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Flow Through Tire Sensors for TST TPMS - Qty 2
TST

Flow Through Tire Sensors for TST TPMS - Qty 2

Part Number: TST-507-FT-S2
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Flow through sensors for your TST TPMS let you inflate or deflate your tires without removing them from the valve stems. Use them to monitor 2 additional tires, to replace damaged or lost sensors, or to upgrade from sensors that require removal. 1-800-940-8924 to order TST accessories and parts part number TST-507-FT-S2 or order online at etrailer.com. Free expert support on all TST products. Great prices and Fastest Shipping for Flow Through Tire Sensors for TST TPMS - Qty 2. Accessories and Parts reviews from real customers.
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  • Reviews (98)
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TST Accessories and Parts - TST-507-FT-S2

  • TPMS Sensor
  • Tire Pressure Monitor Parts
  • Sensors
  • TST

Flow through sensors for your TST TPMS let you inflate or deflate your tires without removing them from the valve stems. Use them to monitor 2 additional tires, to replace damaged or lost sensors, or to upgrade from sensors that require removal.


Features:

  • Flow through sensors for your TST tire pressure monitoring system let you inflate or deflate your tires without removing the sensors
    • Allow you to monitor 2 additional tires or replace lost or damaged sensors
    • Work with TST-507-FT-4-C and TST-507-FT-6-C
    • Can also be used to upgrade TST-507-RV-6-C and TST-507-RV-4-C
  • Brass construction designed for use on metal valve stems only
    • Works with steel, chrome, or nickel valve stems
  • Easy installation onto your tires' valve stems with included wrench and locking hex nuts
  • Included replacement hardware may be required when changing batteries
    • 2 O-rings and 2 washers help maintain internal waterproof integrity
    • 5 Screws hold sensor body together
    • Included standard CR2032 battery can easily be found at your local store once you need to replace it


Specs:

  • Dimensions (each): 1" diameter x 15/16" tall x 1-11/16" long
  • Sensor Weight: 1 oz.
  • Pressure range: 1 psi - 218 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: 1 year - 1-1/2 years
  • Quantity: 2 tire sensors
  • 3-Year limited warranty


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.


TST-507-FT-S2 507 Series Flow Through Transmitters for Truck System Technologies Tire Pressure Monitoring Systems - Qty 2





Customer Satisfaction Score:


Customer Reviews

Flow Through Tire Sensors for TST TPMS - Qty 2 - TST-507-FT-S2

Average Customer Rating:  4.8 out of 5 stars   (98 Customer Reviews)

Flow through sensors for your TST TPMS let you inflate or deflate your tires without removing them from the valve stems. Use them to monitor 2 additional tires, to replace damaged or lost sensors, or to upgrade from sensors that require removal.

by:

Saw these on YouTube and knew the necessity as my brother, a long-haul truck driver and 5th wheel RVer, says TPMS is a MUST. I have 6 wheels on my 5th wheel and just got 6 new Michelins on the pickup. I now have my pickup, 5th wheel, flatbed, and all of their spare tires monitored. Peace of mind is a wonderful thing when going across Wyoming at 80mph in 100 degree heat.
(Update) 70K miles in 8 months and this TPMS system is spot on. Thank you to etrailer.com for getting the correct sensors for my system in a fast and efficient manner. Great service at a great price. Very happy with my purchase.

Patrick profile picture

Patrick

8/27/2023

One year of safe travels with my TPMS system for my pickup, 5th wheel and flatbed trailer. Travel is so much more satisfying when I don’t have to stress about the tires.



by:

I've used the Roadmaster Hitch Mounted Spare Tire Carrier for the last year (2023) and have put over 7500 miles on it. The carrier has performed seamlessly and is still manageable when mounted 40 plus inches off the ground. I have it attached to a Torklift 5' extension that goes into a 3" receiver welded into my flatbed. To prevent bouncing I've had Torklift put in a support bracket from the lower(regular) receiver. No bounce!



by:

Does exactly what it needs to do. There was an issue with the hubcap opening not allowing installation. Had to use valvestem extensions to facilitate installation.



by:

The weight of these add-on sensors flexed the valve stems on all four trailer wheels. Two of the four went flat during the trip. The other two I could pull the core out after we got home. The flexing caused heat in the rubber parts and disconnected the inter mail tube from the rubber. There should be a “steel stem only” notice on the product listing.



by:

