A Deep Dive into Tire Sidewall Information
When it comes to commercial truck tires, the sidewall is more than just rubber. It’s a detailed map of critical information that can help you make informed decisions about tire maintenance, replacement, and performance. At Double Coin, we understand the importance of this information, and we’re here to guide you through every aspect of reading a tire’s sidewall.
The sidewall of a tire contains a wealth of information encoded in various numbers, letters, and symbols. Here’s a breakdown of what you’ll find:
The tire size is perhaps the most crucial piece of information on the sidewall. It typically follows a format like 295/75R22.5
. Here’s what each part means:
The load index and speed rating are usually found together at the end of the tire size, like 144/142L
:
The Department of Transportation (DOT) code is a series of letters and numbers indicating the tire’s compliance with all safety standards and its manufacturing details:
4821
means the tire was made in the 48th week of 2021.The ply rating, also known as the Load Range, indicates the tire’s strength and capacity. Common load ranges for commercial truck tires are G, H, and L, with each range corresponding to a specific ply rating and load capacity.
Treadwear indicators are small, raised bars located in the grooves of the tire tread. When the tread wears down to the level of these bars, it’s time to replace the tire. For commercial truck tires, maintaining proper tread depth is crucial for safety and performance.
Other markings you might find include:
Understanding the information on a tire’s sidewall is essential for several reasons:
At Double Coin, we are committed to providing you with high-quality commercial truck tires designed for optimal performance and safety. By understanding how to read the sidewall of your tires, you can make better decisions about maintenance, replacement, and ensuring your fleet is always road-ready.
Double Coin tires deliver exceptional value for a wide variety of commercial applications, including trucking, construction, mining, ports and agriculture. Our goal is to provide valuable information for those working in these industries.
Trailer tires that do more than roll—they work. 💼
The Double Coin FT105 delivers:
✔️ SmartWay® fuel savings
✔️ Built for retreads
✔️ Fights irregular wear
Find a dealer near you 👉 https://www.doublecointires.com/dealers/
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Looking for long-lasting trailer tires built to handle the miles?
The Double Coin TR100 is ultra-premium, shallow tread, and engineered to wear evenly and eject stones with ease.
Durability. Retreadability. Performance.
🔗 Learn more: https://www.doublecointires.com/tire/tr100
#transpot #trucking…
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Looking for long-lasting trailer tires built to handle the miles?
The Double Coin TR100 is ultra-premium, shallow tread, and engineered to wear evenly and eject stones with ease.
Durability. Retreadability. Performance.
🔗 Learn more: https://www.doublecointires.com/tire/tr100
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At Double Coin, we take pride in delivering high-quality, reliable, and durable tires that keep our customers moving in the most demanding environments. Hear directly from professionals in the field who trust Double Coin’s REM-2S for their off-the-road (OTR) applications.
📢…
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📣 Say hello to serious mileage and long-haul reliability — the Double Coin FD425 is your go-to drive-position tire with a wide tread and the durability to match.
✔️ Ultra-wide footprint = even wear + longer life
✔️ Built to lower fuel costs
✔️ Retreadable and road-tested tough…
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