Mastertrack UN203 ST205/75R15 107/102N Load RangeD (8-Ply) Radial Trailer Tire
UN203
UBT-HF-ST42N
QUICK DETAILS:
107/102N
Per Tire:
$77.85
ea
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Product Details : MASTERTRACK UN203 205/75R15 Tires
UBT-HF-ST42N


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Product Details : MASTERTRACK UN203 205/75R15 Tires
Mastertrack UN203 - Dependable 8-Ply Special Trailer (ST)
Size: ST205/75R15 | Load Range: D (8-Ply Rated) | Type: Special Trailer (ST)
The Mastertrack UN203 is the dependable standard-duty choice for the most common trailer applications. Engineered specifically for the demands of 15-inch ST fitments, it provides the structural integrity and performance required for boat trailers, utility carriers, and cargo haulers.
Key Features & Benefits
- 8-Ply Load Range D Construction: Delivers the essential sidewall stiffness required for trailer service, outperforming standard passenger tires in stability and load-bearing capacity.
- Sway-Reduction Tread: Features a specialized ribbed tread pattern that promotes straight-line highway stability and minimizes dangerous trailer sway during transport.
- Heat-Resistant Compound: Formulated with a specialized rubber compound designed to withstand the thermal stresses of sustained highway speeds under load.
- Reliable Payload Capacity: With a 107/102 load index, this tire supports up to 2,149 lbs per tire in single-axle configurations, ideal for light-to-medium towing tasks.
- All-Purpose Towing Utility: Optimized for consistent performance across a variety of scenarios, from boat ramp launches to landscaping job sites.
Ideal For:
- Single-Axle Utility Trailers
- Light Tandem-Axle Cargo Trailers
- Standard Boat Trailers & Personal Watercraft Haulers
- Landscaping & Small Equipment Trailers
Safety Note: ST tires are designed for trailer use only. Always ensure tires are inflated to the maximum cold pressure rating listed on the sidewall to ensure full load capacity and heat resistance.
- Weight 23.610000
- Aspect Ratio 75
- Brand MASTERTRACK
- Section Width 205
- Part Number UBT-HF-ST42N
- Model UN203
- Diameter 15
- Load Index 107/102
- Load Range E
- Speed Rating N
- Overall Diameter 27.1
- Tread Depth 10
- Max Tire Pressure (psi) 65
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