Firestone 553088 Heavy Duty Truck Tire Inner Tube 1100R20 1200R20 with TR444 Valve

The Firestone 553088 is a premium heavy-duty truck tire inner tube designed specifically for radial truck tires in 1100R20 and 1200R20 sizes. Engineered for demanding commercial truck, medium and heavy-duty truck, and industrial applications, this tube delivers reliable performance and long service life.

Key Features:

• Fits 1100R20 and 1200R20 radial tire sizes (also compatible with 11.00x20, 11.00-20, 1100x20, 1100-20, 12.00x20, 12.00-20, 1200x20, 1200-20)
• TR444 valve stem - center bent metal valve configuration for easy access and inflation
• Designed for 20-inch inner diameter tire applications
• Suitable for both radial and bias ply tire applications
• Heavy-duty construction provides resistance to aging, high temperatures, and punctures
• Firestone quality ensures superior air retention and durability

This genuine Firestone inner tube is manufactured to exacting standards for commercial truck operators who demand dependable performance. The TR444 bent metal valve stem provides convenient access for inflation and pressure monitoring. Ideal for replacement or emergency repair applications in fleet operations, construction equipment, and heavy trucks.