Slime 2-in-1 Tire & Tube Sealant — 1 Gallon Jug, Prevents Flats & Repairs Punctures

Slime 2-in-1 Tire & Tube Sealant is a ready-to-use, non-toxic gallon sealant that prevents flats and instantly repairs punctures in off-highway tires and tubes for up to two years.

Whether you maintain ATVs, UTVs, riding mowers, trailers, bicycles or golf carts, this premium 2-in-1 formula combines ongoing puncture prevention with immediate repair action. The 1-gallon jug supplies multiple tire treatments and includes a pump, clear hose and valve-core tool for straightforward installation. It’s water-soluble, non-corrosive and formulated to be safe for most non-highway tire systems.

How quickly will Slime seal a puncture when it happens?

When a puncture occurs, the sealant is propelled toward the hole by escaping air and forms a flexible plug as particles interlock. Small to moderate tread punctures are sealed almost immediately, minimizing air loss and getting you back in use fast.

• Seals tire tread punctures up to 1/4" and tube punctures up to 1/8"
• Works continuously to catch new punctures as they occur
• Pressure-driven patching fills holes from the inside without dismounting

How long does one application protect my tires and tubes?

A single installation of Slime’s 2-in-1 formula protects tires and tubes for up to two years under normal use. The product remains active inside the tire during storage and operation to block future punctures and stop slow leaks.

• Continuous protection for up to 24 months per application
• Suitable for seasonal equipment and year-round use
• Reapply as needed after major repairs or when replacing tires

Which vehicles and tires are compatible with this sealant?

This sealant was developed for non-highway tires and tubes across a broad range of small-vehicle and utility equipment. It’s ideal for off-road and maintenance applications where puncture risks are common.

• ATVs, UTVs, dirt bikes and bicycles
• Riding lawn mowers, tractors, wheelbarrows and scooters
• Golf carts, small trailers and other non-highway tires and tubes

How easy is it to install and maintain with the included accessories?

The gallon kit arrives with a pump that dispenses approximately one ounce per stroke, a valve-core removal tool and a clear installation hose so you can add the right amount of sealant without guessing. Routine checks ensure the sealant remains evenly distributed inside the tire.

• Pump dispenses about 1 oz per pump for controlled filling
• Clear hose and valve-core tool simplify attachment and visual flow check
• Top off or reapply after tire service or replacement

Who this is for: This gallon-sized Slime 2-in-1 Sealant suits owners and fleets of off-highway equipment who want a reliable, low-hassle defense against flats. It’s a practical choice for property managers, landscapers, farmers, outdoor enthusiasts and anyone who relies on ATVs, riding mowers, trailers or bicycles and prefers a preventative solution that also repairs punctures when they occur. If you need a non-toxic, long-lasting sealant that’s easy to store and simple to apply, this product fits the bill.