jahmes143

In a pinch, I added Mobil Delvac coolant. The Delvac is orange/red and is ethylene glycol based, but NOWHERE does the bottle say "dex-cool". Perhaps it's the "Toyota Red" coolant? Do you think the Delvac is compatible with Dex-cool?

Here's a link to the coolant: http://www.mobil.com/USA-English-LCW...ntifreeze.aspx

LS6427

iTrader: (2)

If it doesn't say DexCool on the jug, its not DexCool.

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Roarin_8

iTrader: (5)

This is the one I use

LS6427

iTrader: (2)

I buy the 100% DexCool......I only use a half jug after a fresh system flush.....then I fill that jug with water and carry that 50/50 with me.

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jahmes143

The Prestone Dex-cool is what I normally use. I didn't know if mixing the Mobil Delvac with the Dex-cool would be a problem.