GICOOL 13" Solid Tire Wheel 4.00-6 Replacement — 5/8" Axle Bore, 2.2" Offset, Sealed Bearings (2 Pack)

GICOOL's 13" flat-free solid tire and wheel is a puncture-proof 4.00-6 replacement wheel with a 5/8" axle bore and 2.2" offset hub, built to carry up to 300 lbs dynamically for garden carts, wagons and dollies.

These wheels pair a polyurethane solid tire with a welded steel rim and sealed bearings to give you a maintenance-free replacement for common wheelbarrows, garden wagons, trolleys and utility dollies. Because the tire is airless, it removes the need to inflate or repair tubes while the reinforced rim and bearings keep the assembly rotating freely under load.

Will these wheels fit my cart or wheelbarrow?

Measure the original wheel before ordering: the model is 4.00-6 with a 13-inch outside diameter and a 3.2-inch tread width. The axle bore is 5/8" and the hub offset length is 2.2", so compatibility depends on matching those key dimensions.

• Wheel size: 13" diameter, 3.2" tire width
• Axle bore: 5/8" (check your axle or spacer)
• Hub offset: 2.2" critical for clearance and alignment
• Commonly used on garden carts, wagons, dollies and small wheelbarrows

How durable and maintenance-free are these solid tires?

The tire is made from high-density polyurethane foam that behaves like solid rubber—no inner tube, no air—so punctures and blowouts are eliminated. The rim uses a high-strength welded construction and sealed carbon steel bearings to resist bending and to maintain smooth rotation without frequent servicing.

• Material: PU foam solid tire, wear- and tear-resistant
• Rim: welded carbon steel for structural stability
• Bearings: sealed carbon steel for corrosion resistance and low maintenance
• Service: no inflation, no tube replacement required

What weight can each wheel safely carry and how should it be used?

Each wheel has a dynamic load rating of approximately 300 lbs; this describes normal rolling use under movement rather than long-term static loading. For best performance, avoid leaving heavy loads stationary on the wheel for extended periods and distribute weight across multiple wheels if your application exceeds the single-wheel rating.

• Dynamic load capacity: 300 lbs per wheel
• Not intended as a permanent static support under continuous heavy load
• Use multiple wheels or a platform for heavier equipment or storage
• Inspect mounts and axle fitment regularly for safe operation

How simple is installation and what should I check during replacement?

Installation is straightforward if the axle diameter and hub offset match your equipment — slide the wheel onto the axle, secure with the appropriate washer and nut, and check bearing rotation. Make sure your axle length, spacers and retaining hardware align with the 5/8" bore and 2.2" hub offset to prevent binding or play.

• Tools: basic wrenches to remove old wheel and tighten retaining nut
• Verify axle diameter of 5/8" and axle length clearance
• Confirm hub offset of 2.2" for correct wheel alignment
• Spin wheel after install to ensure bearings turn freely

Who is this for? These GICOOL 13" flat-free solid tires and wheels are designed for homeowners, gardeners, landscapers and light-commercial users who need low-maintenance, puncture-proof replacements for common 4.00-6 wheels. Choose this 2-pack if you want quick, durable repairs for garden wagons, hand trucks, dollies or wheelbarrows where reliable rolling performance and resistance to flats are priorities.