ValveMaster Plus

SKU: 80085

ValveMaster Plus is a lead replacement petrol additive which offers the best protection when using unleaded petrol. ValveMaster Plus not only protects your vehicle from Valve Seat Recession (VSR) but also contains an octane booster which eliminates engine knock and improves engine performance.


  • Ultimate protection against Valve Seat Recession
  • Provides octane boost eliminating engine knock, engine hesitation and rough idling
  • Keeps fuel system clean and provides excellent corrosion protection
  • Improves combustion, performance and fuel economy
  • Reduces the need to re-tune ignition systems
  • Protects under all driving conditions


All gasoline engines with injectors or carburettor. Especially developed for older vehicles with soft valve seats that require additional protection and octane boost. ValveMaster Plus is compatible with most other commonly used fuel additives but must NOT be used with sodium additives.


Pour the contents of one bottle in the fuel tank before filling it with petrol.


Single shot formulation: one bottle treats 50 litres of fuel.
Dosing bottle formulation: 50 ml treats 50 litres of fuel.
Recommended use: every tank filling.

Product sheet

ValveMaster Plus

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