Journey WR07820575158DTAP WR078 Heavy Hauler Radial Trailer Tire ST205/75R15 Load Range D

The Journey WR078 Heavy Hauler is a radial construction trailer tire engineered specifically for demanding towing applications. Designed for utility trailers, boat trailers, horse and livestock trailers, cargo trailers, and RV-towable trailers, this tire delivers reliable performance under heavy loads.

Advanced DTAP Technology:

This tire features DTAP (Dynamic Thermal Advanced Performance) construction, a cutting-edge design utilizing advanced materials and construction techniques that provide superior performance in high ambient temperatures and high-speed usage under maximum load conditions. DTAP technology ensures enhanced durability and heat resistance when towing in demanding environments.

Key Features:

• Size: ST205/75R15 with Load Range D (8-ply rated)
• Maximum load capacity: 2,150 lbs per tire at 65 PSI
• Radial construction rated for highway use up to 81 mph
• Overall diameter: 27.3 inches, Section width: 8.0 inches
• Tread pattern designed to dissipate water for enhanced stability in wet weather
• Lower rolling resistance for improved fuel efficiency
• Superior tread wear compared to bias-ply construction
• Reinforced sidewalls for heavy-duty trailer applications
• Black sidewall styling
• Meets DOT requirements for Special Trailer (ST) tire standards

The radial construction offers multiple advantages over traditional bias-ply tires, including cooler running temperatures, better tracking and sway control, a smoother and quieter ride, and significantly longer tread life. Specifically engineered for trailer use only—not intended for passenger vehicles.