Starbrite 31600 Sea Safe Antifreeze -200 Degrees Concentrate

Standard trailer bearing dust cover. 1.980 diameter.

Safe for all engines including aluminum Non-toxic propylene glycol formula Provides burst protection down to -100 Degrees F 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* The most effective way to protect your water system from freeze up during storage