Valve Guard

Valve Guard

LEAD SUBSTITUTE Replaces the lead without harming the environment
W520 · 200ml

An emission free, environmentally friendly, lead substitute solution to protect the older vehicle when running on unleaded petrol. Valve Guard will prevent valve seat recession, free sticky valves and lubricate the upper cylinder improving general performance. Valve Guard is compatible with normally aspirated as well as turbo charged vehicles and will not affect catalytic converters.

  • Prevents valve seat recession
  • Frees sticky valves
  • Lubricates upper cylinder
Parts Effectiveness


Engine Petrol & Hybrid petrol
Fuel Petrol up to E20 (premium & regular)

How to use

  1. Add to the fuel tank
  2. Up to 50 liters
  3. Per tank of fuel


Additional Information

Product Code
Units per case
Packaging Languages
200 ml
EN | PT | FR