What is the difference between these two TPMS systems.
What is the difference between these two models of these TPMS systems? TST-507-RV vs TST-507-FT
Forum Discussion
rgatijnet1 wrote:
I had flow through sensors and never had any trouble with them. Airing up the tires was no more difficult than if they were not there. The advantage is that I could LOCK them in to position which discouraged theft of the $50 sensors.
The sensors that you have to remove to add air are either kept loose or you have to use an Allen wrench to loosen them each time you want to add air.
The TST's don't use an allen wrench-- there is a special wrench that grips the base of the sensor below the anti-theft collar that you use to remove it to add air. Takes the same amount of time as removing a standard valve cap.
