rotect your marine engine and plumbing systems during harsh winters with Mercury Marine Water System Anti-Freeze. This OEM-grade antifreeze offers unparalleled cold weather and corrosion protection, ensuring your equipment stays safe and functional, even in extreme conditions. Ideal for use in boats, RVs, and home plumbing systems, it’s a must-have for anyone looking to winterize their gear with confidence.
Ultimate Cold Weather Protection: Provides burst protection down to ‑100ºF (‑73ºC) and freeze protection within a range of ‑58ºF to ‑63ºF (‑50ºC to ‑52ºC), ensuring your systems remain intact in extreme temperatures.
OEM Quality: Mercury ‑100º water system anti‑freeze is OEM-grade, not aftermarket, providing a reliable solution trusted by professionals.
Prevents Corrosion: The premium additive package protects against corrosion of aluminum, copper, brass, and solder, making it ideal for marine engine cooling systems and plumbing systems.
Non-Toxic Formula: Formulated with non-toxic, virgin propylene glycol (30% blend), it is safe for a variety of systems without harming rubber seals or hose materials.
3X-Dyed Blue-Green Color: The vibrant blue-green dye provides excellent blow-through visibility, making it easy to see when the antifreeze has reached every part of the system.
Ready-to-Use: This product can be used straight out of the container or diluted as per the instructions, making it versatile and convenient for various applications.