I purchased this a year ago and finally installed the system prior to a long trip with my camper. Once paired the system gave us an additional sense of security as we traveled. Great product.



by:

I purchased 6 tst internal sensors for our RV with the color monitor. I also purchased 4 flow-through monitors for our jeep, which we tow. The products are awesome and saved us from destroying tires on the RV. On RV’s with dual tires in the back, the inside tires get extremely hot in high summer time temperatures. The sensors taught us not to drive when ambient temperatures are 95 or higher. We have read where numerous RV’ers have had catastrophic blowouts on inside dual tires and our tst sensors allow us to avoid those dangerous situations. We absolutely feel the product should be installed on all R’s and trailers.



by:

Would not be without a TPMS on my RV. This system has worked flawlessly. As a reminder, make sure you replace the rubber valve stems in your wheels with metal ones before installing these sensors.

Brad profile picture

Brad

12/26/2022

One year later and could not be happier. We are full time on the road in our RV and depend on this system to alert us if we have a tire going down before we see the smoke and damage in the rear-view mirror. Over 5 years on the road, we have lost some tires, but none sense we installed this system.



by:

Matches sensors received in a recently purchased tire monitoring system.



by:

Quick delivery, excellent customer serv ice



by:

They work great and give me piece of mind in my travels. Thank you..:)



by:

I have a 7 year old TST TPMS that had a misbehaving sensor. Advice from TST was to replace the sensor. eTrailer offered the sensors at a reasonable price, had them in stock and offered free shipping. The 2 sensors arrived earlier than originally estimated. Sensors have been installed and all is well in TPMS on my MH.



by:

They work great, gives tire pressure and temp. I have had the TST system for about 6 years now and the only reason I needed to replace these were due to the tire company putting them on too tight and broke them.

Garry H. profile picture

Garry H.

11/15/2022

Great, perform flawless, remove them yourself if needing tire work done, destroyed 2 of them with excessive tightening.



by:

The only Tire monitor system to buy! we have them on our triple axle DVR Santa Fe and our M102 Freightliner tow vehicle.

Charlie profile picture

Charlie

7/20/2020

Excellent



by:

Great system! I would recommend this to anyone who is towing a RV or trailer. It does a great job monitoring pressure as well as tire temperature. Should not be towing without monitoring your tires pressure and temperature. A happy user!



by:

The TPMS for TST is overall very good. I have had the primary system for 5-6 years and it has always preformed well. However in the past year I have had 3 sensors quit working. I changed the batteries, moved them to different tire locations, even reprogramed them. The only thing that worked is replacing them. At $50 each its expensive. That makes my replacement half of all sensors on the RV. 6 in total and replaced 3. I am not unhappy but more irritated.
I also started with the black screen and upgraded to the color screen when it came out. I have sense gone back to the black screen. I cannot see the numbers being reported. I see that there is now a shield for the screen glare so I have ordered that from the company. So we shall see. Would I buy this system again? Probably not as I think the technology has improved and I am not sure where TST measures in.



by:

Ordered these replacement sending units for the system on my motorhome. One of the existing senders went bad so now I have one as backup. Sending units had to be of the same brand of TST TPMS. Replacement was quick and easy although the locking system has changed.



by:

Warned me of a double blowout on my triple axle boat trailer so I could get off the Florida Turnpike as soon and safely as possible without destroying the rims or damage the trailer and boat.



by:

TST TPMS Flow Through Tire Sensors in my opinion are the best in the market place especially for rear duels on your coach. Easy to setup and maintain tire pressures. I have had this setup for a year. The TST display is second to none!!!!!!!!!!!!!



by:

These are extras. I have been using these for several years. They work great.I only had one false alarm. Rebooted recieverand all was well.

Solomon profile picture

Solomon

5/7/2022

All is working well.



by:

The TST tire sensors have saved our bacon on two separate occasions when we had a tire fail on our travel trailer. The big thing to remember for this product is the need for METAL valve stems. A definite must have piece of kit for on the road safety.



by:

I had to buy four TST 507 flow through TPMS sensors for my Jeep that I am towing behind my RV... I have used this product (for going on 5 years now) with three different RVs and would highly, highly recommend them. They work they do what they're supposed to do and they protect you What else do you need to know.. buy them!!



by:

Added 4 more sensors to our existing system and programmed them as a second trailer. 1000mi road trip next week, the system has saved us on our 5th wheel, and it will be nice to have piece of mind pulling our car trailer as well.



by:

Installation, and configuration is straightforward. I did have one sensor leak, etrailer replaced it immediately. So far I'm happy with them.



by:

Always get prompt and accurate service. etrailer keeps me informed regarding my order with emails and a direct contact should I have any questions. Thanks as always for great service.



by:

Perfect replacement for a lost sensor, and now I have an extra for the Spare.


