Replacement Flow Through Sensors for a TST TPMS TST-507-FT-8-C 507 for RVs

Updated 09/09/2025 | Published 06/11/2025

Products Featured in This Question

Replacement E22 Flow Through Sensor for TST 507 Series

(28)

$54.00

TST TPMS for RVs - Color Display - Signal Booster - 8 Flow Through Sensors

(398)

$557.00

Question:

I want to be sure the three E22 tire sensors in my cart go with the TST TPMS in my cart. My DRV has four wheels and six wheels for the tow vehicle.

asked by: Michael B

Expert Reply:

Hey Michael. The Replacement E22 Flow Through Sensor for TST 507 Series item # TST67FR do indeed work with the TST TPMS for RVs - Color Display - Signal Booster - 8 Flow Through Sensors item # TST38FR.

Please note that metal valve stems are required for flow through sensors.

What kind of trailer do you have?

expert reply by: Jerred H

Jerred H.

9/8/2025

Hey Michael, did you find that the E22 tire sensors worked well with your TST TPMS setup? I'm asking because your experience could really help others looking to set up their tire monitoring systems.

Michael B.

9/8/2025

@JerredH Yes, the E22 sensors worked great. I did have some issues with the metal stems working loose on three of the four wheels for the RV. Easy fix with a wrench to tighten them. When I ordered the monitor and sensors, I was told that I had to wait for a new shipment for the 4 other sensors I needed. Have yall gotten them in yet?