Expenses required for maintaining a tire can be overwhelming if you are not conversant with essential tips that can effectively help you achieve the proper maintenance culture. There are some details about tires you might not be aware of, or might have skipped your mind, and require information on them to help you maintain the efficiencies of your truck tires.

Undoubtedly, you would not be paying for an 18 tire if you are not buying 18 wheel vehicle. Therefore, getting the right information is important.

Commercial Tires And Regular Tires

Generally, when you want to make tire purchases, there are some languages and collocations used by the dealers you are supposed to be aware of. Shopping for truck tires can sometimes be challenging as you would want to have the right size with the proper treading details. Some types of tires you might hear them talking about include P-metric and LT. P, this details stands for passenger metrics and Light truck, respectively. You should avoid buying such tires at all costs as they are not meant for heavy-duty vehicles.

Commercial Truck Tires do not have any specifications used in differentiating them from one another; they are only referred to as commercial tires. To know these types of tires and be sure of its viability for your truck, you should look out for tires with more tradings and made with harder rubber. More so, these properties make them more rugged and less likely to get punctured by any item on the road. Besides, these features on the truck tires make it somehow less comfortable when the truck is being driven around. Moreover, they cost more than the regular tires, because of the designs, features, and the rigidity of the tires. It would be best if you avoided any practice that involves making use of LT or P-metrics in place of a truck tire.

Tires And Their Properties

Type 225/80R 22 119U

Indeed, these tire type codes might seems like some un-useful code to an individual who isn’t conversant with tires. However, the above characters tell a lot about the tire and its possible characteristics. The combinations of the above code have some meanings, including the tire size and the vehicle wheel measurement it fits.

The 225 Ratings

This number stands for the tire width and can be measured in millimeters or inches. With these numbers, you would be able to decide which type of vehicle tires you are looking out for from a dealer. Note that tire that measures 225 inches would undoubtedly be wider than the truck itself, and obviously, a tire with 9 millimeters would not be able to function for a bicycle.

/80 Stands For The Tire’s Aspect Ratio

The slash before the numbers might confuse you to thinking that the following numbers are the tire’s width, definitely not. The numbers stand for the ratio length of width to height of the tire in percentage. At the same time, the slash is used to separate the aspect ratio of the tire and the width. This would help you know that the end of the tire’s width and that the next numbers are for aspect ratio.

Type R Tires

In the tire industry, R means radial, which also connotes that the tire is made up of steel belts running 90-degrees from the direction the tire faces. Under the type R tires, some other types include the bias-ply that could also be referred to as type B (bias belt), and Type D. type B runs in the direction the tire is facing at 30 to 45 degrees, while type D stands for the diagonal.


You already know that a tire is a spherical shape, and all circular objects have their radius and diameter. The diameter stands for the hole in the tire and not the diameter for the whole tire. It helps you determine the measurement of the wheel that fits into the tire you are buying. In the above code, you would notice that the diameter is 22 inches, this means the tire can only function for a 22-inch wheeled vehicle. Aside from these measurements, the tire would not perform.

Tire Load Index

Each vehicle, either heavy-duty or regular cars and SUV, have their specified load rating that vehicles can accommodate. This is because the tires have some certain pressure it could withstand to be able to lift the truck properly and balance it on the road or while moving. The load index then determines how much single weight the tire can hold. The more loads you put on a vehicle, the more the tire goes down, trying to balance the vehicle. In the standard tire measurement, 199 equals 3000 pounds, and it stood about 1,360 in kilograms.

Speed Ratings (U)

Literarily, the speed rating for any tire comes last, and it stands for how fast the tire can go while it carries the maximum load index rated for it. The tire would be able to go more quickly if the loads are less weighty, and of course, your vehicle speed limit is much lower than the tire’s speed ratings. This is to avoid the tire-burning out due to overspeeding. The standard speed rating (U) is pegged at 124 MPH.

Therefore from the above code, it can be easy to understand that the tire is a radial tire form designed for 22-inch wheels, with its wideness at 225 millimeters and the height at 180 millimeters. It can withstand a standard load of 1,360 kilograms while it could speed at 124 MPH if the load index is fully optimized.

Tires are essential in any vehicle; picking the right tire for your truck is crucial to avoid safety issues. It is also essentials that the tire has the right pressure gauge and follow the correct positioning when it is being fixed. More so, you should also take note the tire offer better support while it is also hard when mounted on the truck.