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Re: Windshield washer Heaters
Posted to HD/Fleet Forum on 12/6/2023 1 Reply

How cold does it get up there? I've used Prestone Winter Washer fluid for years. Rated to-37F/-38C.

It rarely gets to 0F/-17.7C here but I've never had a problem with it. Colder than the rating adding some rubbing alcohol would probably take down more. Login to read more.

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