2. TST
  3. 6 Sensors
  4. Mounts to Valve Stems
  5. RV
  6. Trailer
TST TPMS for RVs - Color Display - Signal Booster - 6 Flow Through Tire Sensors

TST TPMS for RVs - Color Display - Signal Booster - 6 Flow Through Tire Sensors

Item # TST-507-FT-6-C
lowest price pledge
Our Price: $402.00
You Save: $70.00
This item qualifies for Free Shipping
Shipping Weight: 2 lbs
In Stock
TPMS TST-507-FT-6-C - 6 Sensors - TST
zoom in icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

TPMS monitors RV tire pressure and temperature and sends updated info to wireless color monitor every 5 minutes. Flow through design lets you inflate tires without removing sensors from valve stems. Presets let you monitor up to 4 separate vehicles. Lowest Prices for the best tpms from TST. TST TPMS for RVs - Color Display - Signal Booster - 6 Flow Through Tire Sensors part number TST-507-FT-6-C can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (4)
  • Q & A (11)
  • Videos (4)
  • Photos
  • Why etrailer?


  • 6 Sensors
  • TST
  • Mounts to Valve Stems
  • RV
  • Trailer
  • Flow Through Sensors
  • Monitor Display

TPMS monitors RV tire pressure and temperature and sends updated info to wireless color monitor every 5 minutes. Flow through design lets you inflate tires without removing sensors from valve stems. Presets let you monitor up to 4 separate vehicles.


  • TPMS lets you monitor your RV's tire pressure and temperature via included monitor
    • Also works great with your motorhome, 5th wheel, motor coach, or trailer
  • Full-color, wide-screen monitor provides early warning detection with visual and audible alerts
    • Detects blowouts, significant pressure changes, and tire temperatures exceeding 158 degrees
    • Refreshes automatically with new tire information every 5 minutes
    • Presets let you monitor up to 4 separate vehicles or orientations
  • 6 Flow through sensors check tire pressure and temperature every 12 seconds
    • Flow through design allows tires to be inflated or deflated without removing the sensors
    • Brass construction designed for use on steel, chrome, or nickel valve stems
    • Easy installation onto your tires' valve stems
    • Theft-resistant covers require use of included cap wrench for removal
    • Additional sensors (sold separately) let you monitor up to 38 tires
  • Multiple mounts allow optimal monitor positioning
    • Easy-to-use suction cup mount lets you stick monitor to windshield or dashboard
    • Non-slip, rubber cradle mount lets you set monitor on dashboard
  • Micro USB cable and adapter let you charge monitor with your vehicle's 12-volt accessory outlet
  • Booster strengthens sensor signal and eliminates electronic interference


  • Tire sensors:
    • Dimensions: 1" diameter x 7/8" tall x 2-1/8" long
    • Pressure range: 0 psi - 196 psi
    • Operating frequency: 433.92 MHz
    • Operating temperature range: -40 F - 176 F (-40 C - 80 C)
    • Storage temperature range: -40 F - 185 F (-40 C - 85 C)
    • Battery life: 12 months - 18 months
  • Monitor:
    • Overall dimensions: 3" tall x 4-1/2" wide x 1" deep
    • Screen dimensions: 1-5/8" tall x 3-1/4" wide
    • Battery life: 5 days - 7 days on a full charge
    • Battery recharge time: 4 hours
  • Booster dimensions: 2-1/2" tall x 3" wide x 5/8" deep
  • Booster lead wire length: 57"
  • Monitoring capacity with included sensors: 6 tires
  • 3-Year limited warranty


This TST tire pressure monitoring system monitors the pressure and temperature level of the tires on your RV, motorhome, 5th wheel, motor coach, or trailer. The system utilizes flow through sensors that attach to the valve stems of your tires. The flow through design lets you inflate or deflate your tires without removing the sensors. When a tire sensor detects an anomaly, it will wirelessly transmit an alert to the included digital color monitor. Your monitor will emit flashing lights and an audible alert to notify you of an issue, and it will display details regarding the anomaly. A booster is included to strengthen and amplify the signal that the sensors are sending to the display monitor.

Initial Setup

The TST TPMS is easy to set up and includes all mounting hardware and tools for installation. First, assign the tire sensor positions through the monitor's Learning Mode. Label each sensor with the corresponding numbering code sticker so that you know which sensor is programmed to which tire position. When you are setting up the sensors make sure the one you are programming is at least 2' away from the other sensors. Otherwise the other sensors will interfere with the sensor you are attempting to program. Once the tire sensors have been recognized by the monitor, attach them to the valve stems of your vehicle's tires. Next, install the booster and connect it to a 12-volt power source on your vehicle or trailer.


