or the Oz equivalent may shut it up. It worked on one of my radiators for years.
__________________________________________________ 1983 K100 naked upgraded to K100LT spec after spending time as an RS and an RT 1987 K100RT Others... 1978 Moto Guzzi 850-T3, 1979 Moto Guzzi 850-T3 California,1993 Moto Guzzi 1100ie California 2020 Royal Enfield Bullet 500