Field of application
COOLANT M4.13 offers outstanding protection against freezing, oxidation and overheating in state-of-the-art engines, especially highly stressed aluminium engines.
- VW G 13 TL 774-J
Please adhere to the manufacturer's instructions. If a normal refractometer is used to determine the crystal formation point, the glycerin content will lead to an incorrect result.
Nice to know
- Excellent protection for aluminium and alloys
- very good compatibility with conventional elastomers
- nitrite-, phosphate- and amine-free
- very efficient heat dissipation
To make sure you can enjoy the unique advantages, mixing with other coolants is not recommended.
1/3 Coolant M4.13 and 2/3 water protect at temperatures as low as - 20 °C
1/2 Coolant M4.13 and 1/2 water protect at temperatures as low as - 38 °C