What does P and LT mean on tires?
Truck Tire Types – Passenger vs Light Truck There are two designations for truck, CUV, and SUV tires: Passenger (P) and Light Truck (LT). Passenger tires are designed for use on lighter weight vehicles such as regular passenger cars, minivans and CUVs.
What is a LT tire rating?
If a tire size reads, LT235/75R15 104/101S, the LT indicates that this tire is meant for Light Truck use. These tires are made for light-duty and heavy-duty pickup trucks (typically ½ ton, ¾ ton, or 1-ton load capacity), SUVs and vans.
Can you put LT tires on P?
P-metric to LT is acceptable, but never replace original equipment LT tires with P-metric tires due to them having lower load capacity ratings at maximum air pressure. If you drive your truck heavily loaded or pull heavy trailer loads frequently, you should consider replacing your p-metric tire with an LT tire.
Are all LT tires 10 ply?
LT tires are usually 8-ply (Load Range D) or 10-ply (Load Range E). Passenger Tires usually have a 4-ply or 6-ply equivalent sidewall. This is one of the trade-offs you can expect when you replace a p-metric tire with a LT tire.
Will 10 ply tires last longer?
most 10 ply tires have a harder rubber compound and will last longer than a 6 ply tire.
What rating is a 10 ply tire?
Light Truck Tires
| LT-Metric, LT-Flotation and LT-Numeric Light Truck Tires | ||
|---|---|---|
| Load Range | Ply Rating | Maximum Load Pressure ≤ 295mm / 11.5″ wide |
| D | 8 | 65 psi (450 kPa)*** |
| E | 10 | 80 psi (550 kPa)*** |
| F | 12 | 95 psi (650 kPa)*** |
Are 12 ply tires better than 10 ply?
A tire ply rating is an expression of the tire’s strength and capacity. The ply rating translates in a very direct way to tire capabilities and limitations, especially when it comes to inflation and load capacity….What’s a tire ply rating?
| B | 4 ply |
|---|---|
| C | 6 ply |
| D | 8 ply |
| E | 10 ply |
| F | 12 ply |
Is Load Range D better than C?
Expert Reply: The difference between an load range C and load range D tire in the same size is the capacity and psi rating. The two tires will still have the same dimensions and fit on the same wheel. The D rated tire has a higher capacity.
Is 80 psi too high for tires?
The 80 psi is required if the tire is operating at rated load. You most likely have a load range E tire. I have run load range E tires for years on my 4 Runners at 32 psi front and 30 psi rear.
What PSI will a tire exploded?
about 200 psi
Is 50 psi too much for tires?
Every tire has a rated maximum inflation pressure. Often it will be found in small print around the rim edge of the sidewall. This means that the tire will safely carry up to 1477 lbs. and can be safely inflated up to 300 kPa (Kilopascal) or 50 psi (pounds per square inch).
Is 40 psi too high for tires?
1. What’s The Recommended Tire Pressure For My Car? Normal tire pressure is usually between 32~40 psi(pounds per square inch) when they are cold. So make sure you check your tire pressure after a long stay and usually, you can do it in the early morning.
Why do dealers overinflate tires?
The short answer is that when they service and change your oil the tires are generally hot. The PSI in your door is for cold (car has sat overnight). If your tires are hot the pressure will be higher than cold. Thus when they fill the tires they do so to the appropriate “hot” level.
Is 26 tire pressure too low?
That’s too low. There actually are simple The average passenger automobile/SUV/light truck has a recommended tire PSI of 30 to 35. Driving with low tire pressure is strongly discouraged. Proper Tire Inflation A tire inflated to 30 psi at 70 degrees, for example, could drop as low as 26 psi at the freezing point.
Is it bad to overinflate tires?
Most seriously, overinflated tires are at greater risk for a blowout. A tire blowout can cause you to lose control of your vehicle and negatively affect braking distance, endangering yourself and others on the road. Overinflated tires could compromise some of your car’s driver assistance functions.
Is 36 psi too high?
Higher pressure generally is not dangerous, as long as you stay well below the “maximum inflation pressure.” That number is listed on each sidewall, and is much higher than your “recommended tire pressure” of 33 psi, Gary. So, in your case, I’d recommend that you put 35 or 36 psi in the tires and just leave it there.
What the lowest tire pressure you can drive on?
20 pounds per square inch
Is it better to over inflate or Underinflate tires?
When a tire is under-inflated or over-inflated, it loses stability, negatively affecting handling, cornering, and stopping. Eventually the tire will also start to wear unevenly. Under-inflated tires tend to show wear on the outside edges of the tread, while over-inflated tires show wear down the middle of the tread.
Which tire blowout is considered more dangerous?
Now, most experts say that it’s better to have a blowout in the front. Blowouts are dangerous because they adversely effect the car’s handling. If the blowout is in the rear, there’s really nothing you can do; you have no control over the rear end of the car.
What happens if tire pressure is too high?
If tire pressure is too high, then less of the tire touches the ground. As a consequence, your car will bounce around on the road. As a result, not only will your tires wear prematurely, but they also could overheat. Overheating can lead to tread separation — and a nasty accident.