temperature gauge install

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Jan 21, 2012 | 10:54 AM

8my$

Thread Starter

Newbie

Joined: Jun 2011

Posts: 25

Likes: 0

Model: Cherokee

temperature gauge install

I want to install a aftermarket temperature gauge in a 91 XJ. I would like to put it in the heater hose ,but want to make sure there is constant flow, not just when the heater is on? Thanks

Last edited by 8my$; Jan 21, 2012 at 10:56 AM. Reason: wrong section

Jan 21, 2012 | 11:29 AM

djb383

CF Veteran

Joined: Nov 2009

Posts: 8,172

Likes: 17

From: The Republic of TEXAS

Year: 1998

Model: Cherokee

Engine: 4.0L HO

I believe if u mount the sending unit between the heater control valve and the t-stat cover (preferably close to the t-stat cover), u'll have full coolant flow the moment the water pump starts to turn.

One thing u need to remember, if u use an electric temp gauge, u'll most likely need to run a ground wire from the sending unit housing in the heater hose to a ground on the motor.

Last edited by djb383; Jan 21, 2012 at 11:37 AM.