TireJect Lawn Mower Tire Sealant Kit — 30 oz Injector, 5-in-1 Leak Repair & Flat Protection

TireJect Lawn Mower Tire Sealant Kit is a ready-to-use 5-in-1 solution that stops existing leaks and prevents future flats for lawn mower tires by injecting a durable rubber-based sealant through the valve stem.

This kit combines a 30 oz bottle of TireJect sealant with a purpose-built injector and simple valve tools so you can quickly repair punctures, bead leaks, slow leaks, and minor dry rot without removing the tire. Engineered in the USA with liquid rubber, recycled tire particles and Aramid fibers, the formula seals holes up to 3/8 inch and provides ongoing protection when pre-applied to tires.

How does TireJect fix an active flat on a mower tire?

Applied through the valve stem, the sealant flows to the damaged area and forms a flexible plug that bonds to the rubber and seals holes and bead leaks. You don’t need to dismount the wheel — the included injector and valve core tool make the process straightforward for most small equipment tires.

• Seals tread and sidewall punctures up to 3/8" diameter
• Stops slow leaks and bead leaks between rim and tire
• Works while the tire is mounted — no tire removal required

Can I use TireJect to prevent flats before they happen?

Yes — pre-filling tires provides proactive protection. One kit covers typical lawn mower setups and helps prevent flats for up to two years by coating the inside of the tire and filling small punctures as they occur.

• Protects up to four tires: rear up to 24x12, front up to 16x7
• Creates an internal barrier that stops nails, thorns, screws, and similar hazards
• Recommended for seasonal pre-treatment before heavy yard work

What tools are included and how easy is it to use?

The kit includes a 30 oz bottle of TireJect sealant, a sealant injector, valve core removal tool, and red valve stem caps — plus a protective TireJect sticker. The injector attaches to the valve stem after removing the valve core, allowing a mess-minimizing, direct application.

• Sealant injector fits standard valve stems for quick filling
• Valve core tool simplifies removal and re-installation
• Clear instructions and a compact kit for field or garage use

What materials are in the formula and how durable is the repair?

TireJect is formulated from liquid rubber combined with recycled tire particles and high-strength Aramid fibers that reinforce repairs and remain flexible as the tire flexes. This composition helps the seal stay bonded to the tire interior while resisting water and road contaminants.

• Liquid rubber creates a flexible, conforming seal
• Recycled particles add bulk and mechanical stability
• Aramid fibers improve tear resistance and longevity

Who is this for? The TireJect Lawn Mower Tire Sealant Kit is aimed at homeowners, landscapers, and small-property operators who want a fast, lasting way to repair and prevent flats on lawn mower and small equipment tires without the time and cost of removing tires or calling for service. It’s ideal if you maintain multiple mowers, work in areas with thorny or debris-strewn ground, or prefer a proactive approach to reduce downtime during mowing seasons.