Keep your RV or trailer spare tire protected from UV rays, cracking, and weather damage with the ADCO Size E Spare Tire Cover. Built from heavy-duty vinyl with a snug elasticized fit, this cover is purpose-made for tires measuring 29-3/4" in diameter and designed to stay put on the road.
Sun exposure is the number one enemy of an unmounted spare tire. UV radiation degrades rubber compounds, causes sidewall cracking, and shortens tire life -- even when the tire never touches pavement. The ADCO Size E cover creates a barrier against direct sunlight, moisture, and road grime so your spare is ready when you need it.
ADCO has been manufacturing RV and trailer accessories for decades, and their tire cover line reflects that experience. The Size E cover is engineered specifically for tires with a 29-3/4" outer diameter, common on many Class A motorhomes, fifth wheels, and larger travel trailers carrying full-size spare tires on the rear or undercarriage.
Thick UV-resistant vinyl resists fading, cracking, and moisture absorption through seasons of outdoor exposure.
Hollow bead welt cord runs the perimeter; the elasticized back pulls the cover snug around the tire for a secure, rattle-free fit.
All seams are reinforced with nylon thread rated for tear resistance -- critical on covers exposed to wind and highway speeds.
At 1.5 lbs, the cover installs and removes without tools. Folds flat for storage when the spare is in use.
This is the ADCO Size E cover, designed for a 29-3/4" outer diameter tire. Before ordering, measure your spare tire's outer diameter (not the wheel diameter). Measure across the widest point of the mounted tire, not the rim size stamped on the sidewall.