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2010 F-250 Lariat 4 door 4x4 6.4 2015 F-350 srw KR 4x4 6.7 2018 F-350 KR drw 6.7
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Discussion Starter · #1 ·
I have eight gallons of CAT prediluted ELC and I know they say you should not use it in our engines. Does anyone know why or is there a link I can read about it. Thanks

Frank
 

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CAT ELC is a HOAT coolant which might damage the seals and gaskets in the older 94-97 PSD. International did not upgrade their seals and gaskets to use the OAT and HOAT coolants until 1999. Some are using it apparently without any problems. /ubbthreads/images/graemlins/shrug.gif

Griz
 

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i've been running elc for a few years now. i haven't had any problems with leaky seals because of the coolant. i have had to replace the waterpump twice, but they were both due to internal bearing failures, not the seal letting go. in short, no problems because of elc.
 

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Its in my truck. with no problems
 

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2010 F-250 Lariat 4 door 4x4 6.4 2015 F-350 srw KR 4x4 6.7 2018 F-350 KR drw 6.7
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1,223 Posts
Discussion Starter · #6 ·
Thanks Guys, Wow there sure is alot of info on coolant, maybe I will wait until next week when CAT will be here to do a start up on a couple of new boats and get some of the non elc and mix it with the elc and see what happens /ubbthreads/images/graemlins/biggrin.gif Thanks again

Frank
 

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I use mine strait. and I like the red look lol.
Rusty
 

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[ QUOTE ]
ive ran in in my last few engines lol.

[/ QUOTE ]
Is it in the current?
Rusty
 

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It is in mine as well. Been there for two years.
 

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I've got it in mine as well, for the past ~10,000 miles and no problems here!
 

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been running mine for 2 yrs with no problems.

Alan
 

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What marine dealer do you work for? I work for Alban on Cat marine engines in MD.
 
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