Product Overview

The Xtra Seal 12-361 Fat Brown String Tire Repair Inserts are professional-grade 4-inch butyl rubber tire repair strings designed for temporary puncture repairs in radial and bias-ply tires. Manufactured from premium butyl rubber, these heavy-duty string inserts provide excellent flexibility and durability, allowing them to conform tightly within puncture injuries while maintaining an effective air seal. They are ideal for roadside service, agricultural equipment, lawn tractors, ATVs, golf carts, passenger vehicles, and light trucks when an internal combination repair cannot be performed immediately. These inserts are designed for installation using a split-eye insertion needle.

Features

Professional-grade fat brown string-type tire repair inserts
Made from durable butyl rubber for excellent flexibility and sealing performance
4 in. (102 mm) repair strings
Designed for temporary puncture repairs
Compatible with radial and bias-ply tires
Excellent for passenger vehicles, light trucks, ATVs, lawn tractors, golf carts, and off-road equipment
Installs using any standard split-eye insertion needle
Trusted by professional tire service technicians worldwide

Specifications

Manufacturer: Xtra Seal
Part Number: 12-361
Product Type: String Tire Repair Inserts
Material: Butyl Rubber
Color: Brown
Style: Fat String
Length: 4 in. (102 mm)
Diameter: Approximately 0.197 in. (5 mm)
Application: Temporary tire puncture repair
Tire Types: Radial and Bias Ply
Installation Tool: Split-Eye Insertion Needle
Package Quantity: 50 Inserts

Recommended Applications

Passenger vehicles
Light trucks
SUVs
Utility trailers
ATVs and UTVs
Golf carts
Lawn tractors
Off-road equipment
Emergency roadside tire repairs

The Xtra Seal 12-361 is intended as a temporary repair until the tire can be removed and repaired according to industry-recommended procedures using an internal repair unit. It is especially useful for mobile tire service, farm equipment, and emergency roadside applications.