Name that part??? - JeepForum.com
Search  
Sign Up   Today's Posts
User: Pass: Remember?
Advertise Here
Jeep Home Jeep Forum Jeep Classifieds Jeep Registry JeepSpace Jeep Reviews Jeep Gallery Jeep Clubs Jeep Groups Jeep Videos Jeep Events Jeep Articles
Go Back JeepForum.com > Models > Jeep Cherokee & Comanche Forums > MJ Comanche Technical Forum > Name that part???

Year End Clearance Sale! Save 20%Warn, Smitybilt, Engo, Rugged Ridge Winches at CCORIntroducing MONSTALINER™ UV Permanent DIY Roll On Bed Line

Reply
Unread 10-12-2012, 05:35 PM   #1
blbirgfeld
Registered User
1998 ZJ 
 
Join Date: Oct 2012
Location: Pottstown, Pennsylvania
Posts: 3
Name that part???

I have an 1986 Comanche Custom. Does anyone know what this part is? All my heater hoses go to it the it goes to my heater core.

1012121618.jpg  
blbirgfeld is offline   Reply With Quote Quick reply to this message
Unread 10-12-2012, 07:29 PM   #2
JeepComanche89
Registered User
1989 MJ Comanche 
 
Join Date: Jan 2012
Posts: 2,512
It allows the coolant to pass through the heater core when heat is wanted, and block it from the core when you want air. I dnt know the name of it though
JeepComanche89 is offline   Reply With Quote Quick reply to this message
Unread 10-12-2012, 08:49 PM   #3
mj40
Registered User
1989 MJ Comanche 
 
Join Date: Jul 2011
Location: north bay/corbeil, ontario
Posts: 282
heater control valve...for 2.5l....lol.....dont let it rot out..
http://www.autopartswarehouse.com/de...QQFS74705.html
mj40 is offline   Reply With Quote Quick reply to this message
Unread 10-12-2012, 11:50 PM   #4
blbirgfeld
Registered User
1998 ZJ 
 
Join Date: Oct 2012
Location: Pottstown, Pennsylvania
Posts: 3
is there any way to by pass this at all? i think mine is bad. i have no heat.
blbirgfeld is offline   Reply With Quote Quick reply to this message
Unread 10-13-2012, 06:20 AM   #5
mj40
Registered User
1989 MJ Comanche 
 
Join Date: Jul 2011
Location: north bay/corbeil, ontario
Posts: 282
2 main heater hose's one from the water pump and one return to the engine...
so yes you could remove it, some have homemade valve setup too from the local hardware store...

does the valve work, are you getting vacuum on the main supply to the heater controls in the dash then out to the valve??? i edited the pic to help abit..
heater.jpg  
mj40 is offline   Reply With Quote Quick reply to this message
Unread 10-14-2012, 07:57 AM   #6
cruiser54
Web Wheeler
 
cruiser54's Avatar
1990 MJ Comanche 
 
Join Date: Oct 2009
Location: Prescott, Arizona
Posts: 10,323
Quote:
Originally Posted by blbirgfeld View Post
is there any way to by pass this at all? i think mine is bad. i have no heat.
They stick shut. I had good luck removing it and cleaning it. The metal ones like yours are pretty hearty.
cruiser54 is offline   Reply With Quote Quick reply to this message
Reply

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the JeepForum.com forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.
Note: All free e-mails have been banned due to mis-use. (Yahoo, Gmail, Hotmail, etc.)
Don't have a non-free e-mail address? Click here for a solution: Manual Account Creation
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.


Thread Tools






Jeep, Wrangler, Cherokee, Grand Cherokee, and other models are copyrighted and trademarked to Jeep/Chrysler Corporation. JeepForum.com is not in any way associated with Jeep or the Chrysler Corp.