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.
COOLANT M4.13 Ready to use protects the system at temperatures as low as -38 °C.