Use the included suction cup holder to mount the color monitor on your windshield so you can monitor your tires while you drive. You can also use the included rubber, non-slip cradle mount to set the monitor on your dashboard.

TST Color Monitor Display

App Diagram

  1. Current Tire Selection - The tire icons indicate the position of your tires. A solid tire icon indicates that tire is programmed into your current setup. A blinking tire icon indicates that tire is experiencing an anomaly.
  2. Sensor Low Battery Alert - This displays when one of the sensor's batteries is low. The corresponding tire light will also flash to indicate which sensor's battery is affected.
  3. Display Battery Level Indicator - Shows the charged level of the internal battery. When this icon shows one bar it is recommended to charge the display as soon as possible. It takes approximately 4 hours for the battery to fully charge.
  4. Out Of Parameter Alert - This icon will flash during a high or low pressure alert, a high temperature alert, or a fast leak alert. In conjunction with this flashing light, the affected tire light will flash, the HI or LO PRESSURE, HI TEMP, or FAST LEAK indicators will light up, and an audible alert will sound.
  5. Display Alerts - These icons, along with the specific tire icon, will light up to indicate HI or LO PRESSURE, HI TEMP, or FAST LEAK. The bottom row indicates which programming mode you are in.
  6. Red LED Indicator - Lights up during an alert.
  7. Antenna - The multidirectional antenna helps eliminate electronic interference when paired with the signal booster.
  8. Temperature Indicator - Displays the current temperature of the selected tire in Fahrenheit or Celsius. This will also display your selected high temperature parameter during programming.
  9. Tire Pressure Indicator - Displays the current tire pressure of the selected tire. This will also display your selected high and low pressure parameters during programming.
  10. Power Switch - Lets you turn the monitor on and off.
  11. Charging Port - Plug the included USB cable into this port to charge the monitor. The side power switch will not turn off the display when constant power is applied to the unit.
  12. Backlight and Motion Detector - The backlight turns on when the vehicle is in motion, and there is little ambient light. It will sense periods of inaction and the display will "go to sleep" until the vehicle resumes motion.

TST Color Monitor Function Buttons

App Diagram

  1. GO Button - Press the GO button to tell the system where to "go". When pairing the sensors, once you have the tire icon flashing that you want to code, hit the GO button to tell it to get its unique code. If you only want to code a trailer, press the GO button to tell it to go to the trailer. When moving from axle to axle to set your warning pressures, hit the GO button to go to the next axle or next trailer.
  2. SET Button - Press the SET button to program your warning parameters, or to go into coding and set your configurations. This button locks in all specific settings.
  3. BACK Button - Press the BACK button to leave programming, or take the system back to the previous screen. If you need to remove a sensor code, use this button in the coding section to take the sensor position back to the factory settings.
  4. + Button - Press the + button to increase the temperature and pressure settings from the factory defaults. You can also scroll forward through your tires. Press the + button in conjunction with the GO button to drop your towing vehicle from a setting and add it back in.
  5. - Button - Press the - button to decrease the temperature and pressure settings from the factory defaults. You can also scroll backward through your tires. Press the - button in conjunction with the GO button to drop your towed vehicle from a setting and add it back in.

Multiple Wheel Layouts


You can program multiple layouts into the monitor, and you can scroll through each setup on the screen. This system can support up to 4 tire layouts and up to 38 tires total. Make sure to set your high and low pressure alarms for each layout that you are using. Some examples of popular layouts are shown above.

Tire Sensor Installation

Tire sensor Install Diagram

  1. Screw the anti-theft hex nut onto your tire's valve stem threads until it bottoms out.
  2. Screw the sensor onto the valve stem. Tighten the sensor until the air stops leaking and the sensor bottoms out on the valve stem. Give it a slight twist to seat the sensor while being careful not to over-tighten.
  3. Use the included wrench to tighten the hex nut counterclockwise until it is snug against the sensor.
  4. Screw the tire's valve cap onto the sensor.

Note: To inflate or deflate a tire it is not necessary remove the sensor. Simply unscrew the cap.



