TetraBOOST E-Guard Road

Product Information



TetraBOOST E-Guard Road is a potassium-based lead replacement, octane booster and ethanol corrosion inhibitor. Designed for cars without hardened valve seats, to give protection from problems resulting from modern ethanolised petrol.


Application:  One 50ml bottle for up to 50 litres of fuel.

User Benefits:

  • Protects against ethanol induced corrosion
  • Inhibits valve seat recession
  • Raises octane by up to 2 points