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See what our Experts say about this TST Accessories and Parts

  • TST Tire Pressure Sensor with Color Display with 12 Total Sensors
    For a TST TPMS system with a total of 12 sensors you'd need the part # TST-507-FT-6-C for the color display setup with 6 sensors and then you'd need a quantity of 3 of the part # TST-507-FT-S2 which is a pair of sensors. The prices are available at the links below.
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    If you're wanting to get just the sensors for your TST-507 # TST-507-FT-6-C system then you can get additional sensors with part # TST-507-FT-S2. Since the additional sensors only come in a 2-pack you will need to order two to get enough sensors for your Jeep.
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    You will need the TST TPMS for RVs # TST-507-FT-6-C which includes 6 of the flow through sensors. For the other 6 sensors you are needing we have the Flow Through Tire Sensors # TST-507-FT-S2 sold as a quantity of 2. Therefore you will need 3 sets of the additional sensors.
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    To replace the standard sensors of your TST TPMS for RVs # TST-507-RV-4-C you need the standard Brass Tire Sensors # TST-507-RV-S4, but you can absolutely upgrade your system to use the flow through tire sensors. I recommend doing this because you don't have to remove flow through sensors to add air to your tires, making it much easier. To add 4 of the flow-through sensors you need to order a quantity of 2 of the Flow Through Tire Sensors for TST TPMS # TST-507-FT-S2. It sounds like...
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    The TPMS I recommend for an 18 wheeler is the TST TPMS for RVs part # TST-507-FT-6-C because it has a range extender and uses flow-through sensors which are both things you will need. The range extender will be needed as 18 wheels are generally pretty long in overall length and the flow-through sensors are needed because most dual tire applications use valve stem extenders and you'll need to install the sensor between the wheel and extender in order to get the proper reading. For extra...
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  • Flow Thru Sensors for TST TPMS and Replacement O-Rings and Hex Nuts
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  • Replacement Sensors for TST Tire Pressure Sensors
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  • Replacement TST Flow Through Sensor for the TST 507 Series TPMS
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  • Is There a Way to Monitor 12 Tire Pressures between RV and Trailer
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    The TPMS on your 2018 Ford F-250 are using their own system and it won't be compatible with the TST TPMS # TST-507-FT-4-C that you are using for your trailer. If you wanted to use the TST to monitor the tires on your F-250 as well then you'll need to install some TST sensors on your truck tires. You can either use more of the Flow Through Sensors # TST-507-FT-S2 (which comes with a quantity of 2 sensors) or you could mount the Internal Sensor # TST-507-INT-S1 on all 4 wheels but this option...
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  • Recommended TPMS for Motorhome and Tow Vehicle
    The TST TPMS for RVs part # TST-507-FT-6-C is what I recommend using to monitor the tire pressures on both the motorhome and towed vehicle. This system uses the flow-through sensors which will be best because motorhomes usually have valve stem extenders which interfere with the other cap-style sensors. The monitor is powered via a cigarette lighter plug which could be modified to wire directly to the battery but this is not something I can recommend. The system will show the psi inside...
    view full answer...
  • Are The TST 507 Tire Sensors Compatible With the New 770 Series Color Monitors?
    The new TST 770 series screens are compatible with the TST 507 tire sensors manufactured with a date code of 4519 and later. You will be able to use the Internal Tire Sensor # TST-507-INT-S1 with your monitor. We also have the Brass Sensors # TST-507-RV-S2 and Flow Through Sensors # TST-507-FT-S2 if you want to add additional sensors without having to dismount a tire.
    view full answer...
  • Can 2 More Flow Through Sensors Be Added to TST TPMS For Towing a Boat Trailer
    Yes you can! In addition to the TST TPMS for RVs # TST-507-FT-6-C you just need the Flow Through Sensor Kit # TST-507-FT-S2 that comes with 2 more sensors you can add to this monitor. You'll just go through the same pairing procedure with these as you will with the sensors that come with the kit. Attached are some review videos for you to check out.
    view full answer...


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