Another Coolant Question...
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Freshman User
Joined: Feb 2011
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Another Coolant Question...
I have a 2003 F250 with the 6.0 I will be doing a coolant flush. I am going to be switching to ELC coolant and was wondering if there is any real difference in brands? I have heard guys recommend the Caterpillar ELC, Shell Rotella ELC, and Zerex ELC Coolant. Any opinions if one is better then the other or am I safe with anyone of these?
Fleet Mechanic
Joined: Feb 2008
Posts: 1,955
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From: Eastern PA
Change the coolant or flush the system? It's two different things.
Shell Rotella is a trusted name in my book, and Caterpillar makes equipment that lasts forever through the harshest abuse. I suspect their coolants would be used in their equipment, and their equipment wouldn't last if the coolant wasn't good.
Shell Rotella is a trusted name in my book, and Caterpillar makes equipment that lasts forever through the harshest abuse. I suspect their coolants would be used in their equipment, and their equipment wouldn't last if the coolant wasn't good.
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Freshman User
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I was going to be changing the coolant. When I say that I mean drain old, fill with distilled water run it through system till engine is hot drain again. Repeat that process one more time and then add the new coolant. The coolant is pre diluted how gallons should I be getting?
I'm hitting easy street
Joined: Nov 2009
Posts: 6,395
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From: Central Oregon
You should use concentrated for this. After the flushing you will have water left in the motor. Adding 50/50 will not get you the right mix. Concentrated will get you to nearly 50/50 mix.
p.s. 4 gallons
p.s. 4 gallons
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Freshman User
Joined: Feb 2011
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The stuff I was looking at says CAT EC-1 and Cummins 14603 Approved. So im guessing that I have the proper stuff.
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I'm hitting easy street
Joined: Nov 2009
Posts: 6,395
Likes: 27
From: Central Oregon
Sounds right, but I haven't switched yet, so I'm basing this on what others have posted. My choice is going to be either Caterpillar or John Deere. If and when I decide to switch.
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