Draper Tools Combustion Gas Leak Detector Kit New

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 Placing Tester 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 Within The Draper Radiator Pressure Test Kit (Stock Nos. 14455 And 23420). Supplied With Detector Fluid.