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SIMEIQI

SIMEIQI 2 Pack 4.00-6 Inner Tubes with TR-13 Valve – Heavy Duty Replacement

High-performance patio lawn and garden made for confident daily results

$19.43

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Premium patio lawn and garden quality selected for United States (USA) customers.

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Why customers choose Cera Garden

Overview

The SIMEIQI 4.00-6 inner tubes are designed to replace worn tubes on equipment that uses 6-inch rims (13" outside diameter). They also fit 4.10/3.50-6 configurations, making them a versatile choice for wheelbarrows, lawn mowers, hand trucks, generators, and more.

Built for durability and versatile fit

These tubes use natural rubber with walls roughly four times thicker than standard tubes, delivering improved puncture resistance and longer life in demanding environments. The reinforced construction helps handle uneven surfaces and rough terrain while maintaining steady air pressure for a smoother ride.

  • Universal fit: suitable for devices with 6” rims and 13" outside diameter, compatible with 4.10/3.50-6 setups
  • Premium durability: natural rubber walls provide enhanced puncture resistance in challenging conditions
  • TR13 metal valve stem: heavy-duty straight valve with a rubber-coated seal to minimize leaks and wear

Performance and safety

Thick rubber helps absorb bumps, while an airtight seal helps reduce puncture risk. The design is intended for all-season use in home, commercial, and industrial settings, including light-duty outdoor tasks and job-site work.

  • Shock absorption: smoother operation on uneven ground
  • All-season reliability: works across different weather conditions
  • Not for highway use: intended for off-road and off-vehicle applications

Easy installation and maintenance

The tubes are designed for quick, hassle-free installation on a range of equipment. Clear inflation guidelines are provided, with a 30 PSI maximum to help ensure proper use and extended lifespan.

Note: This product comes as a 2-pack, ready to replace worn tubes and extend the life of your tools.

FAQ

Q: What equipment do these inner tubes fit?

A: They fit 6-inch rims (13" OD) and work with 4.10/3.50-6 and 13x4.00-6 configurations.

Q: Are these tubes suitable for highway use?

A: Not intended for highway use; designed for home, commercial, and industrial equipment.

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