Are RV tires different than car tires?

Motorhome tires are different from car or trailer tires. Motorhomes and towing vehicles carry a lot of weight, so ones made for a sedan won’t cut it. … Always check your owner’s manual to make sure your tires are sized properly. Check the sidewall of each tire to find its age, and replace all four every 10 years or less.

Are car tires different from RV tires?

Truck or car tires are made to be on a lead vehicle. … Trailer tires, on the other hand, are designed to be on a following vehicle. They have thicker sidewalls to handle debris and other objects that maybe projected at them. The tread is not as thick as car tires and they are not as capable at maintaining traction.

Can car tires be used as trailer tires?

If you’re determined to use your old passenger car tires on your trailer, be sure the weight of the trailer plus its load NEVER exceeds the combined load rating of the tires. The load rating should be listed on the tire’s sidewall.

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Are trailer tires stronger than car tires?

Trailers will be more stable and pull better on tires designed specifically for trailer use. Since Special Trailer (ST) tires are constructed with heavier duty materials, they are tougher than typical passenger vehicle tires.

Can I use LT tires on a travel trailer?

Yes, both special trailer (ST) and light truck (LT) tires can be used on a 5th wheel trailer. They are actually the only two types of tires rated for this use. The reason for this is that tires on a trailer will be subjected to much harsher conditions that require a stiffer sidewall.

What tires should I put on my trailer?

Radial tires tend to last longer overall, and they are less likely to develop flat spots when parked for extended periods of time. Radial tires perform well at highway speeds, dissipate heat better, and offers lower rolling resistance for a smoother ride.

What does St stand for on tires?

Tires beginning with a ST (for example ST175/80R13) indicate a Special Trailer tire and should only be used on car, boat or utility trailers. LOAD INDEX AND SPEED RATING. Example: P225/60/R16 94V. The load index and speed rating, or service description, are the numbers that follow the tire size.

Should tires be filled to max psi?

Most passenger cars will recommend 32 psi to 35 psi in the tires when they’re cold. … Do not inflate your tires to the pressure listed on the tire itself. That number is the maximum pressure the tire can hold, not the recommended pressure for the vehicle.

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Why do trailer tires wear out so fast?

That said, rapid or significantly uneven trailer tire wear can be caused by: … Trailer misalignment or bent wheels from hitting curbs, potholes or debris. Not towing level, which puts more weight and strain on one axle. Uneven load management instead of spreading weight evenly to all wheels/tires.

What is the difference between D and R trailer tires?

The difference between the two trailer tire sizes is that the letter D in the first size you listed ST205/75D15 stands for bias ply and the letter R in the tire size that they put on your vehicle stands for radial. … A radial tire will normally run cooler than a bias ply tire, especially when the tire is under a load.

What is the best heavy duty trailer tire?

The 10 Best Trailer Tires for Heavy Loads Available in 2021

  1. Maxxis M8008 Radial Trailer Tire. …
  2. Carlisle Trail HD Trailer Radial. …
  3. Trailer King ST Radial II. …
  4. Freestar M-108+ …
  5. Westlake ST Tire (Load Range G) …
  6. Provider ST Trailer Tire (Load Range G) …
  7. Taskmaster Premium Trailer Contender (Load Range G)

Are LT tires better for towing?

For carrying loads or going offroad, LT tires are better. Because of the stiff walls, there is less sway when towing, although the ride is a bit harsher. LT tires are also better for off-roading because the rubber is more resistant to chipping.

Are LT tires better than St?

LT tires typically have a significantly higher load capacity than passenger tires but a lower load capacity than ST tires. The 125 indicates a load capacity of 3,640 pounds per tire. Consult a load capacity chart. Also check to see that the trailer wheels can handle the maximum pressure.

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What’s the difference between ST and LT tires?

ST tire designation: ST stands for Special Trailer tire. ST tires are designed for use on trailer axle positions only. … Because of the heavier construction for an equal volume of air space, an ST tire is designated to carry more load than a P or LT tire.” LT tire designation: LT stands for Light Truck tire.

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