Firestone 549819 8.25R15 Industrial Tire Inner Tube with TR440 Valve

The Firestone 549819 is a heavy-duty industrial tire inner tube designed for 8.25R15 tire applications. This tube is specifically engineered for demanding industrial, mining, forklift, and low platform trailer applications where reliability and durability are essential.

Key Features:

• TR440 bent metal valve stem designed for light truck, truck-bus, and mining tire sizes
• Manufactured from high-quality butyl rubber for superior durability and air retention
• Suitable for both radial and bias tire constructions
• Bent valve stem with approximately 3.0-inch length for use in slotted rims only
• Maximum inflation pressure of 150 PSI
• Fits tire sizes 8.25R15, 8.25-15, and 825-15
• Heavy-duty construction for industrial and commercial applications

Important Installation Notes:

• TR440 valve is supplied bent and must only be used in slotted-type wheels or rims
• Not intended for use with liquid ballast
• Professional installation recommended for proper tire/tube/rim assembly
• Proper mounting procedures and safety equipment must be used during installation

Firestone inner tubes are trusted by professionals worldwide for their consistent quality and reliable performance in the most demanding industrial environments. This tube provides the foundation for safe, long-lasting tire performance on forklifts, low boy trailers, utility equipment, and industrial machinery.