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TST 507 Flow -Through Tire Pressure and Temperature Monitoring System

Catalog Item # 67170
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Reg $399.99

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Help prevent blow-outs by constantly monitoring tire pressure and temperature.
This system continues to report PSI and tire temperature in real time, while continuing to offer the user the continued ability to custom program up to 6 differing PSI settings. No need to remove sensors to add air. Simply connect air hose to valve built into each sensor.

The 507RV system, as with our 510RV system, is accurate within 1.5 +/- PSI and our systems are accurate within +/- 1 degree Fahrenheit of the actual air temperature within your tires.

The 507RV system also arrives with a nice dashboard mounting bracket AND a suction cup bracket for easy windshield mounting.

We have re-designed the monitor for our 507RV system to offer a more ergonomically friendly design, while continuing to offer the same streaming tire data that has driven TST to the top of the TPMS industry.

This system remains backed and supported by the same personal service standards that have made TST the only name you ever need to know in the world of tire safety and pressure monitoring.

This system will monitor up to 22 different tires with axle specific PSI settings. This new system was designed by RVers for Rvers with safety and ease of operation at the forefront of our design intent.

This new technology allows the user the ability to assign sensors to their perspective tire positions by literally touching a button.

You can EVEN disengage the trailer, tow vehicle, or fifth wheel and monitor the truck or RV only while the trailer is parked with a simple touch of a button!

With either the dashboard mounting bracket OR the suction cup bracket, you have a bounty of mounting options which afford the user a variety of mounting options and positions to fit in every cab or driver area without cluttering the dashboard.

The system can be hardwired, plugged into any cigarette lighter outlet, or it will run from 5-7 days on approximately 1.5 hours charge, freeing up your power outlets for other accessory items.

Ultra light sensor design eliminates the need for metal valve stems, as these sensors only weigh 12.5 grams, yet they are still able to be fully immersed in water, and they monitor PSI from 1-195 PSI.


  • Detect leaks and temperature variances swiftly and reliably
  • Water-resistant
  • Theft-resistant--special installation wrenches included
  • Last up to 5 years
  • No transmission when pressure is zero, to extend battery life
  • Easy to remove during seasonal storage to extend battery life
  • 6 sensors included with kit

    Monitor Features:

  • Easy to install--attaches to dash vent louver or on dashboard
  • Operates on vehicle 12-volt DC or hardwire cord
  • Automatic illumination adapts to any light level
  • Programmable high and low pressure and temperature alarm thresholds
  • Flashing red LED warning light and audible alarm alerts you when pressure or temperature exceeds preset thresholds
  • Press any button to silence audible alarm; red LED flashes until pressure and temperature return to preset range
  • Read pressure in PSI, BAR, Kpa, Kgf/cm2
  • Read temperature in C° or F°
  • Up to 60 linear ft. range--farther with easy-to-install repeater (sold separately)
  • Easy-to-understand icons show: Sensor battery low, High/low pressure, High temperature, Fast air leakage, Monitor battery power, Tire indicator

    Includes wireless monitor, dash vent mounting bracket, long and short antennas, hardwire kit, six industrial-grade tire pressure and temperature sensors and two installation wrenches.

  • Technical Specs

    Tech Specs

    Weight: 1.4 lbs.


    Warranty: 2 Year warranty

    Manufacturer: Truck Systems Technologies Inc

    Mfg Part #: 507TPMSFT6

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    TST 507 Flow -Through Tire Pressure and Temperature Monitoring System: Customer Reviews

    Camper's Choice Rating

    (4 Based on 7 Reviews)

    Works well once installed (2)
    Easy to install (1)
    Reasonable (1)
    Hard to understand instructions (1)
    Receiver was bad from the start (1)

    Reviewed by 7 customers


    Looks good

    0 out of 0 people found this review helpful.
    April 22, 2015
    The CW ad is for the 507RV, however, I received the 507SG: the difference being the 507RV has the NO flow thru sensors, it has an anti-theft wrench and does not require metal valve stems, where the 507SG has the flow thru sensors (which is what I wanted), has an allen wrench instead of the anti-theft wrench, and REQUIRES metal valve stems because it is heavier and will damage the rubber valve stem (an extra cost). As for the ad, this appears to be a combination of 2 similar products rolled into one. The Ad writer apparently has never even looked at the item described. As for the instructions, I have spent 2 years in the Orient and I learned how to read and interpret "Engrish". Once installed, the unit operated as described, I received a very strong signal. I can't wait to hit the road. I would recommend this to friends.
    Pros: Works well once installed, Reasonable
    Was this review helpful? Yes / No

