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Coolant, Engine

Mercruiser

Coolant/Antifreeze, 50/50 Pre-Mix, 1 Gal.,


Extended Life Coolant/Antifreeze 877770K1 is for use in all MerCruiser closed cooling systems in sterndrive and inboard gasoline engine applications. This coolant is pre-diluted to a 50/50 mix with de-ionized water. See your owner's manual or service manual for specific application and instructions.


• For use in all MerCruiser closed cooling sterndrive or inboard gasoline engine applications
• Extended life formula protects for up to 5 years or 1,000 operating hours
• Ethylene glycol based, pre-diluted to 50/50 mix with de-ionized water
• Will not cause gelling
• Compatible with conventional anti-freeze but dilution will reduce extended-life benefits
• Mercury oils, lubricants and engine care products are backed by decades of experience in engineering, testing and manufacturing to provide the best protection and performance.
92 877770K1
ANTI FREEZE @4
Instock $37.92