Journey with Confidence RV GPS App RV Trip Planner RV LIFE Campground Reviews RV Maintenance Take a Speed Test Free 7 Day Trial ×
RV Trip Planning Discussions

Go Back   iRV2 Forums > POWER TRAIN GARAGE FORUMS > Cummins Engines
Click Here to Login
Register FilesVendors Registry Blogs FAQ Community Calendar Today's Posts Search Log in
Join iRV2 Today

Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts.
Reply
  This discussion is proudly sponsored by:
Please support our sponsors and let them know you heard about their products on iRV2
 
Thread Tools Search this Thread Display Modes
 
Old 11-07-2019, 07:05 AM   #1
Senior Member
 
scooterbob's Avatar
 
Winnebago Owners Club
Nor'easters Club
Join Date: Oct 2012
Location: South Jersey
Posts: 901
Thermostat Replacement

While on I-59 in Mississippi yesterday my ISB 340hp it started heating up, pulled off on shoulder let it sit for 5 minutes and at 50 MPH I could keep it below 210*. The nearest diesel shop was 35 miles away, they replaced thermo. and $779.00 later we were on the road again.
__________________
Bob & Karen & Buddy "yourkie"
2008 Winnebago 39W Destination DP
2015 Jeep Grand Cherokee
scooterbob is offline   Reply With Quote
Join the #1 RV Forum Today - It's Totally Free!

iRV2.com RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? Do you need advice on what products to buy? Or maybe you can give others some advice? No matter where you fit in you'll find that iRV2 is a great community to join. Best of all it's totally FREE!

You are currently viewing our boards as a guest so you have limited access to our community. Please take the time to register and you will gain a lot of great new features including; the ability to participate in discussions, network with other RV owners, see fewer ads, upload photographs, create an RV blog, send private messages and so much, much more!

Old 11-07-2019, 08:01 PM   #2
Senior Member
 
onechaddude's Avatar
 
Join Date: Jul 2011
Location: Lexington NC
Posts: 1,952
Glad you got it fixed before any damage was done. Did the shop say the thermostat was faulty? Just curious! I'm assuming all is well now and temps are normal again?

Chad
onechaddude is offline   Reply With Quote
Old 11-08-2019, 06:50 AM   #3
Senior Member
 
scooterbob's Avatar
 
Winnebago Owners Club
Nor'easters Club
Join Date: Oct 2012
Location: South Jersey
Posts: 901
they could not tell by looking at it, but the temp. is normal now. 192/194
__________________
Bob & Karen & Buddy "yourkie"
2008 Winnebago 39W Destination DP
2015 Jeep Grand Cherokee
scooterbob is offline   Reply With Quote
Old 11-08-2019, 07:03 PM   #4
Senior Member
 
onechaddude's Avatar
 
Join Date: Jul 2011
Location: Lexington NC
Posts: 1,952
Quote:
Originally Posted by scooterbob View Post
they could not tell by looking at it, but the temp. is normal now. 192/194
Good deal, glad it's back to normal now. Mine is getting close to needing changed. I'm not really looking forward to it, but rather do it at home than on the side of the road. Or worse yet, paying a high $$ shop in the middle of nowhere!!

Chad
onechaddude is offline   Reply With Quote
Old 11-09-2019, 03:42 PM   #5
Senior Member
 
skypilot_1's Avatar
 
Tiffin Owners Club
Join Date: Oct 2011
Location: The Ozarks
Posts: 1,566
To check a Bi-metal water thermostat. Put in pan of water with thermometer and heat up water. Provides temp as to start to open and fully open by temp. I do that test on a brand new one before installing.
__________________
Ret. Military/Corporate Pilot
Summers in the Ozarks-Winters in the Keys
Allegro Bus 36QSP
skypilot_1 is offline   Reply With Quote
Old 11-09-2019, 03:49 PM   #6
Senior Member
 
96 Wideglide's Avatar
 
Holiday Rambler Owners Club
Join Date: Aug 2010
Posts: 9,746
$779 to replace a thermostat !!!!
__________________
Ben & Sharon
2008 43' Holiday Rambler Scepter PDQ
96 Wideglide is offline   Reply With Quote
Old 11-09-2019, 06:06 PM   #7
Senior Member
 
skypilot_1's Avatar
 
Tiffin Owners Club
Join Date: Oct 2011
Location: The Ozarks
Posts: 1,566
My daughter just paid $855 to replace a radiator cooling fan motor on a Nissan Versa. These newer cars are not designed and engineered for ease of access for maintenance. .5 MH to replace fan and 3.5 MH to get to it.
Though troubleshooting is better with computer monitor.
__________________
Ret. Military/Corporate Pilot
Summers in the Ozarks-Winters in the Keys
Allegro Bus 36QSP
skypilot_1 is offline   Reply With Quote
Old 11-09-2019, 06:21 PM   #8
Registered User
 
Join Date: Oct 2011
Posts: 2,183
We drive
We pay

More technology

We pay more.

