Mercury -50 Degree F water system antifreeze provides the ultimate in cold weather and corrosion protection. It prevents marine engine cooling systems from bursting in cold weather. Its premium additive package prevents corrosion of aluminum, copper, brass and solder, and will not harm rubber seals, or hose materials. The 3X-died bright pink colour provides excellent blow-through visibility. Formulated with non-toxic, virgin proplyne glycol (30% blend).
- Glycerin free formula
- provi0des burst protection up to -50 Degree F (-46 Degree C)
- This product is ready to use (do not dilute)
- 3.87L (1 US Gal)