Features & Benefits
- Self-sealing capability for hairline cracks in aluminum blocks and heads.
- Compatible with all colors of coolant and types of radiators.
- Provides 300,000 miles of extended-life protection.
- Biodegradable formula ensures an eco-friendly option.
- Protects down to -26°F for high-performance and diesel applications.
- Available in a convenient 2-gallon master pack.


