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08-20-2015, 07:53 PM
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#1
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2 Rivet Member
2015 Interstate Ext. Coach
Manassas
, Virginia
Join Date: Jul 2015
Posts: 25
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Tire Pressure Monitor System (TPMS)
What is a good reliable TPMS to install on the Airstream Interstate?
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08-20-2015, 08:09 PM
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#2
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Rivet Master
2011 Interstate Coach
Overland Park
, Kansas
Join Date: Aug 2011
Posts: 2,798
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While you're waiting for some suggestions, you can search the forum as there is a thread where this is discussed ad infinitum.
__________________
Glass half full or half empty to an engineer is the glass is twice as big as it needs to be.
2011 Interstate SOLD! Upfitted 2017 Transit 350. SOLD!
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08-20-2015, 08:12 PM
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#3
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4 Rivet Member
Currently Looking...
Rockwell
, North Carolina
Join Date: Sep 2014
Posts: 308
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There are less expensive alternatives to the one I installed but I have been very pleased with how it works.
http://www.airforums.com/forums/f240...te-131097.html
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08-20-2015, 08:24 PM
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#4
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Rivet Master
Muskogee
, Oklahoma
Join Date: Mar 2011
Posts: 749
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__________________
2011 Interstate WD/Lounge (since sold).
2020 Leisure Van WonderRTB
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08-21-2015, 01:55 PM
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#5
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Rivet Master
2024 Interstate 19
Fulton
, Maryland
Join Date: May 2010
Posts: 3,883
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+1 on the TST System. I have that system with the screw-on flow-thru sensors. Only draw back is the batteries need to be changed every year. The customer service with the TST folks in Georgia is great.
The internally mounted systems like Dill unit jerhofer mentioned above typically have batteries that will last 5-years or so. That's pretty much the life of your tires.
- - Mike
2013 Lounge EXT on 2012 Sprinter
__________________
- - Mike
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2024 Airstream Interstate 19e AWD
Previous: 2013 Airstream Interstate 3500 Ext Lounge
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08-21-2015, 06:55 PM
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#6
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Rivet Master
2014 Interstate Coach
Arroyo Grande & Central Point
, California & Oregon
Join Date: Sep 2011
Posts: 624
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I'm with G Miller. The TST system is very affordable, easy to install and easy to program and it has user changeble batteries. I've had mine for 2 years and it is problem free. I take the sensors off when in storage to conserve batteries and I'm still using the original batteries.
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08-22-2015, 09:11 AM
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#7
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3 Rivet Member
2011 Interstate Coach
Tulsa
, Oklahoma
Join Date: Aug 2011
Posts: 171
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Quote:
Originally Posted by gmillerok1
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+1 On this system....flawless performance
__________________
Road Jager
Living On Tulsa Time
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08-22-2015, 09:47 AM
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#8
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3 Rivet Member
2005 22' Interstate
Pittsburgh
, Pennsylvania
Join Date: Mar 2005
Posts: 177
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Quote:
Originally Posted by RoadJager
+1 On this system....flawless performance
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+2. Same great experience.
__________________
Formerly: 2005 Airstream Interstate (2500 T1N)
Now: 2014 Great West Vans Legend SE (3500 NCV3)
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08-22-2015, 10:14 AM
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#9
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Rivet Master
Commercial Member
Ravenna
, Ohio
Join Date: Apr 2012
Posts: 1,344
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When I was shopping for TPMS I looked for unit with an "Early Warning System" that alarms when the tire first starts to loose air.
Some systems only warn after you have lost lots of air.
Assume your cold inflation pressure is 65psi. This means your hot running pressure might be 75 to 85 psi.
With early warning if you loose about 3 psi or more from the higher, hot running pressure in a couple of minutes you get a warning. So in this example you would get an early warning at about 77 psi. Well before you are doing damage to the tire.
Some systems only warn after you have lost 15% from the cold pressure or in this example you might have to leak down from say 80 psi to 55 psi before you get a warning.
Based on the above I bought the TireTraker system.
Note I do not work for or sell any brand TPMS.
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08-22-2015, 04:25 PM
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#10
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Rivet Master
Muskogee
, Oklahoma
Join Date: Mar 2011
Posts: 749
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The TST system also has user configurable settings, for both pressure, temperature, and also warns if there is a quick loss of pressure.
__________________
2011 Interstate WD/Lounge (since sold).
2020 Leisure Van WonderRTB
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11-17-2015, 03:38 PM
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#11
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4 Rivet Member
2015 Interstate Grand Tour
Southaven
, Mississippi
Join Date: Apr 2015
Posts: 256
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Quick question. I am considering a TST TPMS system and installing the DL1SP Chrome Dually Valve Kit is this a good solution for my 2015 Interstate Grand Tour?
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11-17-2015, 10:22 PM
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#12
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Rivet Master
Muskogee
, Oklahoma
Join Date: Mar 2011
Posts: 749
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Yes, that's exactly what I did, and if you use external sensors, you must replace the original valves on the rear tires with the DL1SP valve kit.
Quote:
Originally Posted by Dalwyn
Quick question. I am considering a TST TPMS system and installing the DL1SP Chrome Dually Valve Kit is this a good solution for my 2015 Interstate Grand Tour?
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__________________
2011 Interstate WD/Lounge (since sold).
2020 Leisure Van WonderRTB
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11-18-2015, 05:34 PM
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#13
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Rivet Master
2024 Interstate 19
Fulton
, Maryland
Join Date: May 2010
Posts: 3,883
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Quote:
Originally Posted by Dalwyn
Quick question. I am considering a TST TPMS system and installing the DL1SP Chrome Dually Valve Kit is this a good solution for my 2015 Interstate Grand Tour?
