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ST175/80R13 8 - Ply Trailer Tire on 13" 5 - 4.5 Galvanized Spoke Wheel - Tires Fast

ST175/80R13 8-Ply Trailer Tire on 13" 5-4.5 Galvanized Spoke Wheel

by Tires Fast

$129.99 - $129.99
$129.99
$129.99 - $129.99
$129.99

13" 5-Lug Galvanized Trailer Wheel & Tire – Load Range D (8PR), Radial

The 13-inch trailer assembly features a ST175/80R13 Load Range D tire pre-mounted on a sturdy 13x4.5 galvanized spoke wheel with a 5 on 4.5 bolt pattern. This design makes it particularly well-suited for saltwater environments, providing exceptional resistance against corrosion. Skip the shop and enjoy the convenience of a pre-mounted assembly, ensuring reliable performance and long-lasting durability. With this ready-to-install solution, your trailer is always prepared for your toughest hauling needs.

Tire Specifications:

  • Tire Size: ST175/80R13
  • Load Range: D (8 ply)
  • Brand: Varies based on inventory
  • Construction: Radial
  • Load / Speed Index: 1609 lbs (97/93M)

Wheel Specifications:

  • Wheel Size: 13x4.5
  • Bolt Pattern: 5-4.5
  • Finish: Galvanized
  • Material: Steel
Shipping & Delivery

While our standard processing time is 2 business days, frequent shifts in inventory may result in up to 5 business days before shipping. We strive to provide fair and transparent shipping costs for all our customers. Items that do not qualify for free shipping will have rates calculated in real time by our trusted carriers, ensuring you receive the most competitive pricing based on your location.

Skip the shop

Pre-mounted and ready to install. Each assembly ships complete so you can skip the tire shop and get back on the road faster.

Perfect Match, Every Time

Wheel and tire combos are professionally paired to ensure proper fitment, load rating, and performance—no guesswork involved.

Durable construction

Radial tires offer improved tread life, better heat dissipation, and enhanced stability for confident towing at highway speeds.

Backed by real support

Questions? We're here to help with fitment, specs, and everything in between—before and after the sale.

Frequently Asked Questions

Will I receive the same brand if I order more than one?

Yes—you will receive the same brand tire across your entire order when ordering multiple quantities. While the specific brand may vary depending on current inventory, we always ship matching sets. All tires meet the same quality standards, with consistent load range, speed rating, and trailer-rated construction to ensure proper performance regardless of brand.

Will the tire come mounted on the wheel?

Yes—each tire and wheel assembly is professionally mounted before shipping. You'll receive a complete, pre-mounted unit that’s ready to install right out of the box. No need for additional mounting or trips to the tire shop.

Are these wheels compatible with standard trailer hubs?

Yes—all assemblies are built with industry-standard specs to fit standard 5-lug, 6-lug, and 8-lug trailer hubs. If there’s ever an issue with fitment, we offer a 30-day return policy for added peace of mind.

Knowledge Base

  • May 22, 2024 Keith Stafford

    Understanding Trailer Tire Load Range and Ply: A Comprehensive Guide

    Choosing the right tires for your trailer is essential for safety, performance, and durability. This guide breaks down the importance of load range and ply rating, explaining how they impact your tire's capacity to carry weight and withstand rough terrain. Learn how to determine the best tires for your needs and refer to our handy chart for load ranges from B to H, ensuring you make an informed decision.
    Read now
  • May 22, 2024 Keith Stafford

    Trailer Tire Speed Index Guide

    Understanding the speed index of trailer tires is crucial for safe towing. Our guide breaks down the speed ratings from L to U, explaining what each letter signifies in terms of maximum allowable speed in mph. Learn how to match the right speed index with your towing needs to ensure optimal safety and performance on the road.
    Read now
  • August 24, 2023 Keith Stafford

    How to Measure Your Wheel's Bolt Pattern: A Step-by-Step Guide

    Understanding your wheel's bolt pattern is essential when considering new rims or replacement tires. This step-by-step guide simplifies the process of measuring your wheel's bolt pattern, whether you have an even or odd number of lugs. Learn about the tools needed, measurement techniques, and tips for accuracy to ensure a perfect fit for your vehicle's wheels.
    Read now
See more