View Full Version : Which antifreeze to use?
Surgical_ass
06-27-2019, 09:34 AM
Can I use any 50/50 antifreeze mix to top off the reservoir or do I need the indmar red stuff that comes from the factory? '18 mojo 400
Kxmoomba
06-27-2019, 09:59 AM
Need to use the polypropylene Glycerol Formula. Prestone low tox antifreeze at O'riles is what we run.
Kxmoomba
06-27-2019, 10:02 AM
https://www.oreillyauto.com/detail/b/prestone-2761/chemicals---fluids-16461/antifreeze-16506/antifreeze-17780/e59e98316193/prestone-1-gallon-green-concentrate-antifreeze/lowtox/2496969?q=prestone&pos=5
larry_arizona
06-27-2019, 10:33 AM
Preston’s low tox, peak Sierra, Amsoil prop glycol, Indmar prop glycol and West Marine carries an engine prop glycol
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larry_arizona
06-27-2019, 10:50 AM
West marine coolant/antifreeze
Here are two of them. https://www.westmarine.com/coolant
Don’t confuse with winterizing anti freeze.
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Surgical_ass
06-27-2019, 11:23 AM
Perfect! Thank you all
Surgical_ass
04-05-2020, 03:18 PM
Can the prestone low tox antifreeze be mixed with the indmar antifreeze? (Green and pink) or does the system have to be flushed before adding the prestone?
larry_arizona
04-05-2020, 03:21 PM
Can the prestone low tox antifreeze be mixed with the indmar antifreeze? (Green and pink) or does the system have to be flushed before adding the prestone?
All low tox coolants are compatible, just don’t mix regular and low tox.
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