The booster - or repeater - amplifies the signal strength that the sensors send to the monitor. Booster installation requires a 12-volt power source. It is waterproof and can be mounted inside or outside your vehicle with the included mounting hardware. On a trailer, you can mount it in the battery box in front of the propane bottles. On a 5th wheel, you can install it in the house battery bay underneath the overhang. You will want to place it below the bank of mirrors so they don't bounce the signal back and cause the system to malfunction. On coaches with towed vehicles, you can install it in the back battery bay. The power draw is so minimal that you can leave the booster installed without running the battery down. If you decide to unhook it for storage remember to reconnect when you are ready to hit the road. A red light on the repeater indicates that the unit is connected to power and operating correctly.

TST-507-FT-6-C Truck System Technologies RV Tire Pressure Monitoring System w/ Color Display - Repeater - 6 Flow Through Transmitters

Installation Details TST-507-FT-6-C Installation instructions

Video of TST TPMS for RVs - Color Display - Signal Booster - 6 Flow Through Tire Sensors

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Review of TST Tire Inflation and Repair - TPMS - TST-507-FT-6-C

Today we're going to take a look at the TST tire pressure monitoring system for RVs with the color display, the signal boosters, and the six flow-through tire sensors. Now this TPMS kit will let you monitor your RVs tire pressure and temperature with the included full color LCD display unit. It does work great with your motor home fifth wheel or trailer.The display is a nice full color wide screen display. Provides early warning detection with visual and audible alerts. And just to show you what the display looks like, we're going to go ahead and zoom in some so you can see it better. And then I'm going to go ahead and turn it on.

You can see with it turned on there's a good full color display. And then it goes to settings.Now this display will detect blowouts, significant pressure changes, and tire temperatures exceeding 158 degrees. And it does refresh automatically with new tire information every five minutes. I just want to show you if you hold down that middle button, that's to set your settings. It will beep, and once it beeps now it's ready to set.

You have your plus and minuses here, and it takes you through all the settings you can set. The pressure you can set are psi or bar. Temperature set is Celsius or Fahrenheit. And I just want to turn it back on again to show you what it looks like.Now the sensors, it gives you six sensors here to check the tire pressure and temperature. These are a brass construction.

They are designed for use on rubber, steel, chrome, or nickel valve stems. And these sensors do install easily on to your tire's valve stems.I happened to pull a rubber valve stem here, and just to show you how this install now. It is a theft-resistant design, so it does require the use of these cap wrenches. And I'm going to show you how they work. Basically what you would do is here's your valve stem.

They give you these four lock nuts, brass lock nuts. That you'll first put the lock nut on to the valve stem. And then you take your flow through sensor and just go ahead and turn that on. And you tighten that and you just tighten it all the way until it seals and then run up the lock nut. And then what you want to do . These are the cap wrenches. They include two of these.You notice what you do with these, it will wrap around the valve stem and go over the nut. And then you just tighten it even more. And once you get it tight enough, it'll lock it into place and then nobody can take these off. In other words, somebody will see these and think they can just unscrew them but you can't unless you unloosen that. And you really need this cap wrench to do that.I'm just going to go ahead and back out some here. And then to remove it, again you take your cap wrench, put it on there. And then you just loosen that nut, and once that loosens back it off. And now you're able to take off your sensor.Now these sensors, they are a flow-through design. So when they are installed on to your valve stem, they will allow your tires to be inflated or deflated without having to remove the sensor all the time. You can just go ahead and take the cap off here and then put your air through there or release your air out through there. So it's a nice flow-through sensor.Now this bag right here that I have these lock nuts in, they also include some screws and O rings. Basically they include these extra screws, washers, and O rings because the battery that's in these sensors, if you do ever need to ever replace one, there's two screws here on this side that you can remove, take your battery out, put a new battery in, and then just put your new screws in and your O ring to seal it. So they do give you extras of those.Now the monitoring capacity with these included sensors will be six tires. Now we do sell additional sensors separately on our website. It will let you monitor up to 38 tires. So this display, you could add up to 38 tires to display on this. And it sounds like a lot, but what's nice about it is all the extra sensors you purchase, you could put those on different vehicles. Put them on a motorhome, your trailer, your fifth wheel, and then you could all use this display to monitor them all.Now it does include these display mounts to allow for optimum positioning of your monitor. It first has the nice, easy-to-use suction cup for your windshield or dashboard mounting. That basically will just stick on there and latch into place. And then you can rotate it up or down. Just like that. And then the other one you can loosen and it will go side to side. So you can put it in whatever position you need. If that doesn't work for you, they do also offer this cradle mount to put on a flat surface. You can put it on a flat surface and it's made to where it doesn't slide. And then you can just push that right in there. It holds it into place.Now the repeater, or the signal booster, this will strengthen and amplify the sensor signal forward to your display. It eliminates electronic interference. Right here there's a red light that will light up when it is working. And this unit is waterproof. Can be mounted inside or outside. And it does mount with the included screws.Also includes this micro USB cable and adapter. It's all included for charging with your vehicle's 12 volt outlet. Just plug that into your 12 volt power, put your USB in there, put the other end into there, and it will charge your display. Now this monitor does use a rechargeable lithium battery.A few specs on the monitor. We'll start with the run time is five to seven days on a full charge. The battery recharge time is about four hours. A few dimensions on it. Overall width of it is right at about four and a half inches wide. Height all the way up to the top of the antenna is right at three inches tall. And the depth on the unit is about one inch deep. Now the screen itself is going to be three and a quarter inches wide and one and 5/8 inches tall.The tire sensors, they give you six of them, the pressure range on the sensor is 0 psi to 196 psi. Operating temperature range is -40 degrees Fahrenheit to 170 degrees Fahrenheit. Storage temperature range is -40 degrees Fahrenheit to 185 degrees Fahrenheit. Battery life that's inside here is about one to one and a half years. I did mention you can replace them. They give you the extra parts to do that.Now the battery it uses, you'd have to buy separately. They are CR1632 size. And the dimension on the sensor itself, you're looking at about two and 1/8 inches long, about 7/8 inches inches tall, and about one inch diameter. And on the repeater, that is going to be about two and a half inches tall, three inches wide, and about 5/8 of a inch deep.It does come with a nice owner's manual that will describe how to hook this all up, and how it operates. But that should do it for the review on the TST tire pressure monitoring system for RVs with this full color display, the signal booster, and the six flow-through sensors.