    Got a bad receiver but vendor has been a big help

    0 out of 0 people found this review helpful.
    November 20, 2014
    I have had trouble with getting it to work. The vendor has been good about helping and still in the progress of trying to get it working. Had trouble getting the sensors to set up so they sent me 4 more sensors. They set up, but now the receiver is not getting the pressure and temp. The vendor told me I needed the repeater, but it did not match the specifications for my trailer. I ordered one, installed it, and the receiver is not working still. Still working with the vendor today on the receiver. He will probably send me a receiver. If the receiver would have worked from the beginning, the set up would have been easy.
    Pros: Easy to install
    Cons: Receiver was bad from the start
    Was this review helpful? Yes / No

    Works well

    0 out of 0 people found this review helpful.
    November 17, 2014
    We bought this product after we had a serious blow-out and we discovered three other defective tires on our fifth-wheel trailer. The instructions were obviously written by someone for whom English is not their first language. We almost gave up and sent it back, but after one final try we got it working. Installation aside, it works very well, updating tire pressures and temperatures accurately.
    Pros: Works well once installed
    Cons: Hard to understand instructions
    Was this review helpful? Yes / No


    0 out of 0 people found this review helpful.
    July 08, 2014
    Installed easily. Programming it was a little difficult but went well once I figured it out. First trip went well. It monitored the conditions for my 6 tired RV and 4 tired trailer as well.
    Was this review helpful? Yes / No

    TPMS Motorhome Towing

    0 out of 0 people found this review helpful.
    May 01, 2014
    Easy to install. Works great. Use on six wheel motorhome and towing a Neon on a tow dolly or flat tow a Jeep Liberty. Easy to remove and install between tow set ups. Really like the ability to quickly remove tow vehicle from display when not towing. This is my fourth set of TPMS systems and this is by far the best and most reliable. Purchased a repeater but so far not needed. A very essential safety item for all RVs.
    Was this review helpful? Yes / No

    507 flow through tire monitor

    0 out of 0 people found this review helpful.
    April 24, 2014
    I have not used it on the road yet but after a difficult set up it seems to take only a minute or two to give all tire specs. The set up was not clear in the manual nor the video online but the video helped after several attempts.
    Was this review helpful? Yes / No

    507 Flow - Through Tire Pressure and Temperature Monitoring System

    0 out of 0 people found this review helpful.
    November 20, 2013
    So far I have used this TPMS on three four different occasions and each time all I did was turn the monitor on and the system worked . What I like is it works every time with no reprograming and when I turn it on it doesn't give the last reading from a day , week or month ago which my previous unit did or take a half hour or longer to give the readings and not know if they are the current or past readings . With the 507 the current pressure and temperature are there within a couple of minutes .
    Was this review helpful? Yes / No

    Q & A

    Product Question & Answer

    19 questions : 19 answers
    Expand All
    I have a 45' motor home with a tag axle. I need 8 sensors for my motor home plus 4 for my toad. How do I do this?
    1 answer(s)
    Is it recommended that the sensors be removed when the RV sits for weeks?
    1 answer(s)
    Does the monitor automatically scroll throuh all tire pressures?
    1 answer(s)
    Are all six monitors sensors flow through with catalog #67170
    1 answer(s)
    real time
    1 answer(s)
    Will I need a booster antenna for a 43' class A RV + Jeep, 12 tires in total?
    1 answer(s)
    What is the difference of Flow Through and Not?
    1 answer(s)
    Are there six sensors included ?
    1 answer(s)
    Do you have to rebalance your tires?
    1 answer(s)
    Can you set different alarm limits for different tires?
    1 answer(s)
    Does this TST507 have 6 flowthru sensors in the set?
    1 answer(s)
    dually tires
    1 answer(s)
    How many sensors come with this system (Cat. # 67170)?
    1 answer(s)
    Does the system alarm and tell you which tire is in the alarm state?
    1 answer(s)
    Is the transmitter adequate to use on a long travel trailer?
    1 answer(s)
    Can more than 6 sensors be added to this monitor?
    1 answer(s)
    Can you replace the battery in the sensor? Or does the sensor unit have to be replaced when the battery goes dead?
    1 answer(s)
    how many tire monitors are in this package?
    1 answer(s)
    Do I have to shuffle through a menu to see the status of each tire individually, or are they all displayed at the same time?
    1 answer(s)

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