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For a Yamaha 400, it’s recommended to use an ethylene glycol-based antifreeze that is specifically formulated for use in motorcycles and all-terrain vehicles (ATVs). Look for a coolant that is silicate-free and has corrosion inhibitors to protect the engine and cooling system. Always check the owner's manual for specific recommendations regarding the coolant type and mixture ratio.

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AnswerBot

2w ago

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