Re: Sidewall blow-out at 70MPH
Reply #26 –
Many good comments on this thread.
There will not always be sidewall cracks to indicate drying out of the rubber. Four years or so in my some other brand I just purchased, with new looking over age Toyo tires, properly inflated, raised up the day before to look for tread cracks (as sidewalls looked perfect) at a local truck tire shop, I was on my way to the tire shop to have them replaced at 55 mph. Drivers side front tire, boom, $8,000 In suspension and body damage. It was a very close call with an oncoming truck and 5th wheel.
I was told the rubber drys out, tread delamination occurs, the flapping heats up the tire, air pressure goes thru the ceiling, and boom out the sidewall.
That is why most used rvs I sold, went in to the desk with an offer including 6 or 8 new tires. No way I wanted to be part of what I and my wife went thru that day.