UV rays, road grime, and weather don't just fade a spare tire -- they degrade the rubber itself, leading to cracking, dry rot, and blowout risk the moment you actually need that spare. The ADCO 1759 Size N cover wraps your 24-inch diameter spare in heavy-duty vinyl, keeping it protected and road-ready whether you're parked for a weekend or sitting in storage for months.
ADCO has been manufacturing RV and trailer covers since 1959, and their spare tire cover line reflects that experience. The 1759 is purpose-built for 24-inch diameter spare tires -- a common size found on travel trailers, fifth wheels, and larger utility trailers -- and its fit system is designed to hold secure at highway speeds and in high winds.
The hollow bead welt cord runs the perimeter of the cover, working with the elasticized back panel to cinch the cover tightly around the tire. There's no flapping, no slipping, and no need for additional straps or tie-downs in normal use.
Heavy-duty vinyl construction blocks UV radiation that breaks down tire rubber and sidewall compounds over time.
Hollow bead welt cord plus an elasticized back panel creates a snug, rattle-free fit on 24-inch spare tires.
All seams are double-stitched with nylon thread rated for tear resistance, keeping the cover intact through rough road vibration.
ADCO backs this cover with a limited 3-year warranty against defects -- one of the stronger warranties in the spare tire cover category.
A spare tire mounted externally on a bumper, A-frame, or swing-away carrier is exposed to the same UV load as your painted surfaces -- sometimes more, since it's often angled directly toward the sun. Ozone, UV radiation, and temperature cycling cause tire rubber to oxidize and crack. A tire with sidewall cracking may hold air at rest but fail under load. Covering the spare extends its usable service life and keeps it ready when you need it most.
The Polar White color reflects heat and keeps the vinyl surface temperature lower in direct sun, which reduces off-gassing and extends cover life. This cover is suitable for full outdoor exposure during camping seasons as well as long-term storage. For extended storage, position the vehicle so the tire and cover are not in standing water, which can work its way past even a well-fitted elasticized edge over time.