How to Add More Sensors for a Dually Wheel and Trailer to a TST TPMS
Updated 06/12/2025 | Published 06/09/2025
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Question:
I have a dynamax dx3 with your tpms system in it. I need 2 more sensors for the rear tires. There are none for the inside duals. Can I add some to my trailer with this system?
asked by: Tim G
Expert Reply:
Hey Tim. To add sensors to the TST TPMS for RVs item # TST-507-RV-4-C you were looking at you'll need the Brass Tire Sensors for TST TPMS - Qty 2 item # TST-507-RV-S2. These will work great for your inside duals.
You can add additional sensors to monitor your trailer's tires as well. They offer a 4-pack, which is item # TST-507-RV-S4.
What model TST TPMS do you have? You can add this information and any other questions you have where it says Reply to Jerred H and I'll be happy to answer them.
Product Page this Question was Asked From
TST TPMS for RVs - Color Display - Signal Booster - 4 Tire Sensors
- TPMS Sensor
- Boat Trailer
- Camper
- 5th Wheel
- Motorhome
- Truck/SUV
- Utility Trailer
- Cap Sensors
- 4 Sensors
- Extended Range
- Color Monitor
- TST
more information >
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Tim
6/12/2025
TST-507-D-C.B TAB8030 4120 THIS IS WHAT IS ON THE BACK