Description 4age 16V / 4agze 16V/20V Silvertop Thermostat A thermostat that suits all models of 4age / 4agze 16V engine and the 20V Silvertop. Not compatible with a 20V blacktop engine These are made in Japan via the company “Tama”. Note: The picture shown is of a genuine thermostat, the Tama model does have some visual differences but is still completely compatible and functional the same.
