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Year-round protection for your engine
Zerex Heavy-duty Pre-charged Antifreeze/Coolant stabilizes your engine's temperature and maximizes its performance. Pre-diluted and ready to use, this Zerex Heavy-duty Pre-charged Antifreeze/Coolant protects heavy-duty diesel engines from liner pitting and water scale deposits. Contains less than 250ppm of silicate as required by the trucking industry. Up to three years or 150,000-mile service life. Comes in a 1-gal. container. USA made.
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