FIRESTONE W013588813 Airide Air Spring Reversible Sleeve 1T15M-4

Manufacturer

FIRESTONE

Features & Benefits

• Stabilizes the chassis by providing a consistent air-cushioned interface between the axle and frame
• Utilizes a high-durability rubber compound to resist environmental cracking and ozone damage
• Maintains optimal ride height to ensure proper drivetrain geometry and aerodynamic efficiency
• Features a reversible sleeve design for a compact fit and smooth vertical travel throughout the stroke
• Ensures a precision fit as an original equipment replacement for 1T15M-4 series air suspension systems

Firestone Suspension Air Spring

The Firestone Suspension Air Spring dampens high-frequency road vibrations and maintains precise chassis alignment under varying load conditions. This genuine Airide™ reversible sleeve spring is engineered for the 1T15M-4 configuration, providing a consistent ride height and superior load-leveling capabilities for both loaded and unloaded hauling. The Firestone W01-358-8813 utilizes a high-strength, fabric-reinforced rubber bellows that is chemically treated to resist ozone, weathering, and road-salt corrosion. By neutralizing the vertical forces transferred from the road to the chassis, this air spring minimizes structural stress and prevents cargo shifting.