نبذة تاريخية | VR-12 | Ultimate cooling system protection.
- For topping off use a bottle of VR-12 and complete fill with water or the product of your choice.
- After a flush.
- On every oil change
- One bottle of VR-12 will protect 3 gallons of any fluid in the cooling system.
- Recommendation for maintenance of the antifreeze, coolant and water use VR-12 every 6 to 9 months.