Valvemaster Plus – 3 in 1 Formula – 250ml (1770A)

Description

Genuine Valvemaster · Part no. 1770A

Safety: Warning. Causes skin irritation. May cause drowsiness or dizziness. Toxic to aquatic life with long lasting effects. Read the label before use.

Valvemaster Plus (1770A) is a 250ml, 3 in 1 additive for classic and older petrol engines: a lead replacement against valve seat recession, the Etha-Guard ethanol stabiliser for E5 and E10 petrol, and the Octimise Plus friction modifier. One bottle doses 250 litres, and it is endorsed by the FBHVC, Britain's federation of historic vehicle clubs.

Good to know

• Does my engine need a lead replacement? Engines built for leaded petrol may have soft valve seats that wear away without one; engines with hardened seats, including those converted, do not need it.
• Can my classic run on E10 with it? Its ethanol stabiliser is there to let pre-1996 vehicles use E5 and E10, guarding against corrosion and acidity; check the government's E10 checker for your car as well.
• How do I dose it? The bottle covers 250 litres, so add a measured share at each fill to suit the petrol going in, usually before filling so it mixes well; the label gives the measure.

Which one?

If the engine has hardened valve seats and only needs ethanol protection, Castrol Classic Etha-Guard X 250ml (1773A) also doses 250 litres and protects fibreglass tanks.

Key features

• Lead replacement against valve seat recession
• Ethanol stabiliser for E5 and E10
• Octimise Plus friction modifier
• 250ml treats 250 litres
• Endorsed by the FBHVC
• Cleans and protects fuel system parts

Specification