LiquiTube Tire Sealant 32 oz — Heavy-Duty Trailer & Off-Road Puncture Protection, Seals Up to 3/4"

LiquiTube Premium Heavy Duty Tire Sealant is a 32 oz, professional-grade formula that seals punctures, bead and rim leaks, and helps maintain tire pressure for trailers, ATVs, lawn mowers and other heavy-duty off-road equipment.

Designed for tubeless and some tube applications, this concentrated 32-ounce sealant provides long-lasting puncture protection across industrial and utility tires. It’s formulated to repair punctures up to 3/4" in heavy-ply tires, reduce downtime, and help tires stay balanced and cooler during operation. Note: not intended for light passenger vehicle tires and should not be added through valve stems equipped with TPMS sensors.

How does LiquiTube stop flats on off-road and trailer tires?

LiquiTube uses a viscous, durable sealing compound that travels to the puncture point and forms a flexible plug. It fills holes, seals bead and rim porosity, and coats the interior to help prevent future air loss. The product works continuously while the tire rotates, maintaining a protective barrier.

• Seals punctures up to 3/4" in heavy-ply tubeless tires.
• Repairs bead, rim and porosity leaks common in utility and trailer wheels.
• Applies quickly — minimal downtime for fleet or field use.
• Compatible with tubeless tires and many tube installations.

Will LiquiTube affect tire balance or TPMS sensors?

LiquiTube is balanced to remain evenly distributed as the tire rotates, helping avoid imbalance issues other sealants can create. However, do not introduce LiquiTube through valve stems that house TPMS sensors, as that can interfere with sensor operation. For vehicles with sensitive electronic systems, follow manufacturer guidance or treat tires prior to sensor installation.

• Formulated to minimize imbalance when properly dosed by tire size.
• Do not use through TPMS valve stems — add before sensor installation or remove sensors temporarily.
• Recommended quantities provided for different tire types improve balance performance.

How much coverage does a 32 oz bottle provide and what tires is it best for?

A 32-ounce container is sized to service smaller sets: two front lawn mower tires, one rear riding mower tire, or a single ATV tire, and is also suitable for many trailer tires. For full-size lawn tractor sets or four-ATV applications, consider the 1-gallon option to treat all tires at once. Always match product volume to tire manufacturer recommendations for best results.

• 32 oz: ideal for single ATV or small mower/trailer use.
• 1 gallon recommended for full lawn tractor or multi-ATV fleets.
• Measure tire capacity and consult dosing guides before application.

How easy is LiquiTube to apply and maintain?

Application is straightforward and designed for do-it-yourself or fleet maintenance crews. The sealant can be poured directly into the tire or added during routine service with common equipment, and no complicated mixing is required. After a single application, the product works continuously to repair and protect.

• Simple pour-in application for tubeless tires and many tube installs.
• No special tools required for most trailer, ATV, and mower tires.
• One application provides long-term protection and reduces repair costs.

Who is this for: LiquiTube Premium 32 oz is aimed at homeowners, landscape professionals, trailer owners and small fleet operators who use lawn tractors, ATVs, trailers, skid steers and other off-road equipment. It’s a practical preventive-maintenance product for anyone looking to reduce flat-related downtime and avoid frequent tire repairs without modifying vehicle systems that rely on TPMS. For larger operations or complete tire sets, upgrade to the one-gallon option.