CMOOD 4.00-6 13" Flat-Free Solid Wheelbarrow Wheels (2-Pack) — 5/8" or 3/4" Bearings, 400 lb Capacity

These CMOOD 13-inch 4.00-6 flat-free solid tires and wheels are pre-assembled, heavy-duty replacements built to carry up to 400 lbs each without inflation, compatible with 5/8" or 3/4" axles.

Swapping out puncture-prone pneumatic tires for solid, maintenance-free wheels saves time and prevents downtime. The CMOOD 4.00-6 wheels pair a rugged polyurethane tread with one-piece welded steel rims and sealed bearings, creating a durable assembly designed for garden carts, wheelbarrows, dollies, generators and a wide range of yard equipment. Each package contains two complete wheels plus an adapter kit so you can fit either 5/8" or 3/4" axles quickly.

Will these fit my wheelbarrow, cart, or hand truck?

These CMOOD wheels are designed for broad compatibility. They come pre-assembled with a 1.8" centered hub and 5/8" bearings and include extra 3/4" bearings and nylon spacers so you can adapt them to different axle sizes and hub widths.

• Rim diameter: 6" and tire diameter: 13" (4.00-6 model)
• Axle bore hole: 5/8" standard; 3/4" bearings provided
• Included spacers (0.5" and 1.5") for hub alignment
• Ideal for wheelbarrows, garden carts, wagons, dollies, generators, and more

How durable are these flat-free solid tires under load?

CMOOD solid tires are molded from high-quality polyurethane and mounted on a welded steel rim to resist bending and separation under load. Each wheel is rated for a dynamic load capacity of up to 400 lbs, making them suitable for frequent yard and jobsite use.

• Solid polyurethane resists punctures and abrasion
• Deep, serrated tread improves traction on dirt and gravel
• Double-sealed carbon steel bearings reduce wear and keep dirt out
• One-piece welded rim prevents rim failure under heavy loads

What comes in the box and what tools do I need to install them?

The package includes two complete 4.00-6 solid tire-and-wheel assemblies plus an adapter kit to match common axle sizes. Basic hand tools—wrenches and pliers—are sufficient for most installations; no specialized equipment is required.

• 2x 4.00-6 flat-free solid tire and wheel assemblies
• 4x 3/4" bearings for 3/4" axles
• 4x 0.5" and 4x 1.5" nylon spacers for hub alignment
• 4x washers and 4x cotter pins for secure fastening

How do these wheels handle different surfaces and conditions?

The tread pattern and polyurethane compound are chosen for reliable grip and long wear across yard surfaces and light jobsite terrain. They remove the need to inflate tires and eliminate blowouts, while sealed bearings keep performance smooth over repeated use.

• Serrated tread for traction on soil, gravel, and grass
• Polyurethane resists cuts, chemicals, and weather exposure
• Sealed bearings maintain rotation in dirty or damp conditions
• Not intended for highway speeds or heavy industrial static loads

Who is this for: CMOOD 4.00-6 flat-free wheels are aimed at homeowners, landscapers and light contractors who want a dependable, low-maintenance replacement for pneumatic tires. If you use wheelbarrows, garden carts, hand trucks, dollies, generators or small trailers and want to avoid flats, routine inflation and rim damage, these wheels provide a durable, ready-to-install solution. They are not designed for highway use or applications requiring static loads beyond the specified dynamic capacity.