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Do I need to dilute the West Marine -100 degreeF Antifreeze before using it?

Marine & Boats
Boat Maintenance
Boat Winterization
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DK Hardware 2026-09-30 - 18:09:37
Technical Team

No, the West Marine -100 degreeF Engine & Water System Antifreeze is ready-to-use and does not require dilution. This simplifies the winterizing process for your boat.

Product Details

-100 degreeF Engine & Water System Antifreeze, Gallon Blue/Green
363798WEST MARINE 363798 -100 degreeF Engine & Water System Antifreeze, Gallon Blue/Green
$29.08/Each

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