Wynns Valve Guard 200ml Wynn’s Fuel Stabiliser is a

Wynn’s Fuel Stabiliser is a petrol & diesel fuel additive to prevent fuel from degrading when a vehicle is not in use for extended periods of time or when stored

Specifications: API SN/CF

Resistant to water provides long-term protection

all purpose clear adhesive

Safe for catalytic converters and oxygen sensors

Wynns Valve Guard 200ml Wynn’s Fuel Stabiliser is aAn 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.