Customer Reviews

TST TPMS for RVs - Color Display - Signal Booster - 6 Flow Through Tire Sensors - TST-507-FT-6-C

Average Customer Rating:  5.0 out of 5 stars   (4 Customer Reviews)

TPMS monitors RV tire pressure and temperature and sends updated info to wireless color monitor every 5 minutes. Flow through design lets you inflate tires without removing sensors from valve stems. Presets let you monitor up to 4 separate vehicles.

- TST-507-FT-6-C

As far as the help we got when ordering,it was great,as always. ...was delivered on time.....as for product itself,we haven't put them on trailer and truck. ....sure they will work great though.....thanks always for your promptness. .... 729396

- TST-507-FT-6-C

Easy to install. No problems with the setup. No surprises so far. 607920

- TST-507-FT-6-C

Installed per instructions, used video as guide as well. Added two extra sensors for tag axles on Beaver Motorhome. Works well so far. Can update on next road trip. I feel this investment is worth it considering the alternative. Cost is only half the price of one tire. 705956

- TST-507-FT-6-C

We purchased the TST 507 TPMS for our 30 foot class B+ motor home with the additional 4 sensors to install on our Jeep Wrangler toad. I had to slightly alter the 16” steering tire Stainless wheel covers to make room for the air through sensors. The dual rear wheel covers installed without any sensor interference. Once I got into a patterned routine I was able to program the 10 sensors without any problem. At first I programmed the high pressure too low and the high pressure alarms went off. I reprogram to 10% above the maximum tire pressure and the system works flawlessly. After loosing several China bomb tires over the years on travel trailers We now travel in confidence that we aren’t going to have tire catastrophes. 643806


