MGBGT & MGB ROADSTER 1962-80 - HEAVY DUTY THERMOSTAT GASKET
THERMOSTAT HOUSING. To date, petrol in the UK has contained up to 5% renewable ethanol (known as E5). It should not be altered / tampered with/used. Do not make a costly mistake! If you do fill up with E10, dilute with E5 as soon as possible.