{"id":1827,"date":"2024-09-09T16:18:36","date_gmt":"2024-09-09T23:18:36","guid":{"rendered":"http:\/\/www.tires-easy.com\/blog\/?p=1827---de6d1f75-afcd-4e2c-bfd9-b949f0a3e9cb"},"modified":"2025-09-01T09:32:44","modified_gmt":"2025-09-01T16:32:44","slug":"boat-trailer-tires","status":"publish","type":null,"link":"https:\/\/www.tires-easy.com\/blog\/boat-trailer-tires\/","title":null,"content":{"rendered":"Reading Time: <\/span> 6<\/span> minutes<\/span><\/span>

Discover the Perfect Boat Trailer Tires for Your Water Adventures<\/strong><\/span><\/h2>\n

Everyone loves spending time out on the boat at the lake. But nobody loves being stuck on the side of the road with a blown-out trailer tire on the way to the lake. Just as you maintain your vehicle and boat, checking and maintaining your boat trailer tires is essential.<\/span><\/p>\n

Ensuring your trailer has the right tires before you hit the water with your boat is essential. This guide explains how to make the perfect choice for safe and smooth sailing. Your boat deserves the best, starting with the right trailer tires.<\/span><\/p>\n

When to Buy Boat Trailer Tires<\/strong><\/span><\/h5>\n

Unless you’re buying a brand new boat and trailer off the dealer lot, you will likely be in the market for some new boat trailer tires. If you don’t know how old the boat trailer tires are, you can check the<\/span> DOT code on the side of the tire. The last four numbers in the<\/span> tire DOT code<\/a> indicate the precise week and year of manufacture. In the example below, this tire was manufactured in the 35th week of 2007.<\/span><\/p>\n

Now that you know how old your boat trailer tires are, you must evaluate their condition.<\/span><\/p>\n

An easy way to check if you need new tires is by the tread depth. To do this, you can use the Lincoln penny trick. All you do is set the penny, with the head facing down, into one of the grooves in the tire tread. It’s best to pick a couple of spots on the tire. If you can see the top of Abe’s head with the coin in position, it’s time to start looking for new tires.<\/span><\/p>\n

\"Cracks<\/p>\n

The other thing to check for is cracks in the tire rubber. Boat trailers usually sit unused for long periods. The tread isn’t wearing out when the trailer is parked, but the rubber degrades due to exposure to UV rays and freezing temperatures.<\/span><\/p>\n

The rubber dries out, and cracks start to appear. These usually occur in the tire’s bead area close to the rim, but you may also see small cracks between the tread blocks or in the tire grooves. Even some discoloration is usually no cause for concern. Deeper cracks warrant closer inspection by a tire expert.<\/span><\/p>\n

Five Key Steps For Choosing the Right Boat Trailer Tires<\/span><\/strong><\/span><\/h5>\n

Indeed, here are five key steps to consider when choosing the right boat trailer tires for safe and smooth sailing:<\/span><\/p>\n

    \n
  1. Know Your Boat Trailer’s Weight<\/strong>: Start by determining the weight of your boat and trailer when fully loaded. This information is crucial in selecting tires with the appropriate load-carrying capacity.<\/span><\/li>\n
  2. Check the Tire Size<\/strong>: Refer to your trailer’s owner’s manual or inspect the existing tires for their size. Ensure you choose tires that match the rim size and meet the manufacturer’s specifications.<\/span><\/li>\n
  3. Choose Special Trailer (ST) Tires<\/strong>: Opt for ST tires explicitly designed for trailers. These tires are constructed to handle heavy loads, resist heat buildup, and provide improved water resistance, making them ideal for marine environments.<\/span><\/li>\n
  4. Consider the Tread Pattern<\/strong>: Select a tread pattern that suits your towing needs. If you frequently launch your boat on slippery ramps, use tires with a tread design that offers excellent traction on wet surfaces.<\/span><\/li>\n
  5. Regular Maintenance<\/strong>: Once you’ve chosen the right tires, don’t forget to maintain them properly. Check tire pressure regularly, inspect for signs of wear or damage, and keep them properly inflated to ensure safe towing.<\/span><\/li>\n<\/ol>\n

    By following these steps, you can make an informed choice when<\/span> selecting boat trailer tires<\/a>, ensuring that your trailer is equipped for safe and smooth sailing adventures on the water.<\/span><\/p>\n

    What To Buy If You Need New Boat Trailer Tires<\/strong><\/span><\/h5>\n

    Dedicated trailer tires are marked as ST. This will be kept on the tire’s sidewall, along with the size of the tire. The tire may also say, “Trailer use only.” ST tires have stronger sidewalls that allow them to carry a heavier load than standard Passenger car tires or Light Truck tires. There are two kinds of ST tires: bias-ply and radial. Which type of tire you buy will depend on what comes on the trailer, how you use your trailer, and your budget.<\/span><\/p>\n

    In short,<\/span> bias-ply trailer tires <\/a>are cheaper and recommended for infrequent short-haul applications, including off-road or heavy loading. If you plan long highway driving trips, consider replacing those bias-ply tires with radial tires.<\/span> Radial trailer tires <\/a>are made to run cooler for longer hauls and a longer tread life. Never replace radial tires with bias-ply tires without consulting the trailer manufacturer or a tire professional.<\/span><\/p>\n