TireJect Off-Road Tire Sealant Refill 1 Gallon (128 oz) — Concentrated ATV/UTV Sealant, Covers ~12 Tires

TireJect Off-Road Tire Sealant Refill is a 1-gallon (128 oz) concentrated liquid that permanently seals punctures in tubeless off-road tires and lets you reapply protection to roughly 12 ATV/UTV tires using 75% less sealant per tire when applied correctly.

This refill bottle supplies the same recycled-rubber, liquid-rubber, and Aramid fiber formula used to permanently seal punctures and stop slow leaks in off-road, tubeless tires. It is a refill-only product: the bottle does not include the dispensing injector or cap. Use it to top up existing TireJect protection or to pre-install sealant during tire service for long-lasting prevention and repair of small punctures, bead leaks, and minor dry rot on low-speed off-road tires.

How does this refill stop flats from thorns and nails?

When the TireJect formula contacts air escaping through a puncture, the liquid rubber and embedded fibers combine to form a flexible plug that fills the hole and bonds to the tire interior. The recycled rubber particles add volume and sealing mass while Aramid fibers improve strength and tear resistance.

• Seals holes up to 3/8" in tread or sidewall under typical off-road conditions
• Works on slow leaks, bead leaks, and minor dry rot in low-speed applications
• Combines liquid rubber, recycled tire particles, and Aramid fibers for durable patches

How much coverage does one gallon provide and how do I use less per tire?

One 128 oz bottle covers about 12 ATV/UTV tires when applying the manufacturer-recommended volume for off-road applications. TireJect’s concentrated formula allows you to use up to 75% less sealant per tire compared with many alternatives if you follow the application guidelines and use proper dispensing tools.

• Typical coverage: ~12 ATV/UTV tires per gallon at recommended dosing
• Apply less by matching volume to tire size and using a dispensing injector (sold separately)
• Store unopened in a cool, dry place to preserve viscosity and shelf life

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

TireJect Off-Road is formulated for off-road tubeless tires and is not compatible with TPMS-equipped passenger vehicle valves. If you need TPMS compatibility for cars, trucks, or SUVs, choose the TireJect Automotive line designed specifically for TPMS valves.

• Off-road tubeless tires only — not for TPMS valves
• Use TireJect Automotive for vehicles with TPMS systems
• Follow valve and stem manufacturer guidance when applying sealant

How often should I reapply to keep tires protected?

For continuous protection, reapply TireJect Off-Road every 24 months or during tire service intervals. Reapplication ensures the internal coating remains effective and replenishes sealing material that can settle or break down over time in extreme conditions.

• Recommended reapplication: every 24 months for year-after-year protection
• Top up after heavy off-road seasons or if you detect slow leaks
• Always inspect tires and remove embedded objects before applying sealant

Who is this for: This 1-gallon refill is aimed at off-road enthusiasts, ATV/UTV fleet owners, small trail operators, and anyone who already uses TireJect or plans to pre-install a long-term sealant in tubeless off-road tires. It’s ideal for technicians who prefer buying bulk sealant for multiple tires, people who service sets of tires regularly, and riders who want a durable, fiber-reinforced solution that reduces the amount of sealant needed per tire. Note: this is a refill bottle only — purchase a compatible dispensing injector or cap if you need a ready-to-apply kit.