Draper Combustion Gas Leak Detector Kit - CGDK 1820 This high-quality clutch kit is

This high-quality clutch kit is manufactured by LUK and is compatible with various John Deere models

Zetor: 971381

4224120V91

68231 White Oliver: 30-2772277

This product is manufactured by Fleetguard and is also compatible with various OEM part numbers:

Draper Combustion Gas Leak Detector Kit - CGDK 1820 This high-quality clutch kit isExpert Quality, block or combustion leak tester for determining if CO; is present in a vehicle's cooling system. CO; 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 CO; is present. Can be used in conjunction with a cone adaptor or an adaptor