4" Self-Vulcanizing Tire Plug Strings for Tubeless Tires - Made in USA - 50 to 2500 Pack

These 4-inch self-vulcanizing tire plug strings are engineered for fast, high-strength puncture repairs in tubeless tire systems. Constructed from high-tensile butyl rubber, they compress and expand inside the puncture to form a reliable seal without additional adhesive.

Specifications & Features

• Length: 4 inches (101.6 mm)
• Material: Self-vulcanizing butyl rubber
• Application Type: Compression-style insert for tubeless tires
• Use Case: Temporary plug or permanent repair when used with patch
• Compatible with steel-belted radials without damaging the belt layers
• Suitable for automotive, trailer, ATV, UTV, golf cart, and lawn/garden tires
• Meets or exceeds SAE J1292 for tire repair safety and durability
• Made in USA
• Available Colors: Black, Brown

Application Notes

These plugs are trusted by tire shops, off-road repair kits, and fleet maintenance teams. For a permanent repair, use in conjunction with an approved inside patch or repair unit. Always verify proper sizing and installation method for safe use.