Tire Chain Tensioners Compatible With 20x8x8Garden Tractors Riders Snowblower Snow Blower Lawn Tractor Tire Chains

What It Is

These tire chain tensioners are metal fasteners designed to keep tire chains snug on 20x8x8 tires used on garden tractors, riding mowers, and snow blowers. They prevent chains from loosening or flopping during operation, improving traction on ice, snow, or mud.

Fitment & Compatibility

• Tire size: Only for 20x8x8 tires (20-inch diameter, 8 inches wide, 8-inch rim). Measure your tire sidewall to confirm—don’t guess based on the machine model.
• Machine types: Fits most garden tractors, riding lawn mowers, and two-stage snow blowers with that tire size. Not for zero-turn mowers or small push mowers.
• Chain type: Works with standard link tire chains (ladder, diamond, or V-bar). Not for cable-style chains or chains with extra-wide cross links.
• OEM vs aftermarket: Universal aftermarket part—no specific brand lock-in. Check that your chains have a closed or hook-style end link that the tensioner can grab.
• What to measure: Chain length from end link to end link should be roughly 60–70 inches for 20x8x8 tires. Tensioner hook opening must be at least 3/8 inch to fit over common chain links.

Key Things to Know

• Installation difficulty: Moderate—you’ll need to jack up the machine or remove the wheel. Plan 15–20 minutes per tire.
• Durability: Zinc-plated steel resists rust, but salt exposure (snow blower use) will eventually corrode them. Rinse after winter use.
• Common gotcha: If your chains already have a built-in tensioner (like a rubber bungee or cam-lock), these may be redundant. Check before buying.
• Quantity: Sold as a pair (2 tensioners per pack). You need one per chain, so one pack covers one tire. For a two-wheel-drive tractor, order two packs.

Should You Buy It

If you already own 20x8x8 tire chains that constantly loosen or slap against the fender, these tensioners are a cheap fix. They’re ideal for homeowners who plow snow or mow wet slopes and want reliable traction without constant readjustment. Skip them if your chains are cable-style or already have a tensioning system that works.