Firestone 554448 Agricultural Tire Inner Tube 9.5/11.2R48 with TR218A Valve

The Firestone 554448 is a premium agricultural tire inner tube designed for large tractor and farm equipment applications. This radial inner tube is engineered to fit tire sizes 9.5R48 and 11.2R48, providing reliable performance for heavy-duty agricultural operations.

Key Features:

• Constructed from durable natural rubber for long-lasting performance
• Radial construction compatible with both radial and bias ply tires
• TR218A valve stem (0.81 inches long) with locking rim nut included
• Designed for liquid ballast applications
• Maximum inflation pressure rated at 150 PSI
• Fits rim hole size 0.625 inches

This tube is specifically engineered for the demanding conditions of agricultural use, from row crop tractors to heavy field work equipment. The TR218A valve stem features a non-bendable design that locks securely into the rim hole using the included LN10 plastic rim nut for reliable inflation and deflation. Firestone's agricultural tubes are trusted by farmers and equipment operators worldwide for their quality construction and dependable performance in the field.