TireJect Off-Road 20oz Tire Sealant Kit — Permanent Tread & Sidewall Repair, Low-Viscosity Formula

TireJect Off-Road 20oz is a ready-to-use tire sealant kit that permanently seals tread and sidewall punctures, bead leaks, slow leaks, and minor dry rot in tubeless off-road tires.

If you run ATVs, UTVs, riding mowers, golf carts, garden tractors or similar tubeless off-road wheels, this 20oz TireJect Off-Road kit delivers a thin, low-viscosity liquid rubber formula that bonds to rubber and stops leaks without the messy build-up of thick gel alternatives. The kit includes a pouch-cap injector, a metal valve core remover, and a valve stem cap so you can inject the sealant through the valve stem quickly and cleanly. Made in the USA by a family-owned business, the formula combines recycled tire particles with aramid fibers to create a flexible, long-lasting plug inside the tire.

How does TireJect repair a puncture in the tread or sidewall?

The liquid rubber flows to the puncture site while the tire rotates, then adheres to rubber and fills holes up to 3/8" in diameter. Reinforcing particles and aramid fibers help form a durable internal patch that remains flexible with tire movement.

• Seals tread and sidewall punctures up to 3/8"
• Liquid low-viscosity formula spreads evenly for fewer clumps
• Recycled tire particles + aramid fibers create toughness and flexibility
• Designed to bond to the existing rubber for a lasting repair

How easy is the kit to use for someone with no mechanical experience?

The kit is made for quick, tool-light installation: remove the valve core, attach the included pouch cap, and inject the sealant through the valve stem. The process is straightforward and works on the trail or in the garage with minimal cleanup.

• Pouch cap injector included for clean valve-stem injection
• Metal valve core remover tool and replacement valve cap included
• Instructions suitable for all skill levels — no tire dismount required
• Use roughly 70% less product per tire compared with thicker competitors

Will this product work with my vehicle’s tire pressure monitoring system (TPMS)?

TireJect Off-Road is formulated for tubeless off-road tires and is not compatible with battery-powered TPMS sensors. If your vehicle relies on TPMS, choose the TireJect Auto line designed specifically for sensor-safe use.

• Not compatible with TPMS sensor-equipped wheels
• Ideal for ATV, UTV, SxS, riding mowers, tractors, golf carts, wheelbarrows
• Use TireJect Auto for TPMS-equipped passenger vehicles

How long does the repair last and what kinds of leaks does it handle?

The sealant forms a flexible, permanent seal that withstands normal off-road use; it addresses slow leaks, bead leaks, and small areas of dry rot in addition to acute punctures. While no product guarantees every scenario, this formula aims to restore serviceable pressure and prevent repeat flats under typical off-road loads.

• Stops slow leaks and bead leaks in addition to punctures
• Helps stabilize minor dry rot by sealing weakened rubber
• Intended as a permanent internal repair for tubeless off-road tires
• Not a substitute for major tire structural repairs or replacements

Who this kit is for: Riders, farmers, landscapers and homeowners who use tubeless off-road tires and want a fast, reliable way to stop flats without dismounting tires. It’s a practical choice for ATV and UTV owners, riding mower and tractor operators, golf course staff, and anyone who maintains off-road equipment in the field. If you need a TPMS-safe option for passenger cars, pick the TireJect Auto series instead.