3010 antifreeze

Olliejunkie · Nov 29, 2022

I have had my 3010 for around 20 years. I have never changed the antifreeze. It is a pinkish orange color. Most posts I've read said to use Cool guard. What color would it be? Any thoughts on what might be in it? Didn't really want to flush the system right now but I added a block heater and will most likely need to add coolant. Thank you.

JD Dave · Nov 29, 2022

I don't know what you have in your 3010 but I'd promptly flush that old stuff out and replace it with green anti-freeze. You're at risk of corrosion of the block and pitting of the cylinder
sleeves.

NY 986 · Nov 29, 2022

I'd use a flush treatment. Be sure to follow all instructions as the material can be hard on liner O rings if not removed when
recommended.

3010 antifreeze

Olliejunkie

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JD Dave

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NY 986

Well-known Member

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