2 Pack 15x6.00-6 Heavy Duty Inner Tubes with TR-13 Valve Stem, Replacement Lawn Mower Tire Tubes for Tractors, Wheelbarrows, ATVs, Go Karts & More (Fits 6.00-6, 6.50-6, 15x600-6)

What It Is

This is a 2-pack of heavy-duty 15x6.00-6 inner tubes with TR-13 (straight metal) valve stems, designed to replace worn or punctured tubes in lawn tractors, wheelbarrows, ATVs, go-karts, and small utility trailers.

Fitment & Compatibility

Check these three things before buying:

• Tire size: Fits any tire marked 15x6.00-6, 6.00-6, 6.50-6, or 15x6.50-6. The tube stretches slightly to fit 6.50 width tires.
• Valve stem: TR-13 is a standard straight metal stem (about 1.5” long). Works with most lawn tractor wheels, but verify your wheel’s valve hole is large enough (typically 0.625” diameter). Not compatible with angled or rubber snap-in stems.
• Rim diameter: Only for 6-inch rims. Do not use on 5-inch or 8-inch rims.

No brand-specific fitment—these are universal aftermarket tubes. Works with most riding mowers (John Deere, Cub Cadet, Husqvarna, etc.), but always match the tire sidewall marking.

Key Things to Know

• Quality: Heavy-duty rubber is thicker than standard tubes, offering better puncture resistance. However, some users report the rubber feels slightly stiffer than OEM tubes, which can make installation trickier.
• Installation difficulty: Moderate. You’ll need tire irons and a bead breaker. The tube is pre-inflated and folded—unfold carefully to avoid creases that cause leaks. Over-inflation during seating can pinch the tube.
• Common gotcha: The TR-13 stem may sit at a slight angle in some wheels. If your wheel has a recessed valve hole, you might need a stem extension. Also, check for sharp debris inside the tire before installing.
• Dual pack value: At $12.55 for two, it’s cheaper per tube than most single OEM replacements. But test-fit one before opening the second.

Should You Buy It

Buy this if you need a budget-friendly, heavy-duty replacement for a 15x6.00-6 tube on a lawn tractor or wheelbarrow and you’re comfortable with basic tire work. Skip it if you want a perfect OEM fitment, a rubber snap-in stem, or if your wheel has an unusual valve hole.