• Expert Quality, block or combustion leak tester for determining if CO² is present in a vehicle's cooling system
• CO² in the cooling system can indicate a head gasket leak, cracked block or a warped head, etc.
• Simple to operate by adding blue detector fluid to the tester and placed onto the radiator; air is drawn through the liquid which will change colour to yellow if CO² is present
• Can be used in conjunction with a cone adaptor or an adaptor in the Draper Radiator Pressure Test Kit (Stock Nos. 14455 and 23420)
• Supplied with detector fluid
• Active