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Loadstar Tires 31218HD ST145/R12 Load Range E Trailer Tire with 5-Lug Modular Galvanized Rim

Manufacturer

Loadstar Tires

<h3>About Loadstar Tires by Americana</h3><p>When it comes to keeping trailers rolling safely down North American roads, few names carry as much weight as <strong>Loadstar</strong>. A flagship tire brand under the umbrella of Americana Tire &amp; Wheel — <a href="/7439-loadstar-tires">Kenda Americana Tire &amp; Wheel</a> — Loadstar has been a trusted staple in the trailer tire industry for over five decades. Whether you&rsquo;re hauling a boat to the lake, towing a horse trailer, or moving equipment across a job site, Loadstar tires are engineered to handle the unique stresses that trailer applications demand.</p><h3>A Legacy Built on Trailer-Specific Engineering</h3><p>Loadstar tires are purpose-built Special Trailer (ST) tires, meaning they&rsquo;re designed from the ground up for towing — not repurposed passenger or light truck designs. Americana Tire &amp; Wheel serves as the primary distributor of Kenda Loadstar branded ST trailer tires, which are engineered, designed, and tested at the Kenda Technology Center in Akron, Ohio. The result is a line of tires that deliver the load-bearing capacity, sidewall stiffness, and road stability that trailer owners depend on mile after mile.</p><p>The Loadstar lineup covers a wide range of trailer types and applications. The popular <strong>Loadstar K550</strong> bias-ply tire, for example, is widely recognized for its improved handling and reduced rolling resistance, featuring a construction that keeps trailer sway to a minimum even under heavy loads. All Loadstar tires are tested to meet or exceed U.S. Department of Transportation standards, giving owners confidence no matter where the road leads.</p><h3>Complete Trailer Tire Solutions</h3><p>Americana&rsquo;s Loadstar brand doesn&rsquo;t stop at tires alone. The company offers a full ecosystem of products designed to simplify trailer maintenance and upgrades. Their <a href="/7439-loadstar-tires-mounted-tire-wheel-assemblies-200709">Mounted Tire &amp; Wheel Assemblies</a> are a standout offering — pre-mounted, ready-to-install units that combine Loadstar tires with quality wheels in a single package, eliminating the guesswork of matching tire and rim specs. For those seeking a complete rolling solution, Loadstar&rsquo;s <a href="/7439-loadstar-tires-wheel-and-tire-assembly-14897">Wheel and Tire Assembly</a> options provide the same convenience across an even broader range of trailer configurations. And for buyers who prefer to mix and match, standalone <a href="/7439-loadstar-tires-tires-tubes-201075">Tires &amp; Tubes</a> are available in numerous sizes and load ranges to fit almost any trailer setup.</p><h3>Trusted Across Industries</h3><p>Loadstar tires are sold through distributors and retailers serving the boat, RV, utility, agricultural, and commercial trailer markets. With multiple assembly and warehousing facilities across the United States, Americana Tire &amp; Wheel ensures broad availability and consistent quality control. Whether you&rsquo;re a weekend boater, a full-time RV traveler, or a fleet manager running utility trailers, Loadstar&rsquo;s depth of product options — from bias-ply to radial constructions, and across multiple load ranges — makes it straightforward to find the right tire for the job.</p>

Part Number

31218HD
09/13/2036 11:25 AM
Sale Price

$155.19

In Stock (10)

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Usually delivered within 2 days

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Product Details

The Loadstar 31218HD is a complete trailer tire and wheel assembly featuring an ST145/R12 special trailer (ST) tire mounted on a durable 5-lug modular galvanized steel rim. This assembly is designed specifically for trailer applications, offering reliable performance for utility trailers, boat trailers, and light cargo haulers.

Key Features:

  • ST145/R12 bias-ply special trailer tire construction for trailer-specific loads
  • Load Range E rating provides maximum load capacity for heavy-duty applications
  • 12-inch rim diameter with 5-lug bolt pattern for secure mounting
  • Galvanized steel modular wheel resists rust and corrosion
  • Pre-mounted and ready to install for immediate use
  • Bias-ply construction delivers stable tracking and durability

This tire and wheel combination is ideal for replacement or upgrade applications on trailers requiring Load Range E capacity. The galvanized finish provides long-lasting protection against the elements, making it suitable for both freshwater and light saltwater marine environments.

Products specifications

Max PSI

80

Width

145

Tread Depth

7.0

Ply Rating

10

Load Range

E

Load Capacity (LB)

1520

Measuring Rim Width

4.5

Overall Diameter

21.3

Rim Size

12.0

Sidewall Style

BLACK

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The carton for the unit looked as if the box gad sat in water for so.e time. But luckily did not effect the unit inside.

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Easy to order

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