100° Sea Safe Antifreeze, Blue @6 

Safe for all engines including aluminum. Non-toxic propylene glycol formula. Provides burst protection down to -100?F (31500). Contains corrosion inhibitors to protect all metal engine components and seals. The most effective and safest way to protect all marine engine from freeze-up damage during winter storage. Sold in case packs only.

Size: Gallon, Case: 6

Sold: Each