Starbrite Sea Safe Premium Marine Antifreeze -200 Concentrate (Gallon)
You can expect only the best protection for your engine and drinking water systems, and sanitation systems with Starbrite Antifreeze -200°F (-129°C), even in the extreme cold weather. You’ll also be protected against corrosion with its premium additive package preventing corrosive damage from key alloys like aluminum, copper, brass, and solder, and still won’t damage rubber, seals, or hose materials. The 3X-died blue color provides excellent blow-through visibility and is formulated with virgin, non-toxic USP-grade ingredients. Made alcohol free to reduce evaporation the antifreeze maintains the same concentration to offer steadfast protection during storage. Starbrite Antifreeze is ready-to-use or be diluted - simply follow the directions on the label.
With Starbrite antifreeze you’ll get burst protection to -200°F (-129°C) and freeze protection within a range of -98°F to -103°F (-72°C to -75°C). Most PG refractometers and/or hydrometers will not provide freeze point readings below -70°F.
Features:
Ready-to-use, or may be diluted
Safe for all engines including aluminum.
Non-toxic virgin propylene glycol formula.
Provides copper burst protection down to -200F.
Contains corrosion inhibitors to protect all metal engine components and seals.
The most effective and safest way to protect all marine engines from freeze-up damage during winter storage.
Dyed in bright color for easy blow-through visibility