Tech 250-1UL UL6S Uni-Seal Ultra Stem 1/4 Inch Tire Repair Insert with Lead Wire

The Tech 250-1UL Uni-Seal Ultra Stem is a professional-grade tire repair insert designed for permanent repair of punctures in radial and bias tires. This two-piece repair component features a gray cushion gum-wrapped rubber stem that creates a lasting seal against moisture and contaminants throughout the life of the tire.

Key Features:

• Designed for 1/4 inch (6mm) prepared tire injury sizes
• Gray cushion gum coating forms a permanent vulcanized bond to seal out moisture and contaminants
• Built-in lead wire for quick and easy installation through the injury channel
• Compatible with radial and bias passenger, light truck, truck, motorcycle, and tractor tires
• Must be used in conjunction with an appropriate patch repair unit on the inside of the tire
• Best used with Tech vulcanizing fluid, Security Coat, and Butyl Liner Repair Sealant
• Box of 20 stems included

Tech has been the leading manufacturer of tire repair products since 1939, pioneering the cold vulcanization process that revolutionized the tire repair industry. The Uni-Seal Ultra Stem provides a fast, professional repair solution that meets industry standards when installed properly with vulcanizing fluid and an interior patch.