Onan Generator Coolant

[JimmyK]

Replacing the coolant in my 9kw Onan generator w/Kubota engine.  It had orange coolant in it…figuring I would like to keep it simple and use the ES Compleat blue coolant in it so it’s the same as the main engines.

Any issue with this?  Plan to flush with some distilled water first.

Topic

[Richard Dodson]

Coolant

I use ES in all my diesels, seems to work well. I just drain and fill

[Author]

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