Sumitomo 5532063 ST528 315/80R22.5 Commercial Truck Tire 157/154K Load Range L

The Sumitomo ST528 is a heavy-duty commercial truck and bus tire engineered for medium-duty trucks operating in demanding on/off-highway mixed service applications. This all-position radial tire features a robust construction designed to handle the rigors of both highway and off-road conditions, making it ideal for vocational trucks, delivery vehicles, and municipal service equipment.

Key Specifications:

• Size: 315/80R22.5
• Load Range: L (16-ply rated)
• Load Index: 157/154K (dual ratings for single and dual configurations)
• Maximum Load Capacity: 5,675 lbs (single) / 4,960 lbs (dual)
• Tread Depth: Deep, aggressive tread pattern for extended wear
• Construction: Steel belt radial with reinforced sidewalls

Features and Benefits:

• All-position design suitable for steer, drive, and trailer axle positions
• Mixed service tread pattern provides traction on both paved and unpaved surfaces
• Enhanced tread compound delivers excellent mileage and resistance to cuts and chips
• Reinforced casing construction improves retreadability and casing life
• Wide tread profile promotes even wear and stability
• Optimized void ratio balances traction, wear life, and self-cleaning capability

This tire is designed for fleets seeking a versatile, durable solution for trucks that encounter varied road conditions and require reliable performance in both highway and off-road environments.