Product Overview
LIQUI MOLY LM21139 is a high-quality radiator antifreeze based on ethylene glycol and a carefully selected blend of inhibitors using advanced hybrid technology. It provides reliable, long-lasting protection against frost, corrosion, and overheating throughout the entire engine service life.
Free from amines, borates, nitrites, and phosphates, this antifreeze is designed for engines made from cast iron, aluminum, or combinations thereof, as well as cooling systems containing aluminum and copper alloys. It is especially suited for all-alloy engines requiring enhanced aluminum protection at elevated temperatures.
Suitable for passenger cars, commercial vehicles, buses, agricultural machinery, and stationary engines that demand premium radiator antifreeze quality.
Key Benefits:
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Hybrid inhibitor technology for superior long-term protection
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Free from amines, borates, nitrites, and phosphates
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Protects against frost, corrosion, and overheating
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Enhanced aluminum protection for all-alloy engines
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Compatible with cast iron, aluminum, and mixed-material engines
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Suitable for cooling systems with aluminum and copper alloys
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Ideal for a wide range of vehicles and stationary machinery
