Firestone FS591 Commercial Truck Tire - On-Highway Steer & All-Position Radial

The Firestone FS591 is a commercial truck and bus radial tire engineered for steer axle and all-position service in long-haul and regional on-highway applications. Purpose-built to meet the real-world demands of modern fleets, the FS591 line balances maximum tread longevity, fuel efficiency, and all-weather traction in a single, dependable package. Every tire in the FS591 line carries EPA SmartWay® Verification and CARB compliance, satisfying the strictest rolling resistance and emissions standards required by today's fleets and regulators.

Key Features:

• ULTI-Rib™ Tread Design: Proprietary shoulder tread technology combats the initiation and spread of irregular wear, delivering consistent performance and extended tread life across the full service cycle
• Continuous Shoulder Construction: Promotes long, even tread wear while simultaneously reducing rolling resistance for measurable fleet fuel savings over the life of the tire
• Innovative Lightweight Sidewall Design: Advanced construction reduces overall tire weight without sacrificing durability, contributing directly to increased removal mileage and improved fuel efficiency
• Flow-Through Tread Design: Deep grooves channel water efficiently away from the contact patch, enhancing road grip in wet conditions and reducing the risk of hydroplaning
• Stress Release Sipes: Strategically positioned along main tread ribs to absorb edge stresses in the footprint, actively resisting the development of irregular wear patterns
• Thirsty Cross-Rib Sipes: Slice through standing water to deliver solid grip and outstanding traction on wet road surfaces
• EPA SmartWay® Verified: Meets federal fuel efficiency and environmental performance standards, helping qualifying fleets reduce fuel consumption and lower operating emissions
• CARB Compliant: Approved for operation in California and all regions enforcing strict rolling resistance requirements

The Firestone FS591 tire line is available across a wide range of commercial sizes to accommodate diverse truck and bus configurations. Whether running demanding long-distance line-haul routes or mixed regional cycles, the FS591 delivers dependable, measurable performance that fleet managers can rely on mile after mile.