Riding Lawn Mower Seat Cover,Waterproof Tractor Seat Cover fits Tractor Seat Backrests 18" - 21" H Without Armrests, Approx 18.8" W

What It Is

A waterproof, universal-fit seat cover designed to protect riding lawn mower or tractor seats from sun, rain, dirt, and UV damage. It wraps over the seat backrest (18"–21" tall) and seat bottom, without armrest cutouts. Best for residential riding mowers, garden tractors, and UTVs used outdoors.

Fitment & Compatibility

Before buying, measure your existing seat: backrest height must be between 18" and 21" (top of cushion to seat pan), and seat bottom width should be approximately 18.8". This cover will NOT fit seats with built-in armrests or seats with backrests shorter than 18" or taller than 21". It’s universal—no brand-specific fit—so check your seat dimensions with a tape measure, not the mower model number. Works on most John Deere, Cub Cadet, Husqvarna, Craftsman, and Troy-Bilt riding mowers as long as the seat matches those measurements.

Key Things to Know

• Material & durability: Made from heavy-duty, waterproof PVC or polyester with a soft inner lining. Some users report it cracking after one season in direct sun; consider storing the mower under cover for longer life.
• Installation: Takes 5–10 minutes. Slips over the seat and cinches tight with an elastic hem or drawstring. No tools required, but you may need to remove the seat (usually 4 bolts) for a snugger fit if the cover is loose.
• Common gotchas: The elastic can lose tension over time, causing the cover to shift or blow off in wind. Some users add a bungee cord or zip ties underneath for extra security. Not designed for heavy rain or snow exposure—it’s a UV/splash cover, not a full weatherproof shell.
• Ventilation: Non-breathable material can trap moisture underneath, leading to mold or mildew on the seat foam. Lift the cover occasionally to air out the seat.

Should You Buy It

Buy this cover if you store your riding mower outdoors or under a carport and want a quick, affordable way to protect the seat from fading and light rain. Skip it if you need a heavy-duty, all-weather cover for harsh climates, or if your seat has armrests or non-standard dimensions. For $23, it’s a decent budget option for basic protection, but don’t expect it to last more than one season in direct sun.