Wheel Simulator Hses
See where people lost a rear dully wheel simulator and trying get one for a replacement. What about the damaged air lines? Seems you have to buy an entire air line kit in order to replace one hose.
Forum Discussion
Valve extenders attached to the wheel simulators is asking for trouble as you have found out. You can use this as a learning moment and do something different before something worse happens. If you lose one, it takes the valve stem and you don't notice it you are likely to have a tire come apart. A disintegrating tire can do a lot of damage to an RV.
