Firestone 556930 Agricultural Tractor Inner Tube TR218A 14.9/16.9/18.4R30

The Firestone 556930 is a premium agricultural tractor inner tube designed for rear tractor tires in the 14.9-30, 16.9-30, 16.9R30, 18.4-30, and 18.4R30 size range. This natural rubber tube is compatible with both radial and bias ply tire applications, making it a versatile replacement option for a wide range of farm equipment.

Key Features:

• Made from durable natural rubber construction for reliable performance
• Engineered to stretch and fit multiple tire sizes within the compatibility range
• TR218A valve stem with 1-27/32" length, designed to lock into rim hole using LN10 rim nut
• Compatible with 0.625-inch rim holes and rated for maximum inflation pressure of 150 PSI
• Suitable for use with liquid ballast for added traction and stability
• Non-bendable straight valve stem with rubber covering

This tube is ideal for agricultural applications where dependable tire performance is essential. It helps maintain optimal tire pressure and extends tire life while withstanding tough agricultural conditions. The TR218A valve stem design ensures a secure fit and reliable air retention, whether used with standard air inflation or liquid ballast systems commonly used in farming operations.