Rotella ELC antifreeze

[CBari]

I recently had a wreck in my 2013 and the radiator got replaced. I noticed the shop toping the radiator off with Rotella ELC so I suspect they filled the whole thing with that. Is it an OAT product. I am not sure. Several years back I made the mistake of toping this truck off with parts store universal and it wasn't long after that the heater core gummed up. Thus my nervousness on the Rotella?

 

[BSeyler]

This is what my '00 has had in it since 2004. It is ethylene glycol based.
https://rotella.shell.com/en_us/pro...b9f64429c33/shell-rotella-elc-pre-diluted.pdf

 

[mwilson]

It's OAT, no worries. I run the CAT ELC premix which as you can see is the same as the Shell ELC.

And down bottom of the chart it shows that HOAT and OAT are compatible...

Click the bar for "Full Size Version".

 

[Signal73]

Honestly, unless you saw them take the foil safety seal off that ELC container I’d ask. They could have a 55gal barrel of who knows what in the back room and just use that ELC container to transfer it.