AR-PRO 11x4.00-4 Replacement Inner Tubes with TR87 Bent Valve Stem – Butyl Rubber Tire Tubes for Hand Truck, Lawn Mower, Wheelbarrow, Garden Cart – Fits 4.10/3.50-4 Tires (2 Pack) — Open-Box, 18% Off

Universal Compatibility: Perfect replacement for 11x4.00-4 and 4.10/3.50-4 tires. Compatible with hand trucks, lawn mowers, wheelbarrows, garden carts, dollies, and small tractors that use 4" rim wheels.

Heavy-Duty Butyl Rubber Construction: Made from premium thickened butyl rubber, these 11x4.00-4 inner tubes offer superior air retention, elasticity, and puncture resistance—ensuring a longer lifespan and smooth performance in daily use.

TR87 Angled Valve Stem – Easy Inflation: Each tube features a TR87 bent metal valve stem with reinforced rubber base, making it easier to inflate and reducing air leakage or tearing caused by valve tension or vibration.

Smooth & Stable Ride: The thick inner wall absorbs shock and impact from rough terrain, delivering better balance, stability, and comfort—ideal for heavy-duty garden or commercial applications.

Easy to Install & Maintain: Simply deflate the outer tire before installation, insert the tube carefully, and inflate gradually. A quick, reliable fix to extend the life of your tire without replacing the whole wheel.

Upgrade your hand truck, lawn mower, wheelbarrow, or garden cart with AR-PRO 11x4.00-4 Replacement Inner Tubes (2 Pack). Made from premium thickened butyl rubber, these tubes provide superior air retention, puncture resistance, and shock absorption for reliable, long-lasting performance. Each tube features a TR87 bent valve stem with reinforced rubber base for easy inflation and strong air-tightness, reducing the risk of leaks and valve damage. The thick rubber construction also smooths out vibrations, delivering a stable and comfortable ride on rough surfaces. Perfectly compatible with 4.10/3.50-4 tires, these inner tubes are ideal for hand trucks, lawn mowers, wheelbarrows, garden carts, and small utility vehicles. Easy to install—just deflate your tire, insert the tube, and inflate to recommended pressure. With AR-PRO, you get a durable, reliable, and ready-to-use solution to keep your equipment performing at its best without frequent maintenance or tire replacements.