- Castrol Valvemaster Plus is a lead replacement petrol additive which offers the best protection when using unleaded petrol.
- Castrol Valvemaster Plus not only protects your vehicle from valve seat recession (VSR) but also provides an octane boost to reduce knocking or “pinking” in an unleaded world.
- Castrol Valvemaster Plus is suitable for pre-1992 vehicles which possess soft valve seats requiring protection against
valve seat recession and which require an additional octane boost in order to be able to run on 95 RON unleaded petrol.
- 250ml treats 250 litres of unleaded fuel.
- Conditions of UseCastrol Valvemaster Plus is compatible with most other commonly used fuel additives but must NOT be used with sodium additives. Advantages Ultimate protection against valve seat recession Provides an octane boost to unleaded fuel which reduces knocking Reduces the the need to re-tune ignition systems Protects under all driving conditions Keeps fuel system clean providing excellent corrosion protection
Product Data Sheet – Valvemaster Plus