Unlike passenger car tires, trailer tires are specifically designed to handle heavy loads, resist sway, and perform under constant pressure.
Most 13-inch trailer tires come in sizes like ST175/80R13 and ST185/80R13, where “ST” stands for Special Trailer.
These tires feature reinforced sidewalls and stronger construction to support heavy loads without compromising stability.
This guide covers everything you need to know, along with five of the best 13-inch trailer tires available.
Tires for 13 Inch Wheels
1. Carlisle Radial Trail HD ST175/80R13
The Carlisle Radial Trail HD is one of the most popular choices for trailer owners due to its durability and smooth performance on highways. It is built with radial construction, which helps reduce heat buildup during long trips.
Key Features:
- Radial construction for better heat dissipation
- Long tread life for extended use
- Load Range C for reliable weight support
- Steel-belted design for added durability
- Stable performance at highway speeds
This tire is ideal for frequent towing and long-distance travel.
2. Kenda Loadstar ST175/80D13 Bias Trailer Tire
The Kenda Loadstar is a budget-friendly option designed for light-duty and occasional use. It features a bias-ply construction, making it tougher for rough terrain and short trips.
Key Features:
- Bias-ply construction for rugged strength
- Affordable and reliable
- Strong sidewalls for impact resistance
- Suitable for utility and farm trailers
- Performs well in off-road or uneven conditions
This tire is best suited for short-distance hauling rather than long highway journeys.
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3. Freestar M-108 ST175/80R13 Radial Trailer Tire
The Freestar M-108 offers a balance between durability and performance. It is designed for handling heavier loads while maintaining stability on the road.
Key Features:
- Load Range C for higher load capacity
- Steel-belted radial construction
- Durable tread for longer wear
- Smooth and stable ride
- Suitable for cargo and enclosed trailers
This tire is a solid choice for those who regularly haul heavier items.
4. Rainier ST175/80R13 Radial Trailer Tire
The Rainier radial tire is built for long-distance towing and consistent highway performance. It provides a smooth ride and excellent resistance to heat buildup.
Key Features:
- High heat resistance for long trips
- Smooth and quiet ride
- Long-lasting tread design
- Reinforced sidewalls for stability
- Reduced trailer sway during towing
This option works well for road trips and extended towing sessions.
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5. Hykolity ST175/80R13 Trailer Tire Set
The Hykolity tire set is a great value option for those looking to replace multiple tires at once. It offers consistent performance and durability across all tires in the set.
Key Features:
- Comes as a multi-tire set for better value
- 6-ply construction for added strength
- Load Range C for reliable capacity
- Durable rubber compound
- Consistent performance across all tires
This is a cost-effective solution for full trailer tire replacement.
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What to Look for in 13-Inch Trailer Tires
When selecting the right tire, it’s important to consider a few key factors.
Tire Type
Trailer tires come in two main types: radial and bias-ply. Radial tires are better suited for highway use because they run cooler and last longer. Bias-ply tires are more durable on rough terrain and are typically more affordable.
Load Capacity
Load capacity is critical when choosing a trailer tire. Most 13-inch trailer tires in Load Range C can handle around 1,360 pounds per tire. Always ensure the combined capacity matches or exceeds your trailer’s total weight.
Heat Resistance
Heat is one of the biggest causes of tire failure. Tires with radial construction are better at dissipating heat, making them ideal for long-distance towing.
Durability
Look for features such as steel belts, reinforced sidewalls, and strong rubber compounds. These elements improve the tire’s lifespan and reduce the risk of blowouts.
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Common Uses of 13-Inch Trailer Tires
13-inch trailer tires are widely used across different types of trailers due to their versatility. They are commonly found on utility trailers, boat trailers, small campers, enclosed cargo trailers, and ATV or motorcycle trailers.
Their compact size and strong load-handling capability make them suitable for both personal and light commercial use.
Final Thoughts
The best tire for your 13-inch trailer wheel depends on how you use your trailer. If you frequently travel long distances, a radial tire like the Carlisle Radial Trail HD is an excellent choice due to its durability and heat resistance. For occasional use or rough terrain, a bias-ply option like the Kenda Loadstar offers good value and toughness.
For heavier loads, consider a strong radial tire like the Freestar M-108, while the Rainier tire is perfect for smooth highway towing. If you want a budget-friendly option for replacing multiple tires, the Hykolity set provides solid performance at a lower cost.
Ultimately, choosing the right trailer tire ensures better safety, improved towing stability, and longer-lasting performance.