I dont like it.
Truckers and contractors dont like it.

Students can't keep a vehicle running with out dads help at times.

We want to be FREE???
And play RV life style.

We Pay more

HaHa

The 50s Are looking pretty good again

Or maybe im so old I just forget. ???
HJLowell is offline   Reply With Quote
Old 11-10-2019, 06:43 AM   #9
Senior Member
 
scooterbob's Avatar
 
Winnebago Owners Club
Nor'easters Club
Join Date: Oct 2012
Location: South Jersey
Posts: 901
Quote:
Originally Posted by 96 Wideglide View Post
$779 to replace a thermostat !!!!
Yep, it wasn't the easiest place to replace but if I was at home I would have changed it out myself. Thermostat alone was $119.00
__________________
Bob & Karen & Buddy "yourkie"
2008 Winnebago 39W Destination DP
2015 Jeep Grand Cherokee
scooterbob is offline   Reply With Quote
Old 11-11-2019, 04:35 AM   #10
Senior Member
 
ladagobago's Avatar
 
Winnebago Owners Club
Freightliner Owners Club
Join Date: Dec 2010
Location: DW Driver - Englewood FL
Posts: 1,448
Blog Entries: 11
Quote:
Originally Posted by scooterbob View Post
Yep, it wasn't the easiest place to replace but if I was at home I would have changed it out myself. Thermostat alone was $119.00
I bought mine and replaced it too. It only cost 18 bucks. I think you got ripped off
__________________
La Dagobago
99 36 FL Winne Chieftain 5.9 ISB Turbo Cummins DP, 24' box with HD Sporty Hobby of 1970's Suzuki dirt bike restoration. Visit my blog.
ladagobago is offline   Reply With Quote
Old 11-11-2019, 04:51 AM   #11
Senior Member
 
burgman50's Avatar
 
Join Date: Aug 2013
Location: Charlotte NC
Posts: 236
FYI...I just got a quote from my local CAT dealer for replacing thermostats (they call them water regulators) on my engine. Total of 5 parts are listed for a cost of $81.11. Labor is 2.5 hours for $275.00. They also added a miscellaneous charge of $200 making the out the door price $556.11. Not sure what the additional 200 is for. I expect it is a standard RV up charge.
I picked up the parts Friday and will attempt the repair myself.
__________________
2006 Fleetwood Revolution LE 40L, Cat C9
Chevy Silverado with ReadyBrute elite tow bar, 3 furkids
burgman50 is offline   Reply With Quote
Old 11-11-2019, 06:39 AM   #12
Senior Member
 
scooterbob's Avatar
 
Winnebago Owners Club
Nor'easters Club
Join Date: Oct 2012
Location: South Jersey
Posts: 901
Quote:
Originally Posted by ladagobago View Post
I bought mine and replaced it too. It only cost 18 bucks. I think you got ripped off
The cummins thermostat listed for $89.00 I did see that on invoice. The shop said they had to travel to pick it up so I guess that was in the price also. When you are on the road you don't have much choice.
I guess if you want to play, you have to pay..
__________________
Bob & Karen & Buddy "yourkie"
2008 Winnebago 39W Destination DP
2015 Jeep Grand Cherokee
scooterbob is offline   Reply With Quote
Old 11-12-2019, 07:06 AM   #13
Member
 
Join Date: Sep 2017
Posts: 75
Changed the thermostat on my ISL400 myself....$67 at the local NAPA store and two hours of my labor.
Savage1 is offline   Reply With Quote
Old 11-12-2019, 10:33 AM   #14
Senior Member
 
96 Wideglide's Avatar
 
Holiday Rambler Owners Club
Join Date: Aug 2010
Posts: 9,746
Quote:
Originally Posted by scooterbob View Post
Yep, it wasn't the easiest place to replace but if I was at home I would have changed it out myself. Thermostat alone was $119.00
I'm guessing your coach has a rear radiator, so they had to access it from above?
__________________
Ben & Sharon
2008 43' Holiday Rambler Scepter PDQ
96 Wideglide is offline   Reply With Quote
Reply

Tags
ace, replace, replacement, thermostat



Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Replacing Duo-Therm thermostat with Hunter thermostat tpcollins Class A Motorhome Discussions 4 10-02-2018 02:10 PM
Remote thermostat for roof air residential thermostat swap?? supertramp Travel Trailer Discussion 6 01-12-2017 08:39 PM
Upgrade Duo-Therm thermostat to a Honeywell RTH230B Thermostat Ray Wallace RV Systems & Appliances 7 12-07-2009 08:22 PM
Furnace/Fantastic Fan Thermostat replacement CC38EL Winnebago Industries Owner's Forum 2 11-22-2005 04:18 AM
Propane thermostat vs. True-Air electronic thermostat John_Canfield Winnebago Industries Owner's Forum 5 10-18-2005 02:32 AM

» Featured Campgrounds

Reviews provided by


All times are GMT -6. The time now is 01:53 AM.


Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.