MaxAuto 18x9.50-8 Lawn Mower Tires, 18x9.50x8 Ag Farm Tractors Tires, 18-9.50-8 Super Lug Garden Tractor Tires, 6Ply Tubeless, 1320lbs Capacity, Set of 2

What It Is

A set of two 18x9.50-8 ag-style lawn mower tires with a deep, self-cleaning tread pattern designed for garden tractors, zero-turn mowers, and small farm implements. These are heavy-duty replacement tires for turf or dirt applications where traction and load capacity matter.

Fitment & Compatibility

• Size: 18-inch outer diameter, 9.50-inch section width, 8-inch rim diameter. Must match your current tire size exactly (18x9.50-8 or 18-9.50-8).
• Rim width: Fits 7- to 8-inch wide rims. Measure your rim width before ordering.
• Load capacity: 1,320 lbs per tire (at max psi). Check your mower’s gross weight plus operator to ensure this is sufficient.
• Tread type: Super lug (agressive, not turf-friendly). Not for manicured lawns—will dig in and leave marks on grass.
• Brand fit: Works on most brands (John Deere, Cub Cadet, Husqvarna, Craftsman, etc.) as long as size and rim width match. No OEM-specific mounting hardware needed.
• Tubeless: Designed to mount without tubes, but can be used with tubes if rim leaks.

Key Things to Know

• 6-ply rating provides good puncture resistance for rocky or rough terrain, but ride is stiffer than 4-ply tires.
• Installation: DIY-friendly if you have tire irons and a bead seater. Can be stubborn on tight rims—soapy water helps. Balance not required for mower speeds.
• Common gotcha: These run slightly wider than standard turf tires—check clearance against mower deck, frame, or steering linkage before mounting.
• Pressure range: Typically 20–30 PSI. Overinflating reduces traction and ride comfort on bumpy ground.

Should You Buy It

Yes, if you need aggressive traction for muddy slopes, garden tilling, or light farm work and your mower has 18x9.50-8 wheels with 7–8 inch rims. Skip if you mow a lawn—the lugs will tear up grass and leave ruts.