Tire valve stems and extenders.....
For those that want a total protection/service option. I have the TST 507 internal sensors, DuallyValve solid metal stems and centramatic wheel balancers. Use Alligator V2b double seal valve stem caps that let me manually check pressure with out removing them. This setup lets you rotate tires and tires stay balanced even if you happen to pick up some mud. Been using for over 5 years with no problems and batteries are still working
2013 Coach House 261XL QD Banks
SafetyPlus steering, Centramatic, TSTint TPMS, Dish