...when you have dual tires...and one goes flat or is seriously under inflated...the other tire next to it is then 100% overloaded...and will get hot and eventually blow...whether it is a recap or not...I'm the dreaded person the OP mentioned that used recaps on my Kenworth dump truck for 26 years...never ran my tires under inflated...and never lost a cap...never blew a capped tire...never blew a new tire...because I kept them inflated...
...scroll down in the link below to the bottom...Retread Myths...
Retread Tires Save Time and Money - Learn How Here
