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Lead Replacement Additives

 
Classic Valvemaster and Classic Valvemaster Plus lead replacement additives
 
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Lead Replacement Additives

Classic Valvemaster, formerly branded Castrol Valvemaster, is the most effective and cost-effective lead replacement additive available for the protection of early vehicles designed to run on leaded fuel.

 

 

Classic Valvemaster

Valvemaster with its unique phosphorus formula protects against valve seat recession under all driving conditions. Containing Etha-Guard ethanol stabiliser that protects and enables use of ethanol E5 and E10 petrol in classic cars, motorcycles and pre-1996 petrol vehicles. For use with 95, 97, 98, 99, or higher octane ethanol E5 and E10 petrol.

Valvemaster is the recommended solution for cars and motorcycles requiring valve seat protection.

  • The best protection after lead against valve seat recession

  • Protects your engine under all driving conditions

  • Keeps fuel systems clean

  • Protects against corrosion

 

Available sizes:

 
Classic Valvemaster 250ml bottle

UK: 250ml bottle - treats 250 litres of fuel

EU: 250ml bottle - treats 250 litres of fuel

 

Classic Valvemaster Plus

Valvemaster Plus with its unique phosphorus formula provides the ultimate ptotection against valve seat recession.

Vavemaster Plus contains Octimise-Plus friction modifier for increased acceleration and economy, increasing acceleration by up to 3% and increasing economy by up to 2%. It also contains Etha-Guard ethanol stabiliser, enabling the use of Ethanol E5 and E10 petrol, preventing acidity, protecting against corrosion and keeping the fuel system clean.

Valvemaster Plus can be used with 95, 97, 98, 99 or higher octane rated petrol containing E5 or E10 ethanol.

  • The best protection after lead against valve seat recession

  • Increases fuel economy

  • Protects your engine under all driving conditions

  • Keeps fuel systems clean

  • Protects against corrosion

  • Increases performance, reducing 'pinking'

  • Reduces fuel cost

Available sizes:

 
Classic Valvemaster Plus Octane Boost 250ml bottle

UK: 250ml bottle - treats 250 litres of fuel

EU: 250ml bottle - treats 250 litres of fuel