specific minimum requirements for each of these ratings and guidelines. Could i use an load range d on my 86 f250 as long as the max load on the tire was high enough. To understand the actual meaning. The tire load index also called the load range specifies the amount of weight the tire can safely carry when inflated to its optimum pressure.

The load carrying capacity of pmetric tires is rated as either standard or extra load. Light truck tires since light truck tires are often available in multiple load ranges the appropriate load range is identified immediately following the size s rim diameter in tire rack s descriptions.