HD Antifreeze

Material Safety Data Sheets

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Product Data Sheets

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Mobil Delvac Extended Life – Mobil Delvac™ Extended Life Coolant/Antifreeze features a patented Organic Acid Technology (OAT) formula that protects cooling systems for 600,000 miles of on-road use (6 years or 12,000 hours of off-highway use) without the use of Supplemental Coolant Additives (SCAs). Proper maintenance includes the addition of Mobil Delvac Extender at 300,000 to 400,000 miles of on-road use (3 years or 6,000 hours of off-highway use). When required, you should also top-off the cooling system with Mobil Delvac Extended Life Coolant/Antifreeze. Available in concentrate and 50/50 pre-diluted versions.


Mobil Precharge Coolant – Mobil™ Heavy Duty SCA Precharge Coolant/Antifreeze is a diesel specific coolant, formulated to provide exceptional engine protection for all heavy-duty cooling systems. It provides optimum protection against freezing, overheating, cavitation, erosion, corrosion and scale for all heavy-duty cooling system applications. Because it is precharged with a Supplemental Coolant Additive (SCA), Mobil Heavy Duty Coolant/Antifreeze requires no SCAs at initial fill and ensures proper chemistry at every top-off. Available in concentrate and 50/50 pre-diluted versions. Color: FUSHIA/PINK.