7.3 Engine Block Heater

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Feb 2, 2011 | 10:52 AM

#46

TxFordGuy

Senior User

Joined: May 2006

Posts: 190

Likes: 0

From: Katy, TX

I have heard horror stories about the block heater shorting out and catching the truck on fire. Were those maybe blanket/wrap around style block heaters rather than ours that are built into the motor??

Feb 2, 2011 | 03:57 PM

#47

firestroker8706

Senior User

Joined: Mar 2010

Posts: 222

Likes: 0

From: Arlington, Texas

Quote:

Originally Posted by Two by Ford

My first mod. Let there be heat.

Thanks all.

That was a great idea! Just found another mod to add to the list. I wonder if I could use one of the plugs like they have on fire trucks that ejects the cord as soon as you start the truck. Probably cost a lot more than the marine one, but I like things like that.....

Feb 2, 2011 | 04:38 PM

#48

Ponyboychris

Lead Driver

Joined: Jan 2007

Posts: 6,708

Likes: 5

From: Kiowa CO

Quote:

Originally Posted by firestroker8706

It's a simple mod to do. I had a thread about it when I installed mine last year.

https://www.ford-trucks.com/forums/9...with-pics.html

Jan 23, 2013 | 03:17 PM

#49

EricPero

Freshman User

Joined: Jan 2008

Posts: 29

Likes: 0

From: Bethany, Connecticut

Block Heater Trips GFI Circuit

Hi all, I have a 2000 F-350 (7.3) with the original block heater. About 2 years ago I replaced the plug since it stopped working. I haven't tested the ohms on the plug, but I was wondering if it trips the GFI (I tried 2 separate circuits) does this indicate a bad heater or should I try replacing the plug again?

Thanks,
Eric