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I also have this setup on my Interstate. After an inner dual flat during a cross county trip I knew I needed a TPMS. The folks at TST provided great customer service when I needed to exchange an internal system for an external system with flow through sensors. I've used mine now for two years with no issues. The batteries need to be changed once a year on the external sensors.
Today when I left home to do some shopping the alarm tripped on my front RH tire because it was 2 psi below the minimum I had set. It was a cold morning and the alarm cleared after driving a few miles. When I returned home I brought all the tires up to the set pressure as they had lost a few psi, mostly from the colder temps.
- - Mike
2013 Lounge EXT on 2012 Sprinter
__________________
- - Mike
--------------------------
2024 Airstream Interstate 19e AWD
Previous: 2013 Airstream Interstate 3500 Ext Lounge
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11-18-2015, 07:58 PM
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#14
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Trying to Retire
Decatur
, Illinois
Join Date: Jul 2013
Posts: 342
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I'd like to add this to my rig - can someone give me a item list and checklist? A budget I'll spend approximated as well. Going to be doing some NC to CA & back driving over next few years and get tired of checking them at each film up.
ALSO: 30,000 miles on factory tires and starting to show wear - recommendations on replacement tires would be great!
Mike
__________________
Mike
- - - - - - - - - - - - - - - - - -
If you work until you have everything you 'WANT' - it will probably be too late to enjoy it.
Live in the Moment and enjoy today.
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11-19-2015, 10:52 AM
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#15
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Rivet Master
Commercial Member
Ravenna
, Ohio
Join Date: Apr 2012
Posts: 1,344
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Quote:
Originally Posted by Boxster1971
I also have this setup on my Interstate. After an inner dual flat during a cross county trip I knew I needed a TPMS. The folks at TST provided great customer service when I needed to exchange an internal system for an external system with flow through sensors. I've used mine now for two years with no issues. The batteries need to be changed once a year on the external sensors.
Today when I left home to do some shopping the alarm tripped on my front RH tire because it was 2 psi below the minimum I had set. It was a cold morning and the alarm cleared after driving a few miles. When I returned home I brought all the tires up to the set pressure as they had lost a few psi, mostly from the colder temps.
- - Mike
2013 Lounge EXT on 2012 Sprinter
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Yep tires will loose pressure for a couple of reasons.
Temperature -Tire pressure will increase / decrease as described by Boyle's Law PV=NRT. I did the math proof in my blog post of March 13 2014
The results show about 2% per 10°F. Info on my blog RVTireSafety on my homepage
Also for Gas permeation. Rubber is not solid. You will loose 1% to 2% per month. This varies by size and type of tire as some have thicker inner-liner than others but I have never seen zero air loss in controlled testing.
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11-19-2015, 10:55 AM
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#16
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Rivet Master
Commercial Member
Ravenna
, Ohio
Join Date: Apr 2012
Posts: 1,344
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Quote:
Originally Posted by MILATV
I'd like to add this to my rig - can someone give me a item list and checklist? A budget I'll spend approximated as well. Going to be doing some NC to CA & back driving over next few years and get tired of checking them at each film up.
ALSO: 30,000 miles on factory tires and starting to show wear - recommendations on replacement tires would be great!
Mike
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TPMS kit, Possible signal booster. Ask kit supplier.
Metal valve stems
Stainless extender hose if you have rear duals.
RE tires
Is there something you do not like about your original tires? If you are basically satisfied with their performance then why change to an unknown?
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11-19-2015, 01:10 PM
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#17
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Rivet Master
2014 Interstate Coach
Arroyo Grande & Central Point
, California & Oregon
Join Date: Sep 2011
Posts: 624
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Quote:
Originally Posted by MILATV
I'd like to add this to my rig - can someone give me a item list and checklist? A budget I'll spend approximated as well. Going to be doing some NC to CA & back driving over next few years and get tired of checking them at each film up.
ALSO: 30,000 miles on factory tires and starting to show wear - recommendations on replacement tires would be great!
Mike
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The Dually valves (DL1SPAL) from "yourtireshopsupply.com" will run you $120. I paid LesSchwaub Tires $90 to install them. The Truck Systems Technology TPMS will run you run you $359 with 6 sensors. (they are available on Amazon.com for less) This price is for standard or flow thru sensors. The TPMS system is easily installed by the user.
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11-19-2015, 02:27 PM
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#18
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Figment of My Imagination
2012 Interstate Coach
From All Over
, More Than Anywhere Else
Join Date: Dec 2011
Posts: 10,868
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Quote:
Originally Posted by c21bill
The Dually valves (DL1SPAL) from "yourtireshopsupply.com" will run you $120. I paid LesSchwaub Tires $90 to install them. The Truck Systems Technology TPMS will run you run you $359 with 6 sensors. (they are available on Amazon.com for less) This price is for standard or flow thru sensors. The TPMS system is easily installed by the user.
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Might want to get seven sensors, one for the spare tire.
__________________
I thought getting old would take longer!
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11-19-2015, 03:32 PM
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#19
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Rivet Master
2014 Interstate Coach
Arroyo Grande & Central Point
, California & Oregon
Join Date: Sep 2011
Posts: 624
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Quote:
Originally Posted by Protagonist
Might want to get seven sensors, one for the spare tire.
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Good idea!
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11-21-2015, 06:11 AM
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#20
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2 Rivet Member
2016 Interstate Grand Tour Ext
Salem
, New Hampshire
Join Date: Oct 2015
Posts: 27
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I was reading my Sprinter manual this week and it stated that 'this Sprinter is equipped with a TPMS.' It wasn't listed as an option.
I'm guessing that given the nature of this thread, Airstream did not include the OEM TPMS in the 2016 AS GT Ext? I can't run through the menus just now to check as the AS is in storage and offsite.
Thanks,
-Robert
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