Aerospace 303 will help a lot. I use it on my tires, too. From what I've found and heard on different forums, this is the best stuff for saving a lot of outdoor materials. Engineered by NASA to protect things in space that can't be reached for maintenance. I think you can even get it at Wallyworld, but I order it online. https://www.amazon.com/303-30313-CSR-Protectant-Trigger-Sprayer/dp/B00KN0UOEE


"When I rest, I rust"
1951 3100 5 window w/ '56 235