Ask the Experts about this TST TPMS

  • Is Signal Repeater of TST TPMS for RVs Needed When Installing in 33 ft Newmar Class A
    Due to the length of your Newmar Class A being 33 feet I would strongly using the repeater/signal booster that comes with the TST TPMS for RVs # TST-507-FT-6-C otherwise it won't have a strong enough signal to work properly.
    view full answer...
  • Can the Signal Booster for the TST TPMS Be Installed Under a 5th Wheel Overhang
    Yes, you can install the signal booster included with the TST TPMS for RVs part # TST-507-FT-6-C under the overhang on your 5th wheel trailer. I have attached for you a list of other possible locations to mount the signal booster as well. It comes with the screws to attach the body but you will still need ring terminals to attach it to the battery and ground for which we have part # DW05721-1. If you see the red light on the signal booster illuminate after connected to the battery then...
    view full answer...
  • Using TST TPMS on RV that Tows Honda CR-V or Trailer
    I reached out to my contact at TST regarding their TPMS systems for your particular application. First he said for your setup it will be best to mount the signal booster in the RV towards the back of the coach. He recommends going with the Color Display TPMS # TST-507-FT-6-C because it will allow for an easier setup to program it for both your Honda CRV and trailer. He said this can absolutely be done and after the initial programming it's just a matter of pushing a couple buttons when...
    view full answer...
  • Recommended Tire Pressure and Temperature Monitoring System for 2018 Grand Design Solitude & Trailer
    For your 2018 Grand Design Solitude the factory temperature sensor for high temp is 158 degrees. This is based on the Michelin Standard for tire temperature. It is the same for all size tires. Usually a tire will not expand enough to blow until it reaches between 170 and 200 degrees. This alarm should give you enough time to pull over to let the tires cool down before there is a major issue like that. Although your tires will heat up at different rates, this is a fairly good place...
    view full answer...
  • Is TST TPMS for RVs with 6 Flow Through Tire Sensors Compatible with All Rubber Valve Stems
    The TST TPMS for RVs with 6 Flow Through Tire Sensors # TST-507-FT-6-C are compatible with the majority of valve stems out there (it fits the standard valve stem). Unless your rubber valve stems have some kind of unique design this kit will work great for your application! If you do have a unique valve stem kit installed on your tires let me know (and send in a picture) so I can reach out to my contact at TST to confirm fitment.
    view full answer...
  • What Usually Powers Repeater of TST TPMS for RVs
    The repeater of the TST TPMS for RVs # TST-507-FT-6-C that you referenced is powered by a 12 volt power source. Typically this wires to a circuit that is active when the motorhome is on like a radio or ignition power source. TST states that the power draw could connect to a power source that is active all the time as well and since it draws such a low amperage it would not drain the battery. The repeater is waterproof so anywhere on your motorhome will be fine basically as long as it's...
    view full answer...
  • Replacing Damaged or Lost Sensor on TST TPMS TST-507-FT-6-C
    According to my contact at TST, there are two scenarios that would indicate a sensor failure on your TST TPMS # TST-507-FT-6-C. If the battery is dead or sensor communication is interrupted temporarily, lines or dashes "---" are displayed for that sensor on the monitor. Since the battery life on the system can be anywhere from 12 to 18 months, this is unlikely. Also, the system automatically refreshes to display new information every 5 minutes, so the dashes would not be displayed for...
    view full answer...
  • TPMS to Use with Wheel Masters Airless 4-Hose Inflation Kit
    I reached out to my contact at TireMinder who said that their Smart TPMS # TPMS-APP-6 is only compatible with valve extensions if they are solid steel and not braided. Since the Wheel Masters Airless 4-Hose Inflation Kit # WM82082 uses braided hoses you'll need to use a different system. I reached out to my contact at TST who said that their sensors are compatible as long as the end of the valve is secured with a bracket like what comes with the Wheels Masters kit. Since this is the...
    view full answer...
  • Will the TST-507-RV-6-C Work on an RV/Toad That is 68 ft Long Overall?
    I spoke with my contact over at Truck Systems about the TPMS for RVs # TST-507-RV-6-C and those TPMS sensors will work for your RV, but he mentioned that you would likely want to use the system that has the Flow-Through caps instead, which can be found with part # TST-507-FT-6-C . This is the same exact system with the color monitor, but the caps will allow you to fill your tires without removing the TPMS caps if the need arises. Since there is not a pack of 12 sensors available, you'll...
    view full answer...
  • What Tire Pressure Sensor Kits Does Signal Booster for TST TPMS Use
    The only brand of tire pressure sensors the Signal Booster for TST TPMS # TST-507-R can work with is TST. This will boost the signal for the following sensor kits: # TST-507-RV-4-C, # TST-507-RV-6-C, # TST-507-FT-4-C, and # TST-507-FT-6-C I attached a review video for this signal booster for you to check out as well.
    view full answer...
  • Is There a Way to Monitor 12 Tire Pressures between RV and Trailer
    The TST tire pressure mounting systems can support up to 38 tire pressures monitored so for that you'd want to start with the TST TPMS for RVs # TST-507-FT-6-C which comes with 6 sensors and then add three sets of 2 sensor packs with part number # TST-507-FT-S2 and you'd be set!
    view full answer...

Do you have a question about this TPMS?

  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality tpms for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate tpms information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Edited by:
Tyler C
Installed by:
Jeff D
Installed by:
Adam E
Expert Research:
Jameson C
Video Edited:
Joshua S
Video Edited:
Jacob T
Video by:
Chris R
Video by:
Jonathan Y
Video by:
Michael B
Written by:
Matthew S
Test Fit:
Shane H
Test Fit:
Robert C
Updated by:
Matthew E
Updated by:
Isabelle B

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.