GICOOL 4.80/4.00-8 Tire & Inner Tube 2-Pack — 15" Heavy-Duty Wheelbarrow Replacement, TR-13 Valve, Reinforced Load Capacity

GICOOL's 4.80/4.00-8 2-pack includes two heavy-duty 15" outer tires and two matching inner tubes with TR-13 straight valve stems for wheelbarrows, trolleys, garden carts, and utility equipment.

These replacement tires and tubes are built for demanding yard and utility tasks: reinforced rubber construction, thicker inner tubes, and a reinforced cord fabric with steel wire deliver improved load capacity and durability. The set fits 8" rims and performs across a wide range of surfaces and seasons, providing a straightforward repair option for worn or damaged wheels.

How will these tires improve performance on rough garden paths?

The outer tire's straight-grain tread and wear-resistant rubber enhance traction and resist abrasion on gravel, dirt, and compacted soil. Reinforced internal fabric and steel wire help the tire maintain shape under heavy loads, reducing the chance of deformation or premature wear.

• Straight-grain tread for steady traction on uneven surfaces
• Wear-resistant rubber compound for longer tread life
• Reinforced cord fabric and steel wire for structural durability

How much weight can this tire-and-tube set safely carry?

Each tire-and-tube assembly is designed for heavy-duty use with a maximum load rating of 495 lbs (225 kg) at 30 PSI (2.0 bar). The thicker tire walls and reinforced inner tube construction distribute weight more reliably than standard replacements.

• MAX LOAD 495 lbs (225 kg) per wheel at recommended pressure
• Thickened outer tire and inner tube for improved load support
• TR-13 straight valve stem compatible with common inflators

How does the inner tube resist punctures and air loss?

The inner tubes are molded from premium natural rubber with increased thickness to absorb impacts and resist punctures. An upgraded valve seat and a thicker inflation port reduce tearing and leakage at the valve, extending the usable life of the tube.

• Premium natural rubber compound for flexibility and puncture resistance
• Thicker valve seat to prevent tearing around the inflation port
• Upgraded inflation valve (TR-13) for reliable air retention

Will these tires fit my equipment and how easy is installation?

The set fits 8" rim sizes and yields an approximate air-filled diameter of 15 inches, making it compatible with many wheelbarrows, garden wagons, dollies, and small utility carts. Installation follows the same basic steps as any tube-and-tire replacement: remove the old wheel, dismount the tire, seat the new tube, and inflate to the recommended pressure.

• Rim size: 8 inches; inflated diameter: ~15 inches
• Compatible with hand trucks, trolleys, wagons, mowers, and small generators
• Supplied as two outer tires and two inner tubes for complete axle replacement

Who is this for: DIY landscapers, small-farm operators, maintenance crews, and homeowners who need a dependable, ready-to-install replacement for worn or damaged 8" rim wheels. If you move heavy loads on carts, wheelbarrows, or utility trolleys and want a rugged tire-and-tube combination with improved load capacity and puncture resistance, this GICOOL 2-pack is built to get your equipment rolling again.