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Zerex HD Pre-Charged Green Antifreeze and Coolant

5.0 out of 5 stars 1 Customer Reviews

Zerex HD pre-charged green antifreeze and coolant is a low-silicate formula charged with special inhibitors to protect heavy-duty diesel engines from liner pitting and corrosion. It also helps protect from summer boil-over, cold weather freeze-up, and corrosion for up to 150,000 miles or 3,000 hours in heavy-duty applications. Features: * Designed to protect all cooling system metals, while providing excellent high-temperature aluminum protection * Meets or exceeds industry and engine manufacturers specifications: ASTM D6210 & D3306, SAE J1034, J814, J1941 * 3 year/150,000 mile/3,000 hour guaranteed