Choosing the Correct Sensors for Your TST TPMS 

Very helpful video. I bought the TST from you, but I have not installed it yet. I feel more confident that I purchased the correct sensors.

Bought this system (from you) for my class c cap system and tow vehicle, I have had 2 blow outs over the years, this system is very good put 5k miles on it ,I put borg valve stems on and cap sensors because they are small and blend in thanks again

This video is SO helpful!! Thank you! We just bought a Class A, pretty sure they are metal- the dually's in the back have such long stems that move around a little bit, I think we will be going with the cap just for peace of mind.

Very helpful information. Thank you. Will be ordering mine tomorrow

Awesome video, if I had seen this video yesterday I would not have had to contact you. I appreciate your email today and appreciate you taking the time to reply. I went with your advice and ordered the stem cap sensors. My 5th wheel has the GM factory trailer tire TPMS that is set up to work on my 2020 GMC Sierra Denali 3500HD. Problem is we had a blow-out between Needles and Barstow on our way home from Arizona this March. Nothing like getting stuck in the middle of nowhere and trying to change a left side tire with cars/trucks whizzing by at 75mph. It took me approx 1hr to get the blown tire off and spare put on. Once we were on the road and had been traveling for 15min only THEN did I get a TPMS dash warning that there was a problem with one of the trailer tires. NO KIDDING as it was in the back of my truck in shreds as it had run flat for a distance before I saw the smoke. I lost total confidence in the GM trailer tire TPMS and will now rely upon the TST 507-C for monitoring tire pressure and temps.

I wish I watched this video before I purchased, I have 6 flow through sensors I am not using had to replace with cap sensors.

A word of caution. I have a small aluminum trailer I carry our side by side on. One wheel has a metal valve stem, one has a rubber, not sure why as I purchased it used. On a trip that included a 20 mile wash boarded road, our cap sensor on the rubber stem had beaten itself into pieces against the rim due to the washboards. If you can get your stems changed to metal, I would certainly due so on any vehicle using a screw on TPMS sensor.

Question with the cap sensors how do you check & fill air in tires. I assume you remove caps air up and put cap back on? No need to reprogram after each time ? Correct Flow thru caps just air up thru cap like normal

Can you explain why you can't use the flow thru sensor on a rubber valve stem...is it because of the weight of the sensor? Thanks for the video BTW.

Eric. Is it possible to put metal stems on a wheel that has a rubber stamps so that I can use the flow through

Are internal sensors an option? I know that it would require the tire to be unmounted and the new sensor/valve-stem installed but, is there a product that is integrated and provide both temperature an tire pressure readout?

can you use 2 different pressure setting? for example 110 psi my semi, and 75 psi for snowmobile trailer. 1 unit and 2 pressure settings

Why is there no mention about the internal sensors that are offered?

Could someone please tell me what the temperature of the tire should be running and what I should set my TPMS at

Eric, I assume when I order caps for a tow vehicle to be purchased...I can setup the RV, and add the tow vehicle later? How does that effect the initial setup?

What about tamper proof sensors? Is it worth the extra money?

I have dual tires in the back and the inter tire valve stem is not very accessible how do I get one of these installed on the stem.

How long do the batteries last?

Can you mix between flow through and cap only?

You did not cover the Internal Sensors why not???