RV NOW with Jim Twamley: Make your own RV tire shades for a fraction of the cost. The solar screen material (available at Home Depot) is made by the Phifer Company and is advertised to block of the sun's heat.
Keeping your Rig Rolling: RV Tires Part 1 | Coach-Net
Adco Tyre Gard RV Wheel Covers - Single Axle - 27" to 29" Diameter - Diamond Plate - Qty 2
These wheel covers protect your RV tires and wheels from water, dirt, and UV rays. They guard against dry rot and premature sidewall cracking to help prevent blowouts.
Keeping your Rig Rolling: RV Tires Part 2 | Coach-Net
The 35+ Best RV Must Haves Told By Seasoned RV Owners