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Durex® Heavy Duty Extended Life Antifreeze / Coolant 50/50 Pre-Mix is a premium quality nitrited organic acid technology, virgin ethylene glycol-based fluid. Specially formulated with industry=leading additives, this product provides extended service maintenance protection in engines requiring a heavy duty NOAT coolant. Provides up to 1,000,000 miles on-road / 8 years or 20,000 hours off-road protection*.
NOTE: Do not add water
*HD Extender may be needed based on test results. Consult your vehicle’s owner’s manual for recommendations.
Durex® Heavy Duty Extended Life Antifreeze / Coolant 50/50 Pre-Mix is a premium quality nitrited organic acid technology, virgin ethylene glycol-based fluid. Specially formulated with industry=leading additives, this product provides extended service maintenance protection in engines requiring a heavy duty NOAT coolant. Provides up to 1,000,000 miles on-road / 8 years or 20,000 hours off-road protection*.
NOTE: Do not add water
*HD Extender may be needed based on test results. Consult your vehicle’s owner’s manual for recommendations.