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Agricultural Inner Tube 14.9-30 TR218A

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Agricultural Inner Tube 14.9-30 TR218A

Product Description:

Agricultural inner tube 14.9-30 is a premium heavy-duty product made of high-density natural/butyl rubber, tailored for large agricultural and engineering dual-purpose machinery. Equipped with a heavy-duty TR218A valve stem, it has excellent air retention, ultra-high toughness, strong puncture resistance and reliable durability, capable of bearing heavy loads and enduring long hours of continuous operation. The precise molding process ensures a flawless fit with 14.9-30 agricultural tires, eliminating gaps and avoiding friction damage. It maintains steady air pressure, resists deformation and cracking under complex working conditions, effectively reducing tire maintenance and replacement costs, and ensuring uninterrupted agricultural production.

Product Details

Features

  • Weight:8kg, Width:416mm.

  • Joint Strength: ≥ 7 Mpa, Elongation at Break: 420%.

  • Made of high-purity natural rubber, delivering excellent flexibility, aging resistance and stable performance in demanding agricultural environments.

  • Built with a rugged TR218A valve stem, ensuring consistent sealing, convenient inflation and prolonged service life.

  • Precision-engineered for 14.9-30 tires, perfect fit, uniform stress distribution and reduced tire wear.

  • High tensile strength enhances resistance to stretching, tearing and punctures in complex farmland terrain.


Typical applications

This inner tube is primarily used on large horsepower agricultural tractors, large-scale harvesting machinery, agricultural transport trucks, and large tillage equipment equipped with 14.9-30 tires. It fits large-area farmland operations, including deep ploughing, precision sowing, large-scale harvesting and long-distance farm transportation. 

  • Large Harvesters

    Widely used in large-scale grain harvesters, corn harvesters and cotton harvesters with 14.9-30 tire specification.

  • Heavy Agricultural Trailers

    Ideal for heavy-duty farm transport trailers and bulk cargo carts.

  • Large Agricultural Machinery

    Matches large rotary tillers, subsoilers and planting equipment.

  • Plantation & Farmland Utility Vehicles

    Applicable to large utility vehicles and transport equipment in large farmlands and plantations.




Specifications

FAQ

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Are you a Manufacturer or a Trading company?

We are an Inner Tube/Flap/Reclaimed Rubber manufacturer with 32 years of experience, welcome customers visit our factory.

Do you support customized products ?

Yes, we can customize according to your required width, weight, and tensile strength or other requirements.

What payment terms do you support?

Support FOB/ClF/DDP/EXW, support T/T and L/C payment.

What's the delivery time?

Within 15-25 days after confrim orders, exact time depends on the order quantity.

What's your quality guarantee?

Our inner tube products are inspected by special personnel at each production step, stamped for the next process if qualified; each batch is randomly sampled for laboratory index testing before shipment to ensure consistent and qualified quality.

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+86 178 6072 7291

Eric@huajuntire.com

+86 178 6